P Tokaji Yamamoto #31
Age: 22 | Bats: L | Throws: R | Morale: Great    
07/06/2026
P TOKAJI YAMAMOTO #31 - AGE: 22 - BATS: L - THROWS: R - MORALE: GREAT
G GS Rec SV ERA IP HA HR BB K WHIP WAR
5 0 1-0 0 0.93 9.2 2 0 5 6 0.72 0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 5 5 5 5
Movement 2 2 2 4
Control 1 1 1 5
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 6 6
Curveball 7 7
Changeup 1 1
 
 
OTHER PITCHING RATINGS
Velocity 93-95 Mph
Stamina 3
Suggested Role Starter
Type Groundball Pitcher
Hold Runners 3
Defense 5
RUN/BUNT RATINGS
Running Speed: 2
Stealing Ability: 1
Baserunning Inst.: 1
Sacrifice Bunt: 4
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
06/23/2026 @ NAG Loss, 5-6 1.1 1 1 1 0 2
06/12/2026 EC Win, 12-7 0.1 0 0 0 0 0
06/06/2026 MEX Win, 4-3 2.2 0 0 0 1 3 Win
06/02/2026 @ SLRC Loss, 5-6 2.1 0 0 0 4 1
05/26/2026 @ SS Loss, 5-6 3.0 1 0 0 0 0
PERSONALITY
Yamamoto uses humor to ease clubhouse tension.
Personality Class: Unknown
High: Leader
Low: Work Ethic
Birthday:12/27/2003
Born in:Kobe, HYO
Nationality:Japanese
Height:6' 6"
Weight:215 lbs
Local Popularity:Insignificant
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:2025, 23rd Pick in Round 10
NORTH AMERICAN FARM TEAM AFFILIATION 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 5 0 1 0 0 0.93 9.2 2 1 1 0 5 6 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 0 0 0.0 5 2 6.52 1.86 5.59 4.66 2.63 0.72 76 0.1 .087        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 9 1 0 0 0 0 2 1 0 0 0 .111 .273 .111 .384      
vs. RHB 20 1 1 0 0 1 3 5 0 1 0 .050 .174 .100 .274      
NORTH AMERICAN FARM TEAM AFFILIATION 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 1 0 0 0 0 0.00 3.0 1 0 0 0 0 0  
June 4 0 1 0 0 1.35 6.2 1 1 1 0 5 6  
Career 5 0 1 0 0 0.93 9.2 2 1 1 0 5 6  
Home 2 0 1 0 0 0.00 3.0 0 0 0 0 1 3  
Road 3 0 0 0 0 1.35 6.2 2 1 1 0 4 3  
Grass 5 0 1 0 0 0.93 9.2 2 1 1 0 5 6  
Day 3 0 1 0 0 1.42 6.1 1 1 1 0 5 6  
Night 2 0 0 0 0 0.00 3.1 1 0 0 0 0 0  
As Reliever / Substitution 5 0 1 0 0 0.93 9.2 2 1 1 0 5 6  
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+
2022 Delft - COL 18 18 0 1 1 6 1.69 21.1 15 4 4 2 7 29 0 0 1.03 .283 2.67 0.6 273
2023 Delft - COL 19 16 0 0 1 7 2.35 15.1 9 5 4 2 8 16 0 0 1.11 .189 4.57 -0.1 172
2024 Delft - COL 20 14 0 0 1 6 2.00 18.0 13 7 4 2 8 18 0 0 1.17 .239 3.72 0.1 196
2025 Delft - COL 21 23 0 2 1 1 3.79 35.2 29 17 15 6 16 38 0 0 1.26 .256 4.98 -0.4 104
2025 Kauai - S A 21 43 0 2 4 31 2.58 45.1 21 16 13 3 27 55 0 0 1.06 .189 2.69 0.5 123
2026 Rosarito - A 22 5 0 1 0 0 0.93 9.2 2 1 1 0 5 6 0 0 0.72 .087 2.63 0.1 373
Total NAFTA A 5 0 1 0 0 0.93 9.2 2 1 1 0 5 6 0 0 0.72 .087 2.63 372.5
Total SS-A 43 0 2 4 31 2.58 45.1 21 16 13 3 27 55 0 0 1.06 .189 2.69 123.4
Total ICOL 71 0 3 4 20 2.69 90.1 66 33 27 12 39 101 0 0 1.16 .247 4.12 173.9
CAREER POSTSEASON 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 Kauai - SS-A 21 8 0 0 0 5 0.00 7.1 3 0 0 0 4 7 0 0 0.95 .167 0.00 0.0 0
Total SS-A 8 0 0 0 5 0.00 7.1 3 0 0 0 4 7 0 0 0.95 .167 2.46 999.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2022 Delft - COL P 18 0 1 3 0 4 0 1.000 21.1 1.69 -0.1 .000
2023 Delft - COL P 15 0 0 1 0 1 0 1.000 15.1 0.59 -0.0 1.040
2024 Delft - COL P 14 0 1 2 0 3 0 1.000 18.0 1.50 -0.1 1.003
2025 Kauai - S A P 42 0 0 5 0 5 0 1.000 45.1 0.99 -0.3 1.014
2025 Delft - COL P 23 0 4 3 0 7 0 1.000 35.2 1.77 -0.1 1.018
2026 Rosarito - A P 5 0 1 1 0 2 0 1.000 9.2 1.86 -0.1 1.014
TOTAL P 117 0 7 15 0 22 0 1.000 145.1 1.36 -0.7 1.013
PLAYER HISTORY
06/07/2021 Joined the Delft Engineers.
01/01/2022 OSA scouting updated ratings (potential): Stuff: 4 (5); Movement: 4 (5); Control: 1 (4).
03/24/2022 Was selected to the 2022 International College All-Star Game.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 5 (5); Control: 1 (4).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 4 (5); Movement: 5 (5); Control: 2 (4).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 5 (7); Control: 1 (6).
06/05/2025 Released by the Delft Engineers.
06/05/2025 Drafted in the 2025 first-year player draft (Round 10, Pick 23, 277th overall pick) by the West Virginia Alleghenies.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 5 (7); Control: 2 (6).
Sunday, December 10th, 2017 - OOTP Baseball 18.8 Build 76