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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rabi, Bari | SS | Free Agent | 20 | 01/29/2006 | New York | USA | Right | Right | 6' 1" | 175 lbs | - |
| Radke, Travis | SP | Free Agent | 32 | 03/06/1993 | Thousand Oaks | USA | Left | Left | 6' 4" | 200 lbs | - |
| Raena, Bernardo | CF | Los Angeles Angels | 18 | 09/10/2007 | La Romana | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Raffone, Arturo | SP | Pittsburgh Pirates | 18 | 01/25/2008 | Maturín | VEN | Left | Left | 6' 4" | 185 lbs | - |
| Ragalla, Christovão | 2B | Los Angeles Dodgers | 18 | 01/27/2008 | Maracaibo | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Ragland, Mike | SP | Free Agent | 19 | 08/17/2006 | Houston | USA | Right | Right | 6' 1" | 170 lbs | - |
| Rainbird, Ron | SP | Free Agent | 21 | 01/07/2005 | Indianapolis | USA | Left | Left | 6' 6" | 210 lbs | - |
| Ramey, Wes | C | Atlanta Firebirds | 29 | 02/15/1997 | Lombard | USA | Right | Right | 6' 2" | 205 lbs | $750,000 |
| Ramirez, Edwar A. | SP | Free Agent | 27 | 03/15/1998 | Santo Domingo | DOM | Right | Right | 6' 3" | 200 lbs | - |
| Ramirez, Neil | RP | Free Agent | 36 | 05/25/1989 | Virginia Beach | USA | Right | Right | 6' 4" | 195 lbs | - |
| Ramos, A.J. | RP | Free Agent | 39 | 09/20/1986 | Lubbock | USA | Right | Right | 5' 10" | 210 lbs | - |
| Ramos, Alfredo | CF | Baltimore Orioles | 29 | 03/24/1996 | San Juan | PUR | Left | Left | 6' 1" | 200 lbs | $20,400,000 |
| Ramos, Cisco | SP | San Francisco Giants | 18 | 10/28/2007 | Ecatepec | MEX | Switch | Right | 5' 9" | 155 lbs | - |
| Ramos, César | CF | Washington Nationals | 16 | 12/17/2009 | Mayarí | CUB | Right | Right | 6' 1" | 180 lbs | - |
| Ramos, Dani | SP | Texas Rangers | 17 | 09/25/2008 | Dajabón | DOM | Left | Right | 6' 2" | 185 lbs | - |
| Ramos, Daniel | SP | Chicago White Sox | 17 | 04/05/2008 | Barahona | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Ramos, Darwin | SP | New York Yankees | 30 | 11/23/1995 | Valencia | VEN | Right | Right | 6' 2" | 200 lbs | $3,320,000 |
| Ramos, Héctor | LF | Free Agent | 16 | 03/11/2009 | Santo Domingo | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Ramos, Jesús | 3B | Detroit Tigers | 18 | 11/06/2007 | San Carlos del Zulia | VEN | Right | Right | 6' 1" | 185 lbs | - |
| Ramos, Jorge | CF | New York Yankees | 16 | 06/24/2009 | Higüey | DOM | Right | Right | 6' 2" | 175 lbs | - |
| Ramos, José | SP | Tampa Bay Rays | 17 | 10/07/2008 | Sabana del Puerto | DOM | Right | Right | 5' 10" | 165 lbs | - |
| Ramos, Julián | C | St. Louis Cardinals | 28 | 03/13/1997 | Agua Prieta | MEX | Left | Right | 6' 2" | 200 lbs | - |
| Ramos, Milton | SS | New York Yankees | 30 | 10/26/1995 | Hialeah | USA | Right | Right | 6' 2" | 205 lbs | $3,500,000 |
| Ramos, Pancho | SP | Tampa Bay Rays | 17 | 07/02/2008 | Santo Domingo | DOM | Left | Left | 6' 8" | 205 lbs | - |
| Ramos, Raúl | SP | Baltimore Orioles | 17 | 02/20/2008 | Villa Bisonó | DOM | Left | Left | 6' 9" | 205 lbs | - |
| Ramos, Robinson | SP | Washington Nationals | 16 | 02/24/2009 | Maracaibo | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Ramos, Rubén | SP | Chicago Cubs | 17 | 08/30/2008 | Guaymas | MEX | Right | Right | 6' 0" | 175 lbs | - |
| Ramsey, Bob | RP | Houston Astros | 28 | 04/28/1997 | Memphis | USA | Right | Right | 6' 1" | 200 lbs | $750,000 |
| Ramsey, Chet | SP | Free Agent | 22 | 06/16/2003 | Troy | USA | Left | Left | 6' 2" | 185 lbs | - |
| Ramsey, Ron | CF | Free Agent | 21 | 10/08/2004 | El Paso | USA | Switch | Right | 6' 2" | 180 lbs | - |
| Ramírez, Adrián | SP | New York Yankees | 17 | 01/11/2009 | Caracas | VEN | Right | Right | 5' 11" | 165 lbs | - |
| Ramírez, Albert | CF | Kansas City Royals | 18 | 01/16/2008 | Santo Domingo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Ramírez, Alfredo | SP | Free Agent | 22 | 08/31/2003 | Brooklyn | USA | Right | Right | 6' 0" | 180 lbs | - |
| Ramírez, António | SP | Oakland Athletics | 16 | 08/01/2009 | San Juan de la Maguana | DOM | Left | Left | 6' 5" | 195 lbs | - |
| Ramírez, António | SP | Free Agent | 17 | 06/11/2008 | Beaverton | USA | Switch | Right | 6' 0" | 165 lbs | - |
| Ramírez, Augusto | RF | Los Angeles Angels | 27 | 07/30/1998 | Pedro Sanchez | DOM | Switch | Right | 6' 5" | 205 lbs | $10,935,000 |
| Ramírez, Aurelio | RF | Kansas City Royals | 16 | 08/01/2009 | Santiago | DOM | Left | Left | 6' 1" | 180 lbs | - |
| Ramírez, Aurelio | SP | Los Angeles Angels | 20 | 01/15/2006 | Ciudad Bolívar | VEN | Right | Left | 6' 3" | 180 lbs | - |
| Ramírez, Chuck | SS | Free Agent | 18 | 05/06/2007 | Tampa | USA | Switch | Right | 6' 2" | 170 lbs | - |
| Ramírez, César | SS | Arizona Diamondbacks | 18 | 02/05/2008 | Valencia | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Ramírez, David | RP | Minnesota Twins | 17 | 12/26/2008 | Maiquetía | VEN | Right | Right | 6' 0" | 170 lbs | - |
