CF Jeff O'Brien #36
Atlanta Firebirds MLB
Age: 25 | Bats: R | Throws: R | Morale: Great
10/06/2025
BNN Index | MLB | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
CF JEFF O'BRIEN #36 - AGE: 25 - BATS: R - THROWS: R - MORALE: GREAT
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
54 178 54 15 1 0 18 4 19 .303 .326 .399 3 1.0
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 55 55 55 55
Gap 55 60 55 55
Power 35 35 35 40
Eye 30 30 30 30
Avoid K's 75 80 75 75
FIELDING RATINGS
Catcher Infield Outfield
Range: - 30 70
Errors: - 25 60
Arm: 20 60 80
Turn DP: - 25 -
Framing: 20 - -
POSITION RATINGS
Pitcher: 30 Shortstop: -
Catcher: - Left Field: -
1st Base: - Center Field: 65
2nd Base: - Right Field: 70
3rd Base: -
       
RUN/BUNT
Running Speed: 60
Stealing Aggressiveness: 75
Stealing Ability: 70
Baserunning Inst.: 50
Sacrifice Bunt: 45
Bunt for Hit: 50
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/28/2025 PIT Loss, 5-7 3 0 0 0 0 0 1 0
09/27/2025 PIT Win, 12-2 5 1 2 0 0 0 1 0
09/26/2025 PIT Loss, 3-4 5 0 2 1 0 0 0 0
09/23/2025 WAS Loss, 3-4 3 0 0 0 0 0 0 0
09/22/2025 WAS Win, 4-3 4 1 2 0 0 0 0 0
09/21/2025 @ DET Loss, 4-5 4 0 1 0 0 0 1 0
09/20/2025 @ DET Win, 5-2 4 0 1 1 0 0 2 0
09/19/2025 @ DET Loss, 7-12 4 0 1 0 0 0 1 0
09/17/2025 @ WAS Loss, 1-9 2 0 1 0 0 0 1 0
09/16/2025 @ WAS Loss, 4-10 4 1 2 1 0 0 0 0
PERSONALITY
Personality? What personality?
Birthday:06/10/2000
Born in:North Reading, MA
Nationality:American
Height:6' 0"
Weight:185 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$740,000
Signed Through:2025 Season
Major Service:None, 140 Days
Service This Yr:104 Days
40-Man Service:1 Year, 36 Days
Pro Service:6 Years
Arbitration Eligibility:Not yet eligible
Option Years:2 option years left
Contract Extension: -
Drafted:2019, 11th Pick in Round 5
MAJOR LEAGUE BASEBALL 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 54 178 54 15 1 0 18 21 4 19 .303 .326 .399 .725 .316 .096 102
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 49 184 2 1 0 3 0 0 71 16 3 2 60.0 22.1 4.62 1.0  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   63 16 5 1 0 4 8 1 7 0 0 2 .254 .288 .365 .653
Versus Right   115 38 10 0 0 14 13 3 12 0 0 0 .330 .347 .417 .765
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   4 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
May   3 2 0 0 0 0 0 0 0 0 0 0 .667 .667 .667 1.333
June   2 1 0 0 0 2 1 0 0 0 0 0 .500 .500 .500 1.000
August   89 23 8 0 0 10 9 3 8 0 0 0 .258 .283 .348 .631
September   80 28 7 1 0 6 11 1 11 0 0 2 .350 .373 .463 .836
Spring Training   26 6 2 0 0 1 2 1 2 0 0 0 .231 .259 .308 .567
Last Year   5 1 1 0 0 0 2 0 0 0 0 0 .200 .200 .400 .600
Career   183 55 16 1 0 18 23 4 19 0 0 2 .301 .323 .399 .722
Home   92 29 8 1 0 10 13 3 11 0 0 1 .315 .344 .424 .768
Road   86 25 7 0 0 8 8 1 8 0 0 1 .291 .307 .372 .679
Grass   178 54 15 1 0 18 21 4 19 0 0 2 .303 .326 .399 .725
Day   51 14 3 0 0 7 5 1 9 0 0 0 .275 .288 .333 .622
Night   127 40 12 1 0 11 16 3 10 0 0 2 .315 .341 .425 .766
As Starter   173 51 15 1 0 16 20 4 19 0 0 2 .295 .318 .393 .711
