P Masato Koyama #85
Houston Sting (DAL) A
Age: 21 | Bats: L | Throws: L | Morale: Normal    
12/31/2027
BNN Index | A | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P MASATO KOYAMA #85 - AGE: 21 - BATS: L - THROWS: L - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
6 0 1-0 0 3.24 8.1 5 1 3 9 0.96 -0.0
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 38
Movement 28
Control 42
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 35
Slider - 35
Changeup - 63
 
 
OTHER PITCHING RATINGS
Velocity 86-88 Mph
Stamina 43
Suggested Role Starter
Groundball Percentage 56 %
Hold Runners 100
Defense 48
RUN/BUNT RATINGS
Running Speed: 17
Stealing Ability: 7
Baserunning Inst.: 8
Sacrifice Bunt: 61
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/28/2027 @ WES Loss, 2-11 0.1 0 0 0 0 1
07/12/2027 @ WVI Loss, 2-12 2.0 1 1 1 2 1
07/03/2027 BET Win, 7-3 0.0 1 0 0 0 0
07/02/2027 BET Loss, 4-12 1.2 1 2 2 1 3
05/12/2027 @ BRI Loss, 4-10 2.0 0 0 0 0 1
04/13/2027 BEA Win, 4-1 2.1 2 0 0 0 3 Win
PERSONALITY
Leader Ability:Low
Loyalty:Very High
Desire f. Win:Low
Greed:High
Intelligence:Very High
Work Ethic:High
Birthday:11/08/2006
Born in:Tsuchiura, IBA
Nationality:Japanese
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:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
SINGLE A 2027 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 6 0 1 0 0 3.24 8.1 5 3 3 1 3 9 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 1 0 0.0 6 2 8.64 5.40 9.72 3.24 4.45 0.96 112 -0.0 .211        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 8 2 0 0 1 2 1 1 0 0 0 .250 .333 .625 .958      
vs. RHB 21 3 0 0 0 1 2 8 0 1 0 .143 .217 .143 .360      
SINGLE A 2027 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 1 0 1 0 0 0.00 2.1 2 0 0 0 0 3  
May 1 0 0 0 0 0.00 2.0 0 0 0 0 0 1  
July 3 0 0 0 0 7.36 3.2 3 3 3 1 3 4  
September 1 0 0 0 0 0.00 0.1 0 0 0 0 0 1  
Last Year 14 0 3 1 0 4.91 29.1 30 17 16 1 15 44  
Career 20 0 4 1 0 4.54 37.2 35 20 19 2 18 53  
Home 3 0 1 0 0 4.50 4.0 4 2 2 1 1 6  
Road 3 0 0 0 0 2.08 4.1 1 1 1 0 2 3  
Grass 6 0 1 0 0 3.24 8.1 5 3 3 1 3 9  
Day 1 0 0 0 0 0.00 0.0 1 0 0 0 0 0  
Night 5 0 1 0 0 3.24 8.1 4 3 3 1 3 9  
As Reliever / Substitution 6 0 1 0 0 3.24 8.1 5 3 3 1 3 9  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2025 Yomiuri - COL 18 9 9 3 2 0 2.96 45.2 52 18 15 4 11 47 0 0 1.38 .356 3.26 1.6 179
2026 Yomiuri - COL 19 12 12 2 4 0 5.19 59.0 64 36 34 6 15 66 0 0 1.34 .345 3.72 1.9 105
2026 Houston - A 19 14 0 3 1 0 4.91 29.1 30 17 16 1 15 44 0 0 1.53 .408 3.20 0.4 81
2027 Houston - A 20 6 0 1 0 0 3.24 8.1 5 3 3 1 3 9 0 0 0.96 .211 4.45 -0.0 124
Total A 20 0 4 1 0 4.54 37.2 35 20 19 2 18 53 0 0 1.41 .367 3.48 90.5
Total Pro Feeder 21 21 5 6 0 4.21 104.2 116 54 49 10 26 113 0 0 1.36 .350 3.52 137.3
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Yomiuri - COL P 9 9 1 7 0 8 0 1.000 45.2 1.58 +0.4 1.031
2026 Houston - A P 13 0 1 3 0 4 0 1.000 29.1 1.23 +0.2 1.061
2026 Yomiuri - COL P 12 12 3 8 3 11 0 1.000 59.0 1.68 +0.6 1.037
2027 Houston - A P 5 0 0 2 0 2 0 1.000 8.1 2.16 +0.1 1.057
TOTAL P 39 21 5 20 3 25 0 1.000 142.1 1.58 +1.3 1.041
PLAYER HISTORY
06/07/2025 Joined the Yomiuri Giants.
01/01/2026 OSA scouting updated ratings (potential): Stuff: - (11); Movement: - (30); Control: - (60).
06/07/2026 Drafted in the 2026 first-year player draft (Round 6, Pick 14, 161st overall pick) by the Jacksonville Jacks.
06/07/2026 Went undrafted and became a free agent.
06/10/2026 Signed a minor league contract with the Dallas Texans organization.
01/01/2027 OSA scouting updated ratings (potential): Stuff: - (13); Movement: - (32); Control: - (53).
Saturday, June 11th, 2016 - OOTP Baseball 16.11 Build 43