| Ramírez, Héctor | SP | St. Louis Cardinals | 16 | 12/03/2009 | Santo Domingo | DOM | Left | Left | 6' 1" | 175 lbs | - |
| Ramírez, Héctor | SP | Los Angeles Dodgers | 18 | 10/02/2007 | Tenares | DOM | Right | Right | 5' 11" | 170 lbs | - |
| Ramírez, Ismael | 2B | Tampa Bay Rays | 26 | 02/04/2000 | Bonao | DOM | Right | Right | 6' 2" | 195 lbs | $4,695,600 |
| Ramírez, Jorge | SP | Minnesota Twins | 19 | 04/18/2006 | Santo Domingo | DOM | Right | Right | 5' 9" | 155 lbs | - |
| Ramírez, José | CF | Houston Astros | 16 | 06/14/2009 | Valencia | VEN | Left | Left | 6' 2" | 180 lbs | - |
| Ramírez, José | SP | Atlanta Firebirds | 17 | 04/26/2008 | Neira | COL | Right | Right | 6' 3" | 185 lbs | - |
| Ramírez, José | SP | Philadelphia Phillies | 18 | 07/09/2007 | Santo Domingo | DOM | Right | Right | 5' 10" | 165 lbs | - |
| Ramírez, Juan | SP | Los Angeles Dodgers | 17 | 03/17/2008 | Santa Teresa | VEN | Switch | Right | 6' 0" | 170 lbs | - |
| Ramírez, Juan | SP | Chicago Cubs | 16 | 06/13/2009 | La Romana | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Ramírez, Julián | RF | San Francisco Giants | 16 | 05/04/2009 | Santo Domingo | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Ramírez, Luis | RP | Los Angeles Dodgers | 26 | 08/05/1999 | Santo Domingo | DOM | Right | Right | 5' 10" | 170 lbs | $750,000 |
| Ramírez, Manny | SP | Miami Marlins | 16 | 11/21/2009 | Santiago | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Ramírez, Orlando | SP | Los Angeles Angels | 16 | 11/19/2009 | Santo Domingo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Ranaudo, Anthony | SP | Free Agent | 36 | 09/09/1989 | Belmar | USA | Right | Right | 6' 7" | 225 lbs | - |
| Randall, Ron | 3B | Free Agent | 22 | 09/10/2003 | Pleasant Hills | USA | Right | Right | 6' 1" | 180 lbs | - |
| Randín, Miguel Angel | C | Free Agent | 17 | 11/30/2008 | Caibarién | CUB | Right | Right | 6' 2" | 190 lbs | - |
| Rangel, Jesús | SP | Free Agent | 17 | 05/22/2008 | Minot | USA | Left | Right | 6' 1" | 170 lbs | - |
| Rankin, Darren | 3B | Chicago Cubs | 17 | 04/13/2008 | Orange | AUS | Right | Right | 6' 5" | 195 lbs | - |
| Rasmussen, Bennie | 1B | Free Agent | 15 | 06/29/2010 | Sierra Vista | USA | Right | Right | 6' 0" | 180 lbs | - |
| Rasquin, Walter | 1B | Oakland Athletics | 29 | 03/21/1996 | Caucagüita | VEN | Right | Right | 5' 9" | 185 lbs | $1,400,000 |
| Rayborn, Bob | SP | Free Agent | 21 | 12/02/2004 | San Lorenzo | USA | Right | Left | 6' 6" | 205 lbs | - |
| Reed, Artie | C | Toronto Blue Jays | 27 | 02/09/1999 | Harrisburg | USA | Left | Right | 6' 0" | 195 lbs | - |
| Reed, Dave | LF | Free Agent | 16 | 06/04/2009 | Shanor-Northvue | USA | Left | Left | 6' 6" | 200 lbs | - |
| Reed, Jim | SP | Free Agent | 22 | 03/13/2003 | Reading | USA | Right | Right | 6' 5" | 205 lbs | - |
| Reed, Jon | C | Detroit Tigers | 25 | 04/28/2000 | Stratford | USA | Right | Right | 5' 11" | 200 lbs | $750,000 |
| Reed, Mike | SP | Free Agent | 19 | 07/27/2006 | Griswold | USA | Right | Right | 6' 8" | 200 lbs | - |
| Reed, Robbie | SP | Free Agent | 22 | 03/20/2003 | Franconia | USA | Right | Left | 6' 1" | 190 lbs | - |
| Reed, Sean | CF | Free Agent | 16 | 04/20/2009 | Cape Girardeau | USA | Right | Right | 6' 4" | 180 lbs | - |
| Reese, Cal | SP | Free Agent | 18 | 12/21/2007 | New York | USA | Switch | Left | 6' 6" | 205 lbs | - |
| Reese, Mike | SP | Free Agent | 17 | 11/05/2008 | Albany | USA | Switch | Right | 5' 11" | 170 lbs | - |
| Reetz, Jakson | C | Chicago White Sox | 30 | 01/03/1996 | Hickman | USA | Right | Right | 6' 1" | 205 lbs | $3,480,000 |
| Reeves, Jimmy | CF | Kansas City Royals | 26 | 09/28/1999 | San Marcos | USA | Left | Left | 6' 1" | 205 lbs | $750,000 |
| Reeves, Kip | SP | Free Agent | 17 | 02/15/2009 | Burlington | USA | Right | Right | 6' 6" | 190 lbs | - |
| Reilly, Phil | SP | Free Agent | 17 | 09/06/2008 | Murray | USA | Right | Right | 6' 4" | 190 lbs | - |
| Relaford, Tim | RF | Free Agent | 16 | 05/16/2009 | Union City | USA | Right | Left | 6' 4" | 205 lbs | - |
| Rendon, Anthony | 3B | Free Agent | 35 | 06/06/1990 | Richmond | USA | Right | Right | 6' 1" | 205 lbs | - |
| Renfroe, Hunter | LF | Washington Nationals | 34 | 01/28/1992 | Jackson | USA | Right | Right | 6' 2" | 200 lbs | $3,000,000 |
| Reséndez, Jesús | LF | Free Agent | 16 | 03/02/2009 | Baltimore | USA | Left | Left | 6' 1" | 175 lbs | - |
| Reuter, Mathies | 3B | Washington Nationals | 28 | 09/17/1997 | Jacksonville | USA | Right | Right | 6' 3" | 200 lbs | $1,800,000 |
| Rey, Jorge | 3B | Arizona Diamondbacks | 20 | 11/19/2005 | Mexico City | MEX | Left | Right | 6' 1" | 190 lbs | - |
| Rey, Luis Manuel | SP | Texas Rangers | 17 | 06/18/2008 | Ciudad Guayana | VEN | Switch | Left | 5' 10" | 155 lbs | - |
| Rey, Max | SP | Los Angeles Angels | 25 | 02/05/2001 | Poinciana | USA | Right | Right | 6' 2" | 200 lbs | - |
| Reyes, Alex | SP | Free Agent | 31 | 08/29/1994 | Elizabeth | USA | Right | Right | 6' 3" | 195 lbs | - |