As Reliever / Substitution   5 3 0 0 0 2 1 0 0 0 0 0 .600 .600 .600 1.200
Pinch Hitting   2 2 0 0 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000
Close/Late   27 6 2 0 0 2 2 3 2 0 0 1 .222 .323 .296 .619
Inning 1-3   75 21 7 0 0 3 11 1 8 0 0 0 .280 .289 .373 .663
Inning 4-6   62 19 4 1 0 10 4 0 8 0 0 1 .306 .317 .403 .721
Inning 7-9   41 14 4 0 0 5 6 3 3 0 0 1 .341 .400 .439 .839
0 Outs   80 26 9 1 0 3 12 2 10 0 0 0 .325 .341 .463 .804
1 Outs   54 14 3 0 0 6 5 2 4 0 0 2 .259 .310 .315 .625
2 Outs   44 14 3 0 0 9 4 0 5 0 0 0 .318 .318 .386 .705
Scoring Position   37 15 5 0 0 18 6 2 5 0 0 1 .405 .450 .541 .991
Bases Empty   109 28 9 1 0 0 13 1 12 0 0 0 .257 .264 .358 .621
Runner on 1st   32 11 1 0 0 0 2 1 2 0 0 1 .344 .382 .375 .757
Runner on 2nd   12 5 1 0 0 4 2 2 1 0 0 1 .417 .533 .500 1.033
Runner on 3rd   6 1 0 0 0 2 0 0 3 0 0 0 .167 .167 .167 .333
Runner on 1st & 2nd   9 4 2 0 0 3 1 0 0 0 0 0 .444 .444 .667 1.111
Runner on 1st & 3rd   4 2 0 0 0 3 0 0 0 0 0 0 .500 .500 .500 1.000
Runner on 2nd & 3rd   4 2 2 0 0 4 2 0 0 0 0 0 .500 .500 1.000 1.500
Bases Loaded   2 1 0 0 0 2 1 0 1 0 0 0 .500 .500 .500 1.000
Two Strikes   51 7 0 0 0 3 4 3 19 0 0 1 .137 .200 .137 .337
First Pitch   51 19 4 1 0 4 6 1 0 0 0 1 .373 .396 .490 .886
Count 0-1   20 5 2 0 0 4 3 0 0 0 0 0 .250 .250 .350 .600
Count 0-2   10 0 0 0 0 0 1 0 3 0 0 1 .000 .091 .000 .091
Count 1-0   25 10 2 0 0 1 4 0 0 0 0 0 .400 .400 .480 .880
Count 1-1   10 4 1 0 0 1 0 0 0 0 0 0 .400 .400 .500 .900
Count 1-2   14 3 0 0 0 3 2 0 6 0 0 0 .214 .214 .214 .429
Count 2-0   7 5 4 0 0 4 3 0 0 0 0 0 .714 .714 1.286 2.000
Count 2-1   8 4 2 0 0 1 1 0 0 0 0 0 .500 .500 .750 1.250
Count 2-2   19 3 0 0 0 0 1 0 6 0 0 0 .158 .158 .158 .316
Count 3-1   6 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Full Count   8 1 0 0 0 0 0 3 4 0 0 0 .125 .364 .125 .489
Behind in Count   44 8 2 0 0 7 6 0 9 0 0 1 .182 .200 .227 .427
Ahead in Count   46 19 8 0 0 6 8 0 0 0 0 0 .413 .413 .587 1.000
Batting Leadoff   89 25 9 1 0 9 11 2 8 0 0 1 .281 .304 .404 .709
Batting 2nd   22 6 2 0 0 2 3 0 2 0 0 1 .273 .304 .364 .668
Batting 3rd   1 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Batting 4th   2 1 0 0 0 2 1 0 0 0 0 0 .500 .500 .500 1.000
Batting 5th   1 1 0 0 0 0 0 0 0 0 0 0 1.000 1.000 1.000 2.000
Batting 7th   59 20 4 0 0 5 5 2 9 0 0 0 .339 .361 .407 .767
Batting 9th   4 1 0 0 0 0 1 0 0 0 0 0 .250 .250 .250 .500
Low Leverage   60 18 4 0 0 2 5 2 7 0 0 0 .300 .323 .367 .689
Medium Leverage   94 26 6 1 0 3 12 1 11 0 0 2 .277 .299 .362 .661
High Leverage   23 10 5 0 0 13 4 1 1 0 0 0 .435 .458 .652 1.111
INTERNATIONAL LEAGUE 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 40 160 49 8 2 2 15 14 5 25 .306 .323 .419 .742 .332 .112 104
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 39 167 0 0 0 2 0 2 67 12 4 2 66.7 21.4 4.93 1.5  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   25 9 0 1 0 4 0 0 2 1 0 0 .360 .346 .440 .786
Versus Right   135 40 8 1 2 11 14 5 23 1 0 0 .296 .319 .415 .734
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
June   56 21 3 1 1 7 6 3 10 1 0 0 .375 .400 .518 .918
