RF Steve Tamamura #31
Northwest Arkansas Naturals (KC) TEX
Age: 24 | Bats: R | Throws: R | Morale: Very Unhappy
09/02/2026
BNN Index | TEX | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
RF STEVE TAMAMURA #31 - AGE: 24 - BATS: R - THROWS: R - MORALE: VERY UNHAPPY
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
115 386 112 22 2 6 55 41 93 .290 .355 .404 4 0.5
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 40 40 40 45
BABIP 45 50 45 50
Avoid K's 35 35 35 45
Gap 45 50 45 45
Power 30 35 30 30
Eye 45 50 45 45
FIELDING RATINGS
Catcher Infield Outfield
Range: - 60 55
Errors: - 55 50
Arm: 20 70 75
Turn DP: - 50 -
Framing: 20 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: 50
1st Base: 60 Center Field: 30
2nd Base: 50 Right Field: 55
3rd Base: 60
       
RUN/BUNT
Running Speed: 40
Stealing Aggressiveness: 40
Stealing Ability: 45
Baserunning Inst.: 50
Sacrifice Bunt: 30
Bunt for Hit: 40
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
08/31/2026 @ TUL Loss, 1-3 4 1 2 1 1 0 1 0
08/30/2026 @ TUL Loss, 2-5 2 0 0 0 0 0 1 0
08/29/2026 @ TUL Loss, 2-7 1 0 0 0 0 0 1 0
08/28/2026 @ ARK Win, 5-4 4 1 2 0 0 1 1 0
08/27/2026 @ ARK Win, 8-4 0 0 0 0 0 0 0 0
08/26/2026 @ ARK Loss, 7-8 1 0 0 0 0 0 1 0
08/25/2026 @ ARK Loss, 2-3 4 1 1 0 0 0 2 0
08/23/2026 SAN Loss, 8-13 4 0 1 0 0 1 0 0
08/22/2026 SAN Loss, 4-6 4 1 1 0 0 0 2 0
08/21/2026 SAN Loss, 6-10 3 1 1 0 0 2 0 0
PERSONALITY
Decent teammate who loves chili dogs.
Birthday:02/06/2002
Born in:South San Jose Hills, CA
Nationality:American
Height:5' 11"
Weight:175 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:6 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2020, 16th Pick in Round 11
TEXAS LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 115 386 112 22 2 6 55 53 41 93 .290 .355 .404 .759 .346 .114 95
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 102 432 0 1 0 9 1 4 156 30 4 1 80.0 56.6 5.29 .5  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   61 23 6 0 1 9 10 7 10 1 0 0 .377 .435 .525 .959
Versus Right   325 89 16 2 5 46 43 34 83 3 1 0 .274 .340 .382 .721
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
This Week   4 2 0 0 1 1 1 0 1 0 0 0 .500 .500 1.250 1.750
Last Week   12 3 0 0 0 0 2 1 6 0 0 0 .250 .308 .250 .558
April   38 5 0 0 0 2 0 6 13 0 0 0 .132 .250 .132 .382
May   78 22 8 0 1 11 12 9 20 1 0 0 .282 .352 .423 .775
June   90 31 8 0 0 18 14 12 14 2 0 0 .344 .413 .433 .847
July   90 30 3 2 3 12 10 6 24 0 0 0 .333 .375 .511 .886
August   90 24 3 0 2 12 17 8 22 1 1 0 .267 .323 .367 .690
Last Year   0 0 0 0 0 0 0 0 0 0 0 1 .000 1.000 .000 1.000
Career   386 112 22 2 6 55 53 41 93 4 1 1 .290 .356 .404 .761
Home   186 60 12 1 1 26 29 26 39 1 0 0 .323 .404 .414 .818
Road   200 52 10 1 5 29 24 15 54 3 1 0 .260 .307 .395 .702
Grass   386 112 22 2 6 55 53 41 93 4 1 0 .290 .355 .404 .759
Day   99 25 6 1 1 13 17 9 26 1 1 0 .253 .312 .364 .676
Night   287 87 16 1 5 42 36 32 67 3 0 0 .303 .370 .418 .788
As Starter   375 110 22 2 5 53 52 40 88 3 1 0 .293 .359 .403 .762
As Reliever / Substitution   11 2 0 0 1 2 1 1 5 1 0 0 .182 .231 .455 .685
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
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
2020 Total - 18 23 101 45 11 1 5 31 45 13 2 3 9 2 1 .446 .504 .723 1.227 100 100 2.3
2020 Kansas City (DSL) - R 18 20 44 11 3 0 1 6 2 2 0 1 10 0 0 .250 .277 .386 .663 77 74 0.0
2021 Idaho Falls - R 19 71 239 64 9 1 3 27 23 28 6 2 52 3 1 .268 .356 .351 .708 86 85 0.4
2022 Idaho Falls - R 20 71 275 99 19 2 4 54 57 26 2 2 58 1 1 .360 .416 .487 .904 111 117 1.3