| Reyes, David | SP | St. Louis Cardinals | 16 | 03/08/2009 | Caracas | VEN | Right | Right | 5' 11" | 165 lbs | - |
| Reyes, David | 1B | Free Agent | 17 | 01/07/2009 | Santo Domingo | DOM | Left | Left | 6' 1" | 185 lbs | - |
| Reyes, Don | SP | Free Agent | 17 | 06/10/2008 | Brooklyn | USA | Right | Right | 6' 6" | 185 lbs | - |
| Reyes, Franklin | RF | Colorado Rockies | 27 | 01/01/1999 | Unknown | DOM | Right | Right | 6' 5" | 205 lbs | $750,000 |
| Reyes, Jonathan | SP | Free Agent | 20 | 02/11/2006 | Yakima | USA | Left | Right | 6' 9" | 200 lbs | - |
| Reyes, Jorge | SP | Washington Nationals | 17 | 10/07/2008 | Moca | DOM | Switch | Right | 6' 2" | 185 lbs | - |
| Reyes, Jorge | C | Los Angeles Dodgers | 18 | 01/06/2008 | Uruapan | MEX | Right | Right | 6' 3" | 195 lbs | - |
| Reyes, José | SP | Cleveland Guardians | 16 | 07/26/2009 | Petare | VEN | Left | Left | 6' 2" | 180 lbs | - |
| Reyes, José | CF | Texas Rangers | 18 | 02/11/2008 | Santo Domingo | DOM | Switch | Right | 6' 2" | 180 lbs | - |
| Reyes, José | SP | Free Agent | 20 | 10/11/2005 | Las Piedras | PUR | Right | Right | 6' 1" | 170 lbs | - |
| Reyes, José | C | Free Agent | 18 | 12/01/2007 | Harts | USA | Right | Right | 6' 2" | 195 lbs | - |
| Reyes, Juan | LF | Pittsburgh Pirates | 25 | 06/16/2000 | Pedro Brand | DOM | Switch | Right | 6' 1" | 200 lbs | $750,000 |
| Reyes, Luis Miguel | CF | Houston Astros | 18 | 12/18/2007 | Cabudare | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Reyna, Ernesto | C | St. Louis Cardinals | 16 | 04/18/2009 | Santo Domingo | DOM | Switch | Right | 6' 0" | 175 lbs | - |
| Reynolds, Dan | SP | Free Agent | 34 | 05/02/1991 | Las Vegas | USA | Right | Right | 6' 0" | 175 lbs | - |
| Reynolds, Jim | SP | Pittsburgh Pirates | 27 | 09/15/1998 | Indianapolis | USA | Left | Left | 6' 4" | 205 lbs | $3,700,000 |
| Reynolds, Mike | SP | Free Agent | 21 | 03/31/2004 | Ft. Worth | USA | Right | Right | 6' 3" | 195 lbs | - |
| Reynoso, Alfredo | CF | Oakland Athletics | 20 | 10/24/2005 | Antón | PAN | Left | Left | 6' 2" | 180 lbs | - |
| Rhind, Steve | SP | Colorado Rockies | 28 | 08/23/1997 | Durham | USA | Right | Left | 5' 10" | 190 lbs | $7,364,000 |
| Rhodes, Loren | SP | Free Agent | 17 | 06/12/2008 | Bay Point | USA | Right | Right | 6' 4" | 175 lbs | - |
| Rhodes, Ollie | C | Free Agent | 18 | 11/24/2007 | Forest Hill | USA | Right | Right | 6' 4" | 205 lbs | - |
| Rhodes, Steve | SP | Free Agent | 18 | 06/08/2007 | Wethersfield | USA | Left | Right | 6' 2" | 185 lbs | - |
| Rice, Chris | SS | Free Agent | 18 | 02/08/2008 | Columbus | USA | Right | Right | 6' 1" | 165 lbs | - |
| Rice, Clarence | CL | Detroit Tigers | 29 | 10/16/1996 | New York | USA | Left | Left | 6' 2" | 200 lbs | $2,000,000 |
| Rice, Jonathan | SP | Free Agent | 29 | 08/16/1996 | Tukwila | USA | Left | Right | 6' 2" | 200 lbs | - |
| Rice, Mike | CF | Free Agent | 17 | 06/01/2008 | Paradise | USA | Left | Left | 6' 1" | 165 lbs | - |
| Rich, Curt | SP | Free Agent | 19 | 12/18/2006 | Kearns | USA | Right | Right | 6' 4" | 195 lbs | - |
| Richard, Gunnar | 2B | Free Agent | 22 | 01/11/2004 | Plymouth | USA | Right | Right | 6' 1" | 185 lbs | - |
| Richards, Noel | SP | Chicago Cubs | 25 | 12/23/2000 | Yankton | USA | Right | Right | 6' 2" | 205 lbs | $750,000 |
| Richardson, Artie | SP | Free Agent | 17 | 05/04/2008 | Seven Lakes | USA | Right | Right | 6' 6" | 185 lbs | - |
| Richardson, Dan | LF | Free Agent | 19 | 09/22/2006 | East Brainerd | USA | Left | Left | 6' 3" | 200 lbs | - |
| Richardson, Eric | SS | Free Agent | 21 | 06/24/2004 | Englewood | USA | Right | Right | 5' 10" | 175 lbs | - |
| Richey, Randy | RP | Kansas City Royals | 30 | 10/28/1995 | Ft. Smith | USA | Right | Right | 5' 11" | 205 lbs | $2,958,800 |
| Richmond, Garry | SP | Free Agent | 19 | 12/20/2006 | Jacksonville | USA | Right | Right | 6' 6" | 200 lbs | - |
| Riddle, Artie | SP | Free Agent | 17 | 11/09/2008 | North Auburn | USA | Left | Left | 6' 2" | 180 lbs | - |
| Riddle, Jerry | SP | Free Agent | 17 | 09/14/2008 | Loch Lomond | USA | Right | Right | 6' 0" | 165 lbs | - |
| Riddle, Josh | SP | Colorado Rockies | 26 | 08/23/1999 | Hastings | USA | Left | Left | 6' 0" | 195 lbs | $3,398,400 |
| Riese, Bob | SP | Free Agent | 17 | 04/30/2008 | Kent City | USA | Left | Left | 6' 2" | 170 lbs | - |
| Riggs, Jermaine | 3B | Free Agent | 17 | 09/16/2008 | East Orange | USA | Right | Right | 6' 5" | 190 lbs | - |
| Riggs, Sam | SP | Free Agent | 21 | 07/18/2004 | Palm Desert | USA | Right | Right | 6' 4" | 190 lbs | - |
| Rigney, Chris | SP | Free Agent | 19 | 11/05/2006 | Lodi | USA | Switch | Right | 6' 0" | 175 lbs | - |
| Rigsby, Brit | SP | Free Agent | 15 | 04/26/2010 | Houston | USA | Switch | Right | 6' 1" | 170 lbs | - |
| Rihm, Heyg | RF | Minnesota Twins | 18 | 01/06/2008 | Schweinfurt | GER | Right | Left | 6' 4" | 195 lbs | - |
| Riina, Luigino | CF | Boston Red Sox | 17 | 07/25/2008 | Charallave | VEN | Left | Left | 6' 4" | 190 lbs | - |
