RF Shiro Koyama #13
Nashville Sounds (MIL) IL
Age: 22 | Bats: R | Throws: L | Morale: Good
09/11/2026
BNN Index | IL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
RF SHIRO KOYAMA #13 - AGE: 22 - BATS: R - THROWS: L - MORALE: GOOD
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
20 40 13 0 0 1 7 3 5 .325 .364 .400 1 -0.2
BATTING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.  
Contact 45 55 45 45
Gap 45 45 45 45
Power 35 40 30 35
Eye 40 45 40 40
Avoid K's 50 75 50 50
FIELDING RATINGS
Catcher Infield Outfield
Range: - 20 55
Errors: - 30 55
Arm: 30 30 50
Turn DP: - 20 -
Framing: 25 - -
POSITION RATINGS
Pitcher: - Shortstop: -
Catcher: - Left Field: 55
1st Base: 25 Center Field: 40
2nd Base: - Right Field: 50
3rd Base: -
       
RUN/BUNT
Running Speed: 70
Stealing Aggressiveness: 60
Stealing Ability: 60
Baserunning Inst.: 50
Sacrifice Bunt: 60
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result AB R H BI HR BB K SB
09/09/2026 BUF Loss, 3-11 2 0 0 1 0 1 0 0
09/08/2026 BUF Loss, 4-5 1 0 0 0 0 0 0 0
09/04/2026 @ ROC Win, 6-1 3 1 2 0 0 0 0 1
09/03/2026 TOL Loss, 2-4 4 0 1 0 0 1 1 0
09/02/2026 TOL Win, 4-2 2 1 0 0 0 0 1 0
09/01/2026 TOL Win, 5-2 0 0 0 0 0 0 0 0
08/30/2026 @ CHA Loss, 6-9 4 1 0 0 0 1 3 0
08/26/2026 @ COL Loss, 1-2 1 0 0 0 0 0 0 0
08/24/2026 FRE Win, 6-4 0 0 0 0 0 0 0 0
08/22/2026 FRE Loss, 4-6 3 1 0 0 0 3 0 0
PERSONALITY
Birthday:11/03/2003
Born in:Ome, TOK
Nationality:Japanese
Height:6' 0"
Weight:190 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:1 Year, 2 Days
Service This Yr:None
40-Man Service:1 Year, 2 Days
Pro Service:3 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
INTERNATIONAL LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 20 40 13 0 0 1 7 4 3 5 .325 .364 .400 .764 .335 .075 98
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 10 46 0 0 0 1 2 1 16 1 1 3 25.0 4.9 3.91 -0.2  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   9 2 0 0 0 0 1 0 2 0 0 0 .222 .222 .222 .444
Versus Right   31 11 0 0 1 7 3 3 3 1 2 0 .355 .400 .452 .852
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
This Week   3 0 0 0 0 1 0 1 0 1 0 0 .000 .200 .000 .200
Last Week   9 3 0 0 0 0 2 1 2 0 0 0 .333 .400 .333 .733
May   9 4 0 0 1 4 2 0 3 0 0 0 .444 .444 .778 1.222
June   19 6 0 0 0 2 0 1 0 0 2 0 .316 .350 .316 .666
September   12 3 0 0 0 1 2 2 2 1 0 0 .250 .333 .250 .583
Career   40 13 0 0 1 7 4 3 5 1 2 0 .325 .364 .400 .764
Home   21 5 0 0 1 5 2 2 4 1 0 0 .238 .292 .381 .673
Road   19 8 0 0 0 2 2 1 1 0 2 0 .421 .450 .421 .871
Grass   37 12 0 0 1 7 3 3 4 1 2 0 .324 .366 .405 .771
Turf   3 1 0 0 0 0 1 0 1 0 0 0 .333 .333 .333 .667
Day   8 2 0 0 0 2 2 1 2 1 0 0 .250 .300 .250 .550
Night   32 11 0 0 1 5 2 2 3 0 2 0 .344 .382 .438 .820
As Starter   31 9 0 0 1 5 2 3 4 1 2 0 .290 .343 .387 .730
As Reliever / Substitution   9 4 0 0 0 2 2 0 1 0 0 0 .444 .444 .444 .889
SOUTHERN LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 33 74 23 4 0 1 11 10 5 18 .311 .362 .405 .768 .342 .095 111
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 16 81 1 0 0 1 1 0 30 5 2 1 66.7 11.0 5.52 .4  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   21 6 1 0 0 2 2 1 4 0 0 0 .286 .318 .333 .652
Versus Right   53 17 3 0 1 9 8 4 14 0 1 1 .321 .379 .434 .813
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
April   22 5 0 0 0 1 2 2 7 0 1 0 .227 .292 .227 .519
May   16 6 0 0 0 3 2 3 4 0 0 0 .375 .474 .375 .849
July   36 12 4 0 1 7 6 0 7 0 0 1 .333 .351 .528 .879
Last Year   1 0 0 0 0 1 1 0 0 0 0 0 .000 .000 .000 .000
Career   75 23 4 0 1 12 11 5 18 0 1 1 .307 .358 .400 .758
Home   27 6 0 0 0 2 4 4 8 0 0 0 .222 .323 .222 .545