July   104 28 5 1 1 8 8 2 15 1 0 0 .269 .280 .365 .646
Last Year   281 69 12 4 2 30 23 3 42 1 0 3 .246 .260 .338 .598
2 Years Ago   13 1 0 0 0 1 0 0 2 0 0 0 .077 .077 .077 .154
Career   454 119 20 6 4 46 37 8 69 3 0 3 .262 .278 .359 .637
Home   79 21 3 0 2 8 8 1 8 1 0 0 .266 .272 .380 .651
Road   81 28 5 2 0 7 6 4 17 1 0 0 .346 .372 .457 .829
Grass   160 49 8 2 2 15 14 5 25 2 0 0 .306 .323 .419 .742
Day   68 17 2 0 1 4 6 0 12 2 0 0 .250 .243 .324 .566
Night   92 32 6 2 1 11 8 5 13 0 0 0 .348 .381 .489 .871
As Starter   160 49 8 2 2 15 14 5 25 2 0 0 .306 .323 .419 .742
As Reliever / Substitution   0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
SOUTHERN LEAGUE 2025 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 17 70 19 9 2 1 11 11 4 7 .271 .320 .500 .820 .367 .229 133
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 16 75 1 0 0 3 0 0 35 12 1 0 100.0 10.3 5.15 .4  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   11 4 1 1 1 5 2 2 1 0 0 0 .364 .462 .909 1.371
Versus Right   59 15 8 1 0 6 9 2 6 0 0 1 .254 .290 .424 .714
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   70 19 9 2 1 11 11 4 7 0 0 1 .271 .320 .500 .820
2 Years Ago   234 52 12 3 1 23 16 20 38 2 2 4 .222 .292 .312 .604
Career   304 71 21 5 2 34 27 24 45 2 2 5 .234 .299 .355 .654
Home   28 6 2 1 0 2 4 2 3 0 0 0 .214 .267 .357 .624
Road   42 13 7 1 1 9 7 2 4 0 0 1 .310 .356 .595 .951
Grass   70 19 9 2 1 11 11 4 7 0 0 1 .271 .320 .500 .820
Day   25 7 3 1 0 2 4 1 2 0 0 1 .280 .333 .480 .813
Night   45 12 6 1 1 9 7 3 5 0 0 0 .267 .312 .511 .824
As Starter   70 19 9 2 1 11 11 3 7 0 0 1 .271 .311 .500 .811
As Reliever / Substitution   0 0 0 0 0 0 0 1 0 0 0 0 .000 1.000 .000 1.000
CAREER BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2024 Atlanta - MLB 23 4 5 1 1 0 0 0 2 0 0 0 0 0 0 .200 .200 .400 .600 68 64 0.1
2025 Atlanta - MLB 24 54 178 54 15 1 0 18 21 4 2 0 19 3 2 .303 .326 .399 .725 102 102 1.0
Total MLB 58 183 55 16 1 0 18 23 4 2 0 19 3 2 .301 .323 .399 .722 101 101 1.1
CAREER MINOR LEAGUE BATTING STATS
Year/Team/League Age G AB H 2B 3B HR RBI R BB HP SF K SB CS AVG OBP SLG OPS OPS+ wRC+ WAR
2019 Total - 18 24 108 51 16 6 4 36 45 6 2 3 5 32 8 .472 .496 .843 1.338 100 100 2.6
2019 Danville - R 18 64 208 50 10 2 4 16 19 13 7 2 58 6 5 .240 .304 .365 .670 80 78 0.0
2020 Danville - R 19 65 262 67 18 2 4 38 37 18 3 4 66 7 6 .256 .307 .385 .692 82 78 0.1
2021 Danville - R 20 12 50 15 2 2 0 6 7 3 0 0 9 3 3 .300 .340 .420 .760 91 91 0.0
2021 Rome - A 20 34 135 30 7 1 2 11 11 3 7 1 38 1 6 .222 .274 .333 .607 73 73 -0.3
2022 Carolina - A+ 21 124 524 157 40 1 8 67 63 14 6 6 93 21 9 .300 .322 .426 .747 96 91 0.9
2023 Rome - A 22 62 230 80 14 7 7 31 42 12 6 2 32 4 9 .348 .392 .561 .953 185 193 3.3
2023 Mississippi - AA 22 59 234 52 12 3 1 23 16 20 4 2 38 6 4 .222 .292 .312 .604 92 91 0.9
2023 Gwinnett - AAA 22 3 13 1 0 0 0 1 0 0 0 0 2 0 0 .077 .077 .077 .154 -54 -89 -0.2
2024 Carolina - A+ 23 42 164 35 8 3 2 16 18 3 4 1 20 2 1 .213 .244 .335 .580 75 70 -0.1
2024 Gwinnett - AAA 23 79 281 69 12 4 2 30 23 3 3 1 42 5 1 .246 .260 .338 .598 79 66 0.2