| Rijo, Wendell | 2B | Chicago White Sox | 30 | 09/04/1995 | La Romana | DOM | Right | Right | 5' 11" | 195 lbs | $2,400,000 |
| Riley, Chris | 1B | Pittsburgh Pirates | 25 | 07/27/2000 | Bethel Park | USA | Right | Right | 6' 0" | 185 lbs | $750,000 |
| Rincón, Luis | RF | Baltimore Orioles | 18 | 10/02/2007 | Santiago | DOM | Right | Left | 6' 0" | 190 lbs | - |
| Ritter, Jimmy | CF | Free Agent | 16 | 05/12/2009 | Elgin | USA | Left | Left | 6' 1" | 165 lbs | - |
| Rivas, César | LF | Houston Astros | 17 | 12/17/2008 | San José de Matanzas | DOM | Right | Right | 6' 3" | 210 lbs | - |
| Rivas, Jose | C | Los Angeles Dodgers | 27 | 08/05/1998 | Unknown | VEN | Right | Right | 6' 1" | 200 lbs | $1,460,000 |
| Rivas, José | SP | Texas Rangers | 18 | 01/03/2008 | San Francisco de Macorís | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Rivas, Luis | CF | Colorado Rockies | 16 | 02/25/2009 | Santo Domingo | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Rivas, Manny | SP | Tampa Bay Rays | 17 | 01/04/2009 | La Romana | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Rivera, Alfredo | RF | Washington Nationals | 17 | 07/23/2008 | Mexico City | MEX | Left | Left | 6' 4" | 205 lbs | - |
| Rivera, António | RF | St. Louis Cardinals | 17 | 11/10/2008 | Barcelona | VEN | Left | Left | 6' 1" | 180 lbs | - |
| Rivera, António | 3B | Los Angeles Dodgers | 17 | 05/24/2008 | Santo Domingo | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Rivera, António | SP | Free Agent | 19 | 10/07/2006 | Temple | USA | Right | Right | 6' 3" | 185 lbs | - |
| Rivera, Cipriano | C | Miami Marlins | 18 | 11/19/2007 | Mao | DOM | Right | Right | 6' 6" | 200 lbs | - |
| Rivera, Cisco | SS | San Francisco Giants | 18 | 01/15/2008 | Caracas | VEN | Right | Right | 6' 1" | 155 lbs | - |
| Rivera, Héctor | SP | Baltimore Orioles | 20 | 10/22/2005 | Santa Clara | PAN | Left | Left | 6' 1" | 175 lbs | - |
| Rivera, José | 1B | Houston Astros | 17 | 01/05/2009 | San Francisco de Macorís | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Rivera, José | CF | Philadelphia Phillies | 19 | 07/05/2006 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Rivera, José | SP | Chicago White Sox | 17 | 12/17/2008 | Santo Domingo | DOM | Right | Right | 6' 7" | 200 lbs | - |
| Rivera, Juan | 3B | Free Agent | 19 | 03/29/2006 | Guaynabo | PUR | Right | Right | 6' 1" | 175 lbs | - |
| Rivera, Luis | 2B | Philadelphia Phillies | 19 | 06/09/2006 | San Francisco de Macorís | DOM | Right | Right | 6' 4" | 185 lbs | - |
| Rivera, Luis | SP | Free Agent | 17 | 04/26/2008 | Gadsden | USA | Left | Left | 6' 3" | 180 lbs | - |
| Rivera, Luis Miguel | SP | Philadelphia Phillies | 27 | 01/11/1999 | Barcelona | VEN | Right | Right | 6' 0" | 190 lbs | $3,520,000 |
| Rivera, Rubén | SP | Kansas City Royals | 18 | 11/11/2007 | San Nicolas de los Garza | MEX | Right | Right | 6' 1" | 170 lbs | - |
| Rivera, Sergio | SP | Oakland Athletics | 17 | 10/30/2008 | Santo Domingo | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Rivera, Tony | 3B | Oakland Athletics | 25 | 08/17/2000 | Arroyo Salado | DOM | Right | Right | 6' 4" | 200 lbs | $750,000 |
| Rivera, Wilson | LF | Free Agent | 17 | 11/01/2008 | San Miguelito | PAN | Left | Left | 6' 4" | 190 lbs | - |
| Rivero, António | C | Free Agent | 19 | 06/15/2006 | San Juan | PUR | Right | Right | 6' 3" | 200 lbs | - |
| Rivero, Wilson | SS | Free Agent | 20 | 07/21/2005 | El Paso | USA | Right | Right | 6' 0" | 160 lbs | - |
| Rivers, Jim | 2B | Texas Rangers | 25 | 08/13/2000 | Deltona | USA | Right | Right | 6' 0" | 200 lbs | $750,000 |
| Rizzo, Anthony | 1B | Free Agent | 36 | 08/08/1989 | Ft. Lauderdale | USA | Left | Left | 6' 3" | 240 lbs | - |
| Roa, Luis | CF | Los Angeles Angels | 24 | 12/23/2001 | Barquisimeto | VEN | Right | Right | 6' 3" | 190 lbs | $1,500,000 |
| Roach, Bob | SP | Free Agent | 19 | 05/22/2006 | Philadelphia | USA | Right | Right | 6' 1" | 170 lbs | - |
| Robbins, Sam | 3B | New York Mets | 23 | 11/08/2002 | Chicago | USA | Right | Right | 6' 1" | 185 lbs | $750,000 |
| Roberts, Andy | C | Texas Rangers | 28 | 10/18/1997 | Columbus | USA | Right | Right | 6' 0" | 200 lbs | $750,000 |
| Roberts, Bob | SP | Free Agent | 17 | 05/07/2008 | East Rochester | USA | Right | Right | 6' 4" | 180 lbs | - |
| Roberts, Chad | SP | Free Agent | 20 | 11/15/2005 | Redland | USA | Right | Right | 6' 7" | 200 lbs | - |
| Roberts, Garry | CF | Free Agent | 17 | 10/19/2008 | York | USA | Left | Left | 6' 2" | 195 lbs | - |
| Roberts, Jonathan | 1B | Free Agent | 32 | 08/21/1993 | Mountain Brook | USA | Left | Left | 6' 4" | 230 lbs | - |
| Roberts, Josh | SP | Free Agent | 22 | 12/19/2003 | Riverside | USA | Left | Left | 6' 1" | 190 lbs | - |
| Roberts, Lou | SP | Free Agent | 19 | 01/09/2007 | Toms River | USA | Left | Left | 6' 5" | 190 lbs | - |
| Roberts, Stan | SP | Free Agent | 20 | 01/27/2006 | Tracy | USA | Left | Left | 6' 4" | 175 lbs | - |
| Robertson, Daniel | SS | Boston Red Sox | 31 | 03/22/1994 | Upland | USA | Right | Right | 6' 1" | 200 lbs | $12,000,000 |
