CF Shiro Koyama #13
Biloxi Shuckers (MIL) SL
Age: 22 | Bats: R | Throws: L | Morale: Normal
07/19/2026
BNN Index | SL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
CF SHIRO KOYAMA #13 - AGE: 22 - BATS: R - THROWS: L - MORALE: NORMAL
G AB H 2B 3B HR RBI BB K AVG OBP SLG SB WAR
27 58 21 4 0 1 9 5 14 .362 .422 .483 2 0.8
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 45
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
07/18/2026 @ BIR Loss, 0-6 4 0 1 0 0 0 2 0
07/18/2026 @ BIR Loss, 3-5 4 1 2 1 0 0 1 1
07/17/2026 @ BIR Win, 4-2 0 0 0 0 0 0 0 0
07/16/2026 @ CHT Loss, 1-9 3 0 1 0 0 0 0 0
07/15/2026 @ CHT Loss, 6-15 4 1 2 4 1 0 0 0
07/14/2026 @ CHT Win, 8-6 5 2 4 0 0 0 0 0
07/13/2026 @ KAN Win, 15-6 6 2 4 0 0 0 0 1
07/12/2026 @ KAN Win, 7-5 2 0 0 0 0 0 1 0
07/11/2026 @ KAN Loss, 2-5 4 0 1 0 0 0 0 0
07/06/2026 SAL Loss, 2-11 5 0 0 0 0 0 2 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 14 28 10 0 0 1 6 2 1 3 .357 .379 .464 .844 .360 .107 116
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 8 31 0 0 0 1 2 0 13 1 0 3 0.0 3.2 3.63 -0.1  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   5 2 0 0 0 0 0 0 1 0 0 0 .400 .400 .400 .800
Versus Right   23 8 0 0 1 6 2 1 2 0 2 0 .348 .375 .478 .853
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
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
Career   28 10 0 0 1 6 2 1 3 0 2 0 .357 .379 .464 .844
Home   12 4 0 0 1 4 1 0 2 0 0 0 .333 .333 .583 .917
Road   16 6 0 0 0 2 1 1 1 0 2 0 .375 .412 .375 .787
Grass   25 9 0 0 1 6 1 1 2 0 2 0 .360 .385 .480 .865
Turf   3 1 0 0 0 0 1 0 1 0 0 0 .333 .333 .333 .667
Day   4 2 0 0 0 1 1 0 1 0 0 0 .500 .500 .500 1.000
Night   24 8 0 0 1 5 1 1 2 0 2 0 .333 .360 .458 .818
As Starter   25 8 0 0 1 4 2 1 3 0 2 0 .320 .346 .440 .786
As Reliever / Substitution   3 2 0 0 0 2 0 0 0 0 0 0 .667 .667 .667 1.333
SOUTHERN LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 27 58 21 4 0 1 9 8 5 14 .362 .422 .483 .905 .398 .121 152
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 13 65 1 0 0 1 1 0 28 5 2 1 66.7 12.0 8.08 .8  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   17 6 1 0 0 2 2 1 4 0 0 0 .353 .389 .412 .801
Versus Right   41 15 3 0 1 7 6 4 10 0 1 1 .366 .435 .512 .947
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
This Week   20 10 4 0 1 5 4 0 3 0 0 1 .500 .524 .850 1.374
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   20 10 4 0 1 5 4 0 3 0 0 1 .500 .524 .850 1.374
Last Year   1 0 0 0 0 1 1 0 0 0 0 0 .000 .000 .000 .000
Career   59 21 4 0 1 10 9 5 14 0 1 1 .356 .415 .475 .890
Home   21 6 0 0 0 2 3 4 7 0 0 0 .286 .400 .286 .686
Road   37 15 4 0 1 7 5 1 7 0 1 1 .405 .436 .595 1.030
Grass   45 14 1 0 0 5 5 5 14 0 1 0 .311 .380 .333 .713
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   45 19 4 0 1 8 7 4 11 0 1 1 .422 .480 .578 1.058