2025 Mississippi - AA 24 17 70 19 9 2 1 11 11 4 1 0 7 1 0 .271 .320 .500 .820 131 133 0.4
2025 Gwinnett - AAA 24 40 160 49 8 2 2 15 14 5 0 2 25 4 2 .306 .323 .419 .742 108 104 1.5
Total IL 122 454 119 20 6 4 46 37 8 3 3 69 9 3 .262 .278 .359 .637 86 76
Total SL 76 304 71 21 5 2 34 27 24 5 2 45 7 4 .234 .299 .355 .654 101 100
Total CAR 166 688 192 48 4 10 83 81 17 10 7 113 23 10 .279 .303 .404 .707 91 86
Total SAL 96 365 110 21 8 9 42 53 15 13 3 70 5 15 .301 .348 .477 .825 144 148
Total APP 141 520 132 30 6 8 60 63 34 10 6 133 16 14 .254 .309 .381 .690 82 79
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Atlanta - MLB CF 2 0 1 0 0 1 0 1.000 4.0 2.25 +0.5 .000
2024 Atlanta - MLB RF 2 0 1 1 0 2 0 1.000 5.0 3.60 -0.1 .985
2025 Atlanta - MLB CF 50 49 123 9 0 132 0 1.000 399.1 2.97 +3.0 1.019
2025 Gwinnett - AAA CF 40 39 124 7 1 132 1 .992 346.0 3.41 +5.3 1.063
2025 Mississippi - AA CF 16 16 42 1 0 44 1 .977 140.0 2.76 +1.1 1.088
2025 Atlanta - MLB RF 2 0 0 0 0 0 0 .000 3.0 0.00 0.0 .000
2025 Gwinnett - AAA RF 0 0 0 0 0 0 0 .000 0.0 0.00 0.0 .000
TOTAL CF 108 104 290 17 1 309 2 .994 889.1 3.11 +9.9 1.048
TOTAL RF 4 0 1 1 0 2 0 1.000 8.0 2.25 -0.1 .985
PLAYER HISTORY
06/03/2019 Drafted in the 2019 first-year player draft (Round 5, Pick 11, 135th overall pick) by the Atlanta Braves, out of high school (Wilmington; Wilmington, MA).
06/08/2019 Signed a minor league contract with the Atlanta Braves organization with a signing bonus of $150,000.
01/01/2020 OSA scouting updated ratings (potential): Contact: 35 (45); Power: 20 (35); Eye: 25 (25).
06/17/2020 Injured (Sore knee), day-to-day for 3 days.
08/25/2020 Injured (Bruised shoulder), day-to-day for 6 days.
01/01/2021 OSA scouting updated ratings (potential): Contact: 40 (55); Power: 25 (40); Eye: 30 (35).
01/01/2022 OSA scouting updated ratings (potential): Contact: 40 (55); Power: 25 (40); Eye: 30 (35).
07/18/2022 Wins the CAR Player of the Week Award.
10/03/2022 Wins the 2022 CAR Glove Wizard Award at CF.
01/01/2023 OSA scouting updated ratings (potential): Contact: 45 (55); Power: 30 (40); Eye: 30 (35).
05/23/2023 Injured (strained forearm),day-to-day for 1-2 weeks.
06/09/2023 Injured (bruised finger),day-to-day for 2 days.
06/18/2023 Was selected to the 2023 South Atlantic League All-Star Game.
06/27/2023 Injured on 06/25/2023, diagnosed with a sore heel, is day-to-day.
07/04/2023 Goes 5-6 against the Charleston RiverDogs, with 1 2B, 1 HR, 4 RBI and 4 R.
09/18/2023 Wins the 2023 Southern League Round 2 with the Mississippi Firebirds!
01/01/2024 OSA scouting updated ratings (potential): Contact: 55 (55); Power: 30 (40); Eye: 30 (30).
05/18/2024 Injured (chipped tooth),day-to-day for 1 day.
08/23/2024 Injured (hand contusion),out for 4 days.
09/24/2024 Wins the 2024 International League Round 2 with the Gwinnett Firebirds!
12/02/2024 Received a 1-year contract through automatic renewal worth a total of $640,000.
01/01/2025 OSA scouting updated ratings (potential): Contact: 55 (55); Power: 35 (40); Eye: 30 (30).
08/14/2025 Injured (back stiffness),day-to-day for one week.
Sunday, October 5th , 2025 - OOTP Baseball 26.7 Build 77