| Robertson, Dave | SP | Free Agent | 20 | 11/08/2005 | Orange | USA | Left | Left | 6' 2" | 185 lbs | - |
| Robertson, Tommy | RP | Free Agent | 16 | 08/29/2009 | Macomb Township | USA | Left | Right | 6' 1" | 175 lbs | - |
| Robinson, Bob | RP | Free Agent | 18 | 09/07/2007 | Mantua | USA | Right | Right | 6' 1" | 170 lbs | - |
| Robinson, Colm | SP | Free Agent | 16 | 04/23/2009 | White Settlement | USA | Left | Right | 6' 6" | 195 lbs | - |
| Robinson, Dave | SP | Free Agent | 20 | 10/01/2005 | Detroit | USA | Left | Left | 6' 1" | 180 lbs | - |
| Robinson, Freddy | SP | Free Agent | 17 | 08/30/2008 | New York | USA | Right | Right | 6' 5" | 190 lbs | - |
| Robinson, Jim | SP | Free Agent | 20 | 06/09/2005 | Chesapeake | USA | Right | Right | 6' 2" | 180 lbs | - |
| Robinson, Ken | SP | Free Agent | 17 | 03/17/2008 | Albany | USA | Right | Right | 6' 2" | 185 lbs | - |
| Robinson, Kevin | 2B | Free Agent | 21 | 11/23/2004 | Waterford Township | USA | Switch | Right | 6' 4" | 195 lbs | - |
| Robinson, Steve | SP | Free Agent | 17 | 09/06/2008 | Waukesha | USA | Left | Left | 6' 1" | 170 lbs | - |
| Robinson, Tristan | RP | Boston Red Sox | 28 | 08/10/1997 | San Mateo | USA | Left | Right | 6' 4" | 210 lbs | $10,310,500 |
| Robison, Ezra | CF | Free Agent | 22 | 03/31/2003 | Chicago | USA | Right | Right | 6' 0" | 185 lbs | - |
| Robison, Tim | RP | Free Agent | 21 | 10/24/2004 | Hartford | USA | Switch | Left | 6' 2" | 190 lbs | - |
| Robles, Alfredo | RF | Free Agent | 26 | 02/28/1999 | Garden Grove | USA | Left | Left | 6' 6" | 215 lbs | - |
| Robles, António | SP | Kansas City Royals | 17 | 06/28/2008 | Soledad | MEX | Right | Right | 6' 0" | 170 lbs | - |
| Robles, Edgardo | C | Free Agent | 17 | 07/28/2008 | South Dennis | USA | Right | Right | 6' 1" | 190 lbs | - |
| Robles, Juan | SP | Free Agent | 18 | 12/18/2007 | Rowlett | USA | Left | Right | 5' 10" | 165 lbs | - |
| Rocha, Víctor | C | Arizona Diamondbacks | 17 | 12/18/2008 | Nuevo Sabana Yegua | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Rockburn, Bob | SP | Free Agent | 19 | 07/29/2006 | Magog | CAN | Left | Left | 6' 5" | 195 lbs | - |
| Rodgers, Colin | SP | Kansas City Royals | 32 | 12/02/1993 | Baton Rouge | USA | Left | Left | 6' 0" | 190 lbs | $5,225,001 |
| Rodgers, Pete | SP | Free Agent | 17 | 06/30/2008 | Casper | USA | Right | Right | 6' 3" | 175 lbs | - |
| Rodon, Carlos | SP | Baltimore Orioles | 33 | 12/10/1992 | Holly Springs | USA | Left | Left | 6' 2" | 215 lbs | $17,000,000 |
| Rodriguez, Helmis | SP | Chicago White Sox | 31 | 06/10/1994 | San Juan de Colón | VEN | Left | Left | 5' 11" | 185 lbs | $9,300,000 |
| Rodriguez, Ismaldo | SS | Kansas City Royals | 27 | 07/03/1998 | Dajabón | DOM | Switch | Right | 6' 0" | 200 lbs | $6,500,000 |
| Rodriguez, Paco | RP | Washington Nationals | 34 | 04/16/1991 | Miami | USA | Left | Left | 6' 3" | 210 lbs | $5,500,000 |
| Rodriguez, Raymond | RP | Miami Marlins | 28 | 03/13/1997 | Puerto Plata | DOM | Left | Left | 6' 1" | 195 lbs | $5,580,000 |
| Rodriguez, Ricardo A. | C | Oakland Athletics | 28 | 12/20/1997 | Unknown | VEN | Right | Right | 5' 10" | 200 lbs | $2,204,000 |
| Rodriguez, Wilfredo | C | Free Agent | 32 | 01/25/1994 | Carolina | PUR | Right | Right | 5' 10" | 200 lbs | - |
| Rodríguez, Al | SP | Free Agent | 19 | 04/21/2006 | South Euclid | USA | Left | Right | 6' 7" | 205 lbs | - |
| Rodríguez, Alfredo | RF | Oakland Athletics | 18 | 03/07/2007 | Guarenas | VEN | Left | Left | 6' 2" | 185 lbs | - |
| Rodríguez, Anastasio | SP | Seattle Mariners | 23 | 01/26/2003 | Barquisimeto | VEN | Left | Right | 6' 4" | 195 lbs | $750,000 |
| Rodríguez, António | SP | Boston Red Sox | 17 | 11/29/2008 | Santiago | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Rodríguez, António | 2B | Free Agent | 16 | 04/27/2009 | North Granby | USA | Right | Right | 5' 11" | 165 lbs | - |
| Rodríguez, Augusto | SP | Free Agent | 20 | 06/12/2005 | Jackson | USA | Right | Right | 6' 1" | 180 lbs | - |
| Rodríguez, Aurelio | SP | Tampa Bay Rays | 16 | 05/12/2009 | San Cristóbal | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Rodríguez, Aurelio | SS | Free Agent | 17 | 07/30/2008 | Goodland | USA | Right | Right | 6' 2" | 170 lbs | - |
| Rodríguez, Cristiano | RP | Chicago White Sox | 22 | 03/30/2003 | Monción | DOM | Left | Right | 6' 6" | 200 lbs | - |
| Rodríguez, César | SP | Arizona Diamondbacks | 17 | 12/02/2008 | Baní | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Rodríguez, Daniel | 1B | Los Angeles Angels | 17 | 08/20/2008 | Havana | CUB | Right | Right | 6' 3" | 200 lbs | - |
| Rodríguez, David | SP | Free Agent | 17 | 08/20/2008 | St. Paul | USA | Right | Right | 6' 4" | 185 lbs | - |
| Rodríguez, Gilberto | RP | Free Agent | 17 | 10/30/2008 | Carolina | PUR | Right | Right | 6' 3" | 180 lbs | - |
| Rodríguez, Gilberto | SP | Seattle Mariners | 17 | 06/03/2008 | Santo Domingo | DOM | Left | Left | 6' 8" | 210 lbs | - |