Road   47 17 4 0 1 9 6 1 10 0 1 1 .362 .388 .511 .898
Grass   61 16 1 0 0 7 7 5 18 0 1 0 .262 .318 .279 .597
Turf   13 7 3 0 1 4 3 0 0 0 0 1 .538 .571 1.000 1.571
Day   13 2 0 0 0 1 1 1 3 0 0 0 .154 .214 .154 .368
Night   61 21 4 0 1 10 9 4 15 0 1 1 .344 .394 .459 .853
As Starter   59 17 4 0 1 8 8 4 16 0 1 1 .288 .344 .407 .751
As Reliever / Substitution   15 6 0 0 0 3 2 1 2 0 0 0 .400 .438 .400 .838
CAROLINA LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 31 89 25 3 0 1 6 16 9 15 .281 .360 .348 .708 .323 .067 89
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 20 103 2 0 0 3 3 0 31 4 6 3 66.7 11.2 4.15 .2  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   34 11 2 0 1 4 11 3 4 0 0 0 .324 .378 .471 .849
Versus Right   55 14 1 0 0 2 5 6 11 0 3 2 .255 .349 .273 .622
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
June   27 9 1 0 1 2 6 0 5 0 1 1 .333 .357 .481 .839
July   34 10 1 0 0 2 4 1 5 0 1 0 .294 .314 .324 .638
August   28 6 1 0 0 2 6 8 5 0 1 1 .214 .405 .250 .655
Career   89 25 3 0 1 6 16 9 15 0 3 2 .281 .360 .348 .708
Home   40 9 1 0 0 2 5 5 6 0 1 0 .225 .311 .250 .561
Road   49 16 2 0 1 4 11 4 9 0 2 2 .327 .400 .429 .829
Grass   84 25 3 0 1 6 16 9 15 0 3 2 .298 .379 .369 .748
Turf   5 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000 .000
Day   43 10 1 0 0 2 6 7 9 0 1 0 .233 .340 .256 .596
Night   46 15 2 0 1 4 10 2 6 0 2 2 .326 .380 .435 .815
As Starter   82 23 2 0 1 4 13 8 14 0 3 2 .280 .359 .341 .700
As Reliever / Substitution   7 2 1 0 0 2 3 1 1 0 0 0 .286 .375 .429 .804
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
2025 Wisconsin - A 21 130 457 134 22 3 6 48 67 47 8 4 69 26 8 .293 .366 .394 .760 96 94 0.8
2025 Biloxi - AA 21 1 1 0 0 0 0 1 1 0 0 0 0 0 0 .000 .000 .000 .000 -100 -134 -0.0
2026 Carolina - A 22 31 89 25 3 0 1 6 16 9 2 0 15 6 3 .281 .360 .348 .708 93 89 0.2
2026 Biloxi - AA 22 33 74 23 4 0 1 11 10 5 1 0 18 2 1 .311 .362 .405 .768 107 111 0.4
2026 Nashville - AAA 22 20 40 13 0 0 1 7 4 3 0 1 5 1 3 .325 .364 .400 .764 109 98 -0.2
Total IL 20 40 13 0 0 1 7 4 3 0 1 5 1 3 .325 .364 .400 .764 109 98
Total SL 34 75 23 4 0 1 12 11 5 1 0 18 2 1 .307 .358 .400 .758 104 108
Total MID 130 457 134 22 3 6 48 67 47 8 4 69 26 8 .293 .366 .394 .760 96 94
Total CAR 31 89 25 3 0 1 6 16 9 2 0 15 6 3 .281 .360 .348 .708 93 89
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Biloxi - AA 1B 1 1 6 0 0 6 0 1.000 9.0 6.00 +0.0 1.021
2026 Carolina - A 1B 1 1 7 0 0 7 0 1.000 8.0 7.88 -0.3 1.047
2026 Nashville - AAA LF 7 5 9 0 0 9 0 1.000 46.0 1.76 -1.7 .767
2026 Biloxi - AA LF 7 2 7 0 0 7 0 1.000 23.0 2.74 -0.5 .883
2026 Carolina - A LF 7 3 3 0 0 3 0 1.000 30.0 0.90 +0.1 1.070
2026 Nashville - AAA CF 2 1 2 0 0 2 0 1.000 10.0 1.80 +0.2 1.034
2026 Biloxi - AA CF 10 9 27 0 0 28 1 .964 78.2 3.09 -0.4 .954
2026 Carolina - A CF 8 7 17 0 0 17 0 1.000 57.0 2.68 +0.9 1.000
2026 Nashville - AAA RF 10 3 16 1 0 17 0 1.000 49.0 3.12 -0.1 .983
2026 Biloxi - AA RF 14 3 12 0 0 13 1 .923 44.1 2.44 +0.2 .977
2026 Carolina - A RF 14 9 17 5 0 23 1 .957 86.0 2.30 -0.6 .987
TOTAL 1B 2 2 13 0 0 13 0 1.000 17.0 6.88 -0.3 1.038
TOTAL LF 21 10 19 0 0 19 0 1.000 99.0 1.73 -2.1 .847
TOTAL CF 20 17 46 0 0 47 1 .979 145.2 2.84 +0.7 .974
TOTAL RF 38 15 45 6 0 53 2 .962 179.1 2.56 -0.5 .983
PLAYER HISTORY
06/19/2025 Was selected to the 2025 Midwest League All-Star Game.
01/01/2026 OSA scouting updated ratings (potential): Contact: 45 (45); Power: 35 (35); Eye: 40 (40).
07/16/2026 Injured (knee contusion),day-to-day for 2 weeks.
08/26/2026 Suspended 3 games after ejection following a brawl.
Thursday, June 4th , 2026 - OOTP Baseball 26.8 Build 82