As Starter   46 15 4 0 1 6 7 4 12 0 1 1 .326 .392 .478 .870
As Reliever / Substitution   12 6 0 0 0 3 1 1 2 0 0 0 .500 .538 .500 1.038
CAROLINA LEAGUE 2026 BATTING STATS
Batting G AB H 2B 3B HR RBI R BB K AVG OBP SLG OPS WOBA ISO wRC+
Overall 16 61 19 2 0 1 4 10 1 10 .311 .333 .393 .727 .320 .082 88
Batting GS PA HP IW CI GDP SH SF TB EBH SB CS SB% RC RC/27 WAR  
Overall 13 65 1 0 0 2 2 0 24 3 5 3 62.5 6.9 3.82 .3  
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
Versus Left   23 9 1 0 1 2 7 1 2 0 0 0 .391 .417 .565 .982
Versus Right   38 10 1 0 0 2 3 0 8 0 2 1 .263 .282 .289 .572
Batting   AB H 2B 3B HR RBI R BB K SF SH HP AVG OBP SLG OPS
This Week   6 4 0 0 0 0 2 0 0 0 0 0 .667 .667 .667 1.333
Last Week   11 1 0 0 0 0 0 0 3 0 0 0 .091 .091 .091 .182
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
Career   61 19 2 0 1 4 10 1 10 0 2 1 .311 .333 .393 .727
Home   32 7 1 0 0 2 3 1 6 0 1 0 .219 .242 .250 .492
Road   29 12 1 0 1 2 7 0 4 0 1 1 .414 .433 .552 .985
Grass   61 19 2 0 1 4 10 1 10 0 2 1 .311 .333 .393 .727
Day   28 7 1 0 0 2 3 0 5 0 1 0 .250 .250 .286 .536
Night   33 12 1 0 1 2 7 1 5 0 1 1 .364 .400 .485 .885
As Starter   58 19 2 0 1 4 10 1 9 0 2 1 .328 .350 .414 .764
As Reliever / Substitution   3 0 0 0 0 0 0 0 1 0 0 0 .000 .000 .000 .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
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 16 61 19 2 0 1 4 10 1 1 0 10 5 3 .311 .333 .393 .727 96 88 0.3
2026 Biloxi - AA 22 27 58 21 4 0 1 9 8 5 1 0 14 2 1 .362 .422 .483 .905 142 152 0.8
2026 Nashville - AAA 22 14 28 10 0 0 1 6 2 1 0 0 3 0 3 .357 .379 .464 .844 129 116 -0.1
Total IL 14 28 10 0 0 1 6 2 1 0 0 3 0 3 .357 .379 .464 .844 129 116
Total SL 28 59 21 4 0 1 10 9 5 1 0 14 2 1 .356 .415 .475 .890 138 147
Total MID 130 457 134 22 3 6 48 67 47 8 4 69 26 8 .293 .366 .394 .760 96 94
Total CAR 16 61 19 2 0 1 4 10 1 1 0 10 5 3 .311 .333 .393 .727 96 88
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 0 0 0 0 0 0 0 .000 0.0 0.00 0.0 .000
2026 Nashville - AAA LF 7 5 9 0 0 9 0 1.000 46.0 1.76 -1.7 .769
2026 Biloxi - AA LF 6 2 7 0 0 7 0 1.000 22.0 2.86 -0.5 .889
2026 Carolina - A LF 5 3 3 0 0 3 0 1.000 28.0 0.96 +0.1 1.055
2026 Nashville - AAA CF 2 1 2 0 0 2 0 1.000 10.0 1.80 +0.2 1.042
2026 Biloxi - AA CF 10 9 27 0 0 28 1 .964 78.2 3.09 -0.3 .962
2026 Carolina - A CF 6 5 13 0 0 13 0 1.000 45.0 2.60 +1.4 1.054
2026 Nashville - AAA RF 5 2 8 1 0 9 0 1.000 21.0 3.86 +0.2 1.048
2026 Biloxi - AA RF 12 2 8 0 0 9 1 .889 32.1 2.23 +0.5 1.059
2026 Carolina - A RF 6 5 9 2 0 12 1 .917 45.0 2.20 -0.3 .993
TOTAL LF 18 10 19 0 0 19 0 1.000 96.0 1.78 -2.1 .848
TOTAL CF 18 15 42 0 0 43 1 .977 133.2 2.83 +1.3 .992
TOTAL RF 23 9 25 3 0 30 2 .933 98.1 2.56 +0.4 1.030
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.
Sunday, April 19th , 2026 - OOTP Baseball 26.8 Build 82