| Rodríguez, Héctor | 2B | Oakland Athletics | 28 | 06/14/1997 | Camarillo | USA | Right | Right | 6' 0" | 200 lbs | $2,400,000 |
| Rodríguez, Héctor | SS | San Francisco Giants | 26 | 10/28/1999 | Bocas del Toro | PAN | Right | Right | 6' 2" | 200 lbs | $5,626,500 |
| Rodríguez, Ilhazul | 1B | Miami Marlins | 17 | 04/13/2008 | Maracay | VEN | Switch | Right | 6' 0" | 195 lbs | - |
| Rodríguez, Iván | SP | Free Agent | 22 | 04/21/2003 | North Chicago | USA | Left | Left | 6' 5" | 205 lbs | - |
| Rodríguez, Jesús | SP | Kansas City Royals | 16 | 11/07/2009 | Santo Domingo | DOM | Switch | Right | 6' 4" | 190 lbs | - |
| Rodríguez, Jesús | SP | Colorado Rockies | 16 | 10/20/2009 | San Cristóbal | DOM | Left | Left | 6' 3" | 185 lbs | - |
| Rodríguez, Jesús | RP | Cincinnati Reds | 27 | 06/08/1998 | Palm Springs | USA | Left | Left | 6' 1" | 200 lbs | $750,000 |
| Rodríguez, Jesús | SP | Free Agent | 19 | 04/09/2006 | Ft. Washington | USA | Right | Right | 6' 2" | 180 lbs | - |
| Rodríguez, Jesús | SP | Chicago Cubs | 18 | 08/20/2007 | Ciudad Guayana | VEN | Right | Right | 6' 8" | 200 lbs | - |
| Rodríguez, Jesús | SP | San Diego Padres | 29 | 08/19/1996 | Canyon Lake | USA | Right | Right | 6' 4" | 205 lbs | $38,000,000 |
| Rodríguez, Jorge | CF | San Francisco Giants | 19 | 09/11/2006 | Santo Domingo | DOM | Left | Right | 5' 10" | 165 lbs | - |
| Rodríguez, Jorge | RF | Miami Marlins | 18 | 03/02/2007 | Mao | DOM | Right | Left | 6' 0" | 180 lbs | - |
| Rodríguez, José | SP | Oakland Athletics | 16 | 05/23/2009 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Rodríguez, José | SP | Los Angeles Dodgers | 17 | 04/17/2008 | Santo Domingo | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Rodríguez, José | 2B | Texas Rangers | 16 | 07/14/2009 | Ocumare del Tuy | VEN | Right | Right | 6' 2" | 185 lbs | - |
| Rodríguez, José | RF | Los Angeles Dodgers | 24 | 03/26/2001 | Valencia | VEN | Switch | Left | 6' 0" | 185 lbs | $750,000 |
| Rodríguez, José | SP | Free Agent | 21 | 05/04/2004 | National City | USA | Left | Left | 6' 3" | 185 lbs | - |
| Rodríguez, José | C | Free Agent | 18 | 05/18/2007 | Strawberry | USA | Left | Right | 6' 4" | 195 lbs | - |
| Rodríguez, José | SP | Los Angeles Dodgers | 18 | 01/04/2008 | Neyba | DOM | Right | Right | 6' 3" | 190 lbs | - |
| Rodríguez, Juan | CF | New York Mets | 23 | 09/26/2002 | New York | USA | Right | Right | 6' 2" | 195 lbs | $750,000 |
| Rodríguez, Juan | RP | Free Agent | 23 | 04/16/2002 | Wilmington | USA | Switch | Right | 6' 2" | 200 lbs | - |
| Rodríguez, Juan | SP | Free Agent | 26 | 05/20/1999 | Tenares | DOM | Switch | Left | 6' 1" | 185 lbs | - |
| Rodríguez, Juan Jose | SP | Free Agent | 17 | 06/06/2008 | Chicago | USA | Right | Right | 5' 10" | 150 lbs | - |
| Rodríguez, Luis | CF | Kansas City Royals | 17 | 10/27/2008 | San Cristóbal | DOM | Left | Left | 6' 2" | 180 lbs | - |
| Rodríguez, Manny | SP | Texas Rangers | 17 | 01/05/2009 | Santiago | DOM | Right | Right | 6' 1" | 180 lbs | - |
| Rodríguez, Manny | SP | Free Agent | 20 | 06/29/2005 | Carolina | PUR | Right | Right | 6' 3" | 200 lbs | - |
| Rodríguez, Mauro | 3B | Pittsburgh Pirates | 23 | 07/18/2002 | Maracaibo | VEN | Right | Right | 5' 10" | 175 lbs | $750,000 |
| Rodríguez, Mike | CF | Free Agent | 18 | 09/21/2007 | Minneapolis | USA | Right | Right | 6' 1" | 185 lbs | - |
| Rodríguez, Nacho | SP | Texas Rangers | 17 | 11/03/2008 | La Victoria | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Rodríguez, Orlando | SP | Los Angeles Dodgers | 17 | 11/26/2008 | Caracas | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Rodríguez, Orlando | SP | Minnesota Twins | 17 | 06/16/2008 | La Vega | DOM | Left | Left | 6' 2" | 175 lbs | - |
| Rodríguez, Pancho | SP | Free Agent | 21 | 10/27/2004 | University Park | USA | Right | Left | 5' 11" | 175 lbs | - |
| Rodríguez, Pepe | SP | Detroit Tigers | 17 | 07/26/2008 | Santo Domingo | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Rodríguez, Raúl | 3B | Washington Nationals | 17 | 04/13/2008 | Santiago | DOM | Left | Right | 6' 2" | 200 lbs | - |
| Rodríguez, Rubén | C | Atlanta Firebirds | 18 | 09/27/2007 | Santiago | DOM | Left | Right | 6' 5" | 200 lbs | - |
| Rodríguez, Sergio | 2B | Free Agent | 17 | 12/18/2008 | Santo Domingo | DOM | Right | Right | 6' 4" | 185 lbs | - |
| Rodríguez, Víctor | SP | Free Agent | 22 | 06/05/2003 | Norman | USA | Right | Right | 5' 10" | 165 lbs | - |
| Rogers, Chris | CF | Free Agent | 20 | 07/06/2005 | East Point | USA | Right | Right | 6' 1" | 170 lbs | - |
| Rogers, Clarence | C | Free Agent | 17 | 10/25/2008 | New York | USA | Right | Right | 5' 10" | 180 lbs | - |
| Rogers, Don | 3B | Free Agent | 17 | 05/09/2008 | Vandalia | USA | Right | Right | 6' 1" | 175 lbs | - |
| Rogers, Jim | C | Free Agent | 21 | 02/08/2005 | Boston | USA | Right | Right | 6' 0" | 195 lbs | - |
| Rogers, Kevin | SP | Houston Astros | 25 | 08/23/2000 | Berkeley | USA | Left | Left | 6' 4" | 200 lbs | $1,897,200 |