2023 Idaho Falls - R 21 18 51 18 1 0 3 7 11 8 0 0 9 1 2 .353 .441 .549 .990 148 136 0.5
2023 Burlington - R 21 32 65 26 4 0 5 15 17 8 2 0 18 0 1 .400 .480 .692 1.172 216 227 1.4
2023 Total - R 21 50 116 44 5 0 8 22 28 16 2 0 27 1 3 .379 .463 .629 1.092 186 186 1.9
2024 Lexington - A 22 93 285 76 15 2 5 25 27 23 4 1 103 2 0 .267 .329 .386 .715 121 122 1.8
2025 Lexington - A 23 85 278 92 18 2 3 37 33 36 3 0 70 0 5 .331 .413 .442 .856 136 138 1.8
2025 Wilmington - A+ 23 38 129 37 9 2 2 21 14 18 2 1 31 0 1 .287 .380 .434 .814 121 128 0.7
2025 Total - A+ 23 123 407 129 27 4 5 58 47 54 5 1 101 0 6 .317 .403 .440 .842 131 135 2.5
2025 Northwest Arkansas - AA 23 1 0 0 0 0 0 0 0 0 1 0 0 0 0 .000 1.000 .000 1.000 194 392 0.0
2026 Northwest Arkansas - AA 24 115 386 112 22 2 6 55 53 41 0 4 93 4 1 .290 .355 .404 .759 95 95 0.5
Total TEX 116 386 112 22 2 6 55 53 41 1 4 93 4 1 .290 .356 .404 .761 95 96
Total CAR 38 129 37 9 2 2 21 14 18 2 1 31 0 1 .287 .380 .434 .814 121 128
Total SAL 178 563 168 33 4 8 62 60 59 7 1 173 2 5 .298 .371 .414 .785 129 130
Total APP 32 65 26 4 0 5 15 17 8 2 0 18 0 1 .400 .480 .692 1.172 216 227
Total PIO 160 565 181 29 3 10 88 91 62 8 4 119 5 4 .320 .393 .435 .828 104 105
Total DSL 20 44 11 3 0 1 6 2 2 0 1 10 0 0 .250 .277 .386 .663 77 74
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Northwest Arkansas - AA 1B 24 5 62 3 4 65 0 1.000 90.1 6.48 +0.2 1.027
2026 Northwest Arkansas - AA 2B 6 4 4 5 1 9 0 1.000 28.0 2.89 -0.4 .907
2026 Northwest Arkansas - AA 3B 51 40 14 67 1 88 7 .920 355.1 2.05 -1.3 .998
2026 Northwest Arkansas - AA LF 13 10 20 0 0 20 0 1.000 80.2 2.23 -1.0 .909
2026 Northwest Arkansas - AA CF 7 7 16 0 0 17 1 .941 49.0 2.94 -0.4 .960
2026 Northwest Arkansas - AA RF 40 36 96 3 1 101 2 .980 289.0 3.08 -0.2 .992
TOTAL 1B 24 5 62 3 4 65 0 1.000 90.1 6.48 +0.2 1.027
TOTAL 2B 6 4 4 5 1 9 0 1.000 28.0 2.89 -0.4 .907
TOTAL 3B 51 40 14 67 1 88 7 .920 355.1 2.05 -1.3 .998
TOTAL LF 13 10 20 0 0 20 0 1.000 80.2 2.23 -1.0 .909
TOTAL CF 7 7 16 0 0 17 1 .941 49.0 2.94 -0.4 .960
TOTAL RF 40 36 96 3 1 101 2 .980 289.0 3.08 -0.2 .992
PLAYER HISTORY
06/03/2020 Drafted in the 2020 first-year player draft (Round 11, Pick 16, 315th overall pick) by the Kansas City Royals, out of high school (Agoura; Agoura, CA).
01/01/2021 OSA scouting updated ratings (potential): Contact: 40 (50); Power: 25 (45); Eye: 35 (55).
08/08/2021 Was selected to the 2021 Pioneer League All-Star Game.
01/01/2022 OSA scouting updated ratings (potential): Contact: 40 (50); Power: 30 (40); Eye: 40 (55).
07/31/2022 Was selected to the 2022 Pioneer League All-Star Game.
09/03/2022 Suspended 3 games after ejection following a brawl.
01/01/2023 OSA scouting updated ratings (potential): Contact: 40 (50); Power: 30 (40); Eye: 45 (50).
07/10/2023 Wins the PIO Player of the Week Award.
07/31/2023 Wins the APP Player of the Week Award.
09/15/2023 Wins the 2023 Appalachian League Round 1 with the Burlington Royals!
01/01/2024 OSA scouting updated ratings (potential): Contact: 40 (45); Power: 25 (30); Eye: 40 (50).
01/01/2025 OSA scouting updated ratings (potential): Contact: 40 (45); Power: 30 (35); Eye: 45 (45).
06/22/2025 Was selected to the 2025 South Atlantic League All-Star Game.
08/11/2025 Wins the CAR Player of the Week Award.
01/01/2026 OSA scouting updated ratings (potential): Contact: 40 (45); Power: 25 (30); Eye: 45 (45).
03/10/2026 Outstandingly completed training to learn a new position at the Kansas City Royals development complex.
Tuesday, September 1st , 2026 - OOTP Baseball 27.4 Build 76