| Rogers, Steve | 1B | Free Agent | 20 | 02/04/2006 | Eldersburg | USA | Switch | Right | 6' 1" | 195 lbs | - |
| Rojas, Héctor | RF | Kansas City Royals | 16 | 09/18/2009 | Cumana | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Rojas, José | LF | Miami Marlins | 17 | 11/12/2008 | Villa Bisonó | DOM | Left | Right | 6' 4" | 195 lbs | - |
| Rojas, José | LF | Texas Rangers | 16 | 05/26/2009 | Mexico City | MEX | Left | Left | 6' 2" | 190 lbs | - |
| Rojas, José | SP | St. Louis Cardinals | 17 | 03/02/2008 | Santo Domingo | DOM | Right | Right | 6' 2" | 170 lbs | - |
| Rojas, José | SP | Free Agent | 18 | 08/27/2007 | Bergenfield | USA | Right | Right | 6' 5" | 185 lbs | - |
| Rollins, Sam | SS | Free Agent | 18 | 07/19/2007 | Lawton | USA | Right | Right | 6' 2" | 170 lbs | - |
| Romano, José | SP | Oakland Athletics | 19 | 07/21/2006 | Ejido | VEN | Left | Left | 6' 1" | 175 lbs | - |
| Romano, José | 2B | Houston Astros | 18 | 01/18/2008 | La Vega | DOM | Right | Right | 6' 0" | 160 lbs | - |
| Romano, Luis | RP | Los Angeles Dodgers | 28 | 06/23/1997 | Mayagüez | PUR | Left | Left | 6' 1" | 200 lbs | $1,500,000 |
| Romero, Avery | 1B | St. Louis Cardinals | 32 | 05/11/1993 | St. Augustine | USA | Right | Right | 5' 11" | 205 lbs | $5,500,000 |
| Romero, Cipriano | SP | Detroit Tigers | 17 | 11/08/2008 | La Mata | DOM | Left | Left | 6' 0" | 175 lbs | - |
| Romero, César | SS | Colorado Rockies | 17 | 04/26/2008 | Santiago | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Romero, Jorge | SP | Free Agent | 19 | 05/19/2006 | Utuado | PUR | Switch | Left | 6' 0" | 170 lbs | - |
| Romero, José | SP | New York Mets | 17 | 10/13/2008 | Santo Domingo | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Romero, Juan | SP | Chicago White Sox | 16 | 02/17/2009 | Carúpano | VEN | Left | Left | 6' 4" | 190 lbs | - |
| Romero, Juan | CF | Miami Marlins | 17 | 03/20/2008 | Santo Domingo | DOM | Left | Left | 6' 3" | 195 lbs | - |
| Romero, Luis | SP | Texas Rangers | 17 | 08/24/2008 | Cagua | VEN | Right | Right | 6' 3" | 185 lbs | - |
| Romero, Luis | SS | Baltimore Orioles | 18 | 12/11/2007 | Rubio | VEN | Right | Right | 6' 0" | 180 lbs | - |
| Romero, Orlando | CL | Chicago Cubs | 29 | 09/26/1996 | Cumana | VEN | Right | Right | 6' 0" | 200 lbs | $1,400,000 |
| Romero, Raúl | SP | Minnesota Twins | 17 | 09/06/2008 | Valera | VEN | Switch | Right | 6' 2" | 180 lbs | - |
| Romero, Rubén | RP | Houston Astros | 18 | 05/19/2007 | San Francisco de Macorís | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Román, Arturo | SS | Free Agent | 20 | 03/14/2005 | Arecibo | PUR | Right | Right | 6' 1" | 175 lbs | - |
| Román, Jorge | CF | Free Agent | 16 | 09/10/2009 | Vicente Noble | DOM | Left | Right | 6' 0" | 180 lbs | - |
| Román, Jorge | C | St. Louis Cardinals | 17 | 08/28/2008 | Santo Domingo | DOM | Right | Right | 6' 1" | 185 lbs | - |
| Román, Manny | LF | Pittsburgh Pirates | 17 | 08/28/2008 | La Romana | DOM | Right | Right | 6' 5" | 210 lbs | - |
| Román, Manny | LF | Arizona Diamondbacks | 18 | 10/15/2007 | Lídice | PAN | Left | Left | 6' 2" | 185 lbs | - |
| Rondon, Adrian | SS | Tampa Bay Rays | 27 | 07/07/1998 | San Pedro de Macorís | DOM | Right | Right | 6' 2" | 205 lbs | $2,400,000 |
| Rosa, Cris | CF | San Francisco Giants | 17 | 05/09/2008 | Nuevo Vigía | PAN | Right | Right | 6' 2" | 190 lbs | - |
| Rosa, José | SP | Oakland Athletics | 16 | 08/14/2009 | Neyba | DOM | Right | Right | 5' 10" | 165 lbs | - |
| Rosa, Luis | 1B | San Francisco Giants | 16 | 07/19/2009 | Bonao | DOM | Right | Right | 6' 3" | 210 lbs | - |
| Rosa, Orlando | SP | Toronto Blue Jays | 17 | 06/15/2008 | Cabimas | VEN | Left | Left | 6' 5" | 190 lbs | - |
| Rosa, Tony | SP | Toronto Blue Jays | 17 | 03/10/2008 | Moca | DOM | Switch | Left | 6' 5" | 185 lbs | - |
| Rosado, Cristo | SP | Atlanta Firebirds | 19 | 12/08/2006 | Santo Domingo | DOM | Right | Right | 6' 6" | 200 lbs | - |
| Rosado, Héctor | CL | Los Angeles Angels | 30 | 06/28/1995 | Bayamón | PUR | Left | Left | 6' 3" | 200 lbs | $4,800,000 |
| Rosado, Jesús | SP | Free Agent | 18 | 04/19/2007 | West Jordan | USA | Right | Right | 6' 1" | 175 lbs | - |
| Rosado, José | SP | Free Agent | 21 | 01/28/2005 | Cayey | PUR | Right | Right | 6' 2" | 180 lbs | - |
| Rosales, Héctor | C | Free Agent | 26 | 10/13/1999 | Santo Domingo | DOM | Right | Right | 6' 0" | 205 lbs | - |
| Rosales, Juan | 2B | Detroit Tigers | 17 | 09/05/2008 | Caracas | VEN | Right | Right | 6' 0" | 190 lbs | - |
| Rosas, Ismael | SP | Atlanta Firebirds | 16 | 03/31/2009 | Sosúa | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Rosas, José | SP | Texas Rangers | 17 | 06/06/2008 | Santiago | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Rosas, José | SP | Free Agent | 18 | 11/02/2007 | Cicero | USA | Right | Right | 6' 3" | 185 lbs | - |
| Rosas, Raúl | SP | Miami Marlins | 29 | 12/25/1996 | Palm Desert | USA | Switch | Right | 6' 4" | 205 lbs | $2,925,000 |
| Rose, Jim | SP | St. Louis Cardinals | 28 | 12/13/1997 | Kansas City | USA | Right | Right | 5' 11" | 185 lbs | $750,000 |
| Rose, Walt | C | Free Agent | 17 | 11/26/2008 | Charter Oak | USA | Switch | Right | 6' 4" | 210 lbs | - |
| Rosenthal, Trevor | RP | Chicago White Sox | 35 | 05/29/1990 | Lee's Summit | USA | Right | Right | 6' 2" | 220 lbs | $1,560,000 |
| Ross, Alex | CF | Free Agent | 17 | 01/05/2009 | Davie | USA | Left | Left | 6' 0" | 165 lbs | - |
| Ross, Bernie | SS | Toronto Blue Jays | 17 | 01/26/2009 | Brisbane | AUS | Right | Right | 6' 0" | 165 lbs | - |
| Ross, Carlos | CF | Free Agent | 21 | 08/24/2004 | New York | USA | Left | Right | 6' 1" | 200 lbs | - |
| Ross, Chris | CF | Free Agent | 16 | 09/17/2009 | Sugar Land | USA | Right | Right | 5' 11" | 170 lbs | - |
| Ross, Chris | SP | Free Agent | 23 | 09/02/2002 | Akron | USA | Right | Right | 6' 1" | 190 lbs | - |
| Ross, Jerry | SP | Free Agent | 17 | 06/19/2008 | Bellevue | USA | Right | Right | 6' 2" | 170 lbs | - |
| Ross, Joe | SP | Milwaukee Brewers | 32 | 05/21/1993 | Oakland | USA | Right | Right | 6' 2" | 200 lbs | $5,500,000 |
| Ross, Pat | SP | Free Agent | 22 | 10/25/2003 | Fairhope | USA | Right | Right | 6' 1" | 190 lbs | - |
| Ross, Ron | SP | Philadelphia Phillies | 27 | 11/17/1998 | Morton | USA | Right | Right | 6' 2" | 200 lbs | $2,700,000 |
| Ross, Ted | SP | Free Agent | 22 | 02/19/2003 | Norman | USA | Right | Right | 5' 8" | 165 lbs | - |
| Rosário, Anastasio | SP | Tampa Bay Rays | 19 | 05/24/2006 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Rosário, Cris | SP | Atlanta Firebirds | 17 | 05/13/2008 | Santiago | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Rosário, Ernesto | C | Chicago White Sox | 16 | 07/06/2009 | Puerto Plata | DOM | Right | Right | 6' 1" | 180 lbs | - |
| Rosário, Luis | RP | Free Agent | 21 | 07/23/2004 | Ft. Wayne | USA | Right | Right | 6' 4" | 205 lbs | - |
| Roy, Ben | 2B | Free Agent | 18 | 10/24/2007 | Austin | USA | Right | Right | 6' 0" | 170 lbs | - |
| Ruedas, Ignacio | SS | Free Agent | 19 | 07/17/2006 | Waltham | USA | Right | Right | 6' 1" | 180 lbs | - |
| Ruiz, Miguel | 2B | Oakland Athletics | 29 | 11/05/1996 | Unknown | USA | Switch | Right | 6' 1" | 190 lbs | $2,000,000 |
| Russell, Addison | 3B | Chicago White Sox | 32 | 01/23/1994 | Pace | USA | Right | Right | 6' 0" | 225 lbs | $34,000,000 |
| Rutgers, Norman | SP | Miami Marlins | 17 | 10/09/2008 | Sydney | AUS | Right | Right | 6' 8" | 200 lbs | - |
| Rutledge, Don | CF | St. Louis Cardinals | 23 | 08/07/2002 | Waterloo | USA | Left | Right | 6' 2" | 185 lbs | - |
| Ruíz, António | SP | Arizona Diamondbacks | 17 | 07/21/2008 | Santo Domingo | DOM | Left | Left | 6' 1" | 175 lbs | - |
| Ruíz, António | SP | Kansas City Royals | 17 | 10/28/2008 | Girardot | COL | Right | Right | 6' 3" | 185 lbs | - |
| Ruíz, Ernesto | 1B | Miami Marlins | 18 | 08/04/2007 | Santo Domingo | DOM | Right | Right | 6' 1" | 190 lbs | - |
| Ruíz, Gilberto | SP | Free Agent | 16 | 11/25/2009 | Columbus | USA | Right | Right | 5' 10" | 165 lbs | - |
| Ruíz, Greg | SP | Free Agent | 17 | 02/14/2009 | Houston | USA | Left | Left | 6' 5" | 185 lbs | - |
| Ruíz, Héctor | SP | Free Agent | 19 | 07/07/2006 | Cuyahoga Falls | USA | Left | Left | 6' 2" | 180 lbs | - |
| Ruíz, Jesús | LF | Oakland Athletics | 17 | 02/19/2008 | Salamanca | MEX | Right | Right | 6' 4" | 205 lbs | - |
| Ruíz, José | 1B | Free Agent | 26 | 02/10/2000 | Brooklyn | USA | Right | Right | 6' 2" | 200 lbs | - |
| Ruíz, José | 2B | Miami Marlins | 19 | 11/08/2006 | San Victor | DOM | Switch | Right | 6' 3" | 190 lbs | - |
| Ruíz, Juan | 3B | Houston Astros | 16 | 07/26/2009 | La Romana | DOM | Right | Right | 6' 0" | 175 lbs | - |
| Ruíz, Pancho | SP | Philadelphia Phillies | 17 | 05/12/2008 | Paraíso | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Ruíz, Raúl | C | Chicago White Sox | 27 | 09/10/1998 | Santo Domingo | DOM | Left | Right | 6' 3" | 200 lbs | $750,000 |
| Ryan, Fred | CF | Free Agent | 19 | 11/14/2006 | Terrebonne | CAN | Right | Right | 6' 4" | 190 lbs | - |
| Ryan, Joe | SP | Free Agent | 21 | 05/04/2004 | Shirley | USA | Right | Right | 6' 0" | 190 lbs | - |
| Ryan, Ken | SP | Free Agent | 19 | 06/19/2006 | Sharonville | USA | Left | Left | 5' 10" | 150 lbs | - |
| Ryan, Lyndon | 3B | Free Agent | 18 | 06/05/2007 | Albuquerque | USA | Right | Right | 6' 2" | 185 lbs | - |
| Ryan, R.J. | CF | Free Agent | 20 | 03/08/2005 | South Miami Heights | USA | Right | Right | 6' 6" | 190 lbs | - |
| Ryan, Tim | 1B | Free Agent | 20 | 09/07/2005 | Chicago | USA | Left | Left | 6' 2" | 195 lbs | - |
| Ríos, Alfredo | RP | Detroit Tigers | 16 | 04/30/2009 | Upata | VEN | Left | Left | 5' 11" | 165 lbs | - |
| Ríos, Ángelo | 3B | Oakland Athletics | 17 | 06/08/2008 | Puebla | MEX | Right | Right | 6' 2" | 185 lbs | - |
| Rúbio, Alfredo | SP | Seattle Mariners | 17 | 11/01/2008 | Sabaneta | DOM | Left | Left | 6' 1" | 175 lbs | - |
