P Tokaji Yamamoto #27
Age: 21 | Bats: L | Throws: R | Morale: Very Good    
09/01/2025
P TOKAJI YAMAMOTO #27 - AGE: 21 - BATS: L - THROWS: R - MORALE: VERY GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
32 0 1-3 23 1.85 34.0 15 3 19 36 1.00 0.0
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 6 5 6 6
Movement 5 5 5 7
Control 1 1 2 6
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 6 7
Curveball 6 7
Changeup 1 3
 
 
OTHER PITCHING RATINGS
Velocity 93-95 Mph
Stamina 3
Suggested Role Starter
Groundball Percentage 57 %
Hold Runners 3
Defense 6
RUN/BUNT RATINGS
Running Speed: 2
Stealing Ability: 1
Baserunning Inst.: 1
Sacrifice Bunt: 5
Bunt for Hit: 2
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/31/2025 EB Win, 4-2 1.0 2 0 0 0 1 Save
08/28/2025 @ MOK Win, 7-4 1.0 0 0 0 0 2 Save
08/27/2025 @ MOK Win, 2-1 1.0 0 0 0 0 2 Save
08/24/2025 @ WCO Win, 4-1 1.0 1 0 0 0 1 Save
08/23/2025 @ WCO Loss, 2-3 2.0 0 0 0 0 2
08/19/2025 ML Win, 2-1 1.0 0 0 0 0 0 Win
08/17/2025 ML Loss, 6-7 0.0 3 3 3 2 0 Loss
08/16/2025 KAI Loss, 3-6 2.0 1 0 0 3 1
08/14/2025 KAI Win, 3-1 1.0 0 0 0 0 2 Save
08/12/2025 @ KOB Win, 4-3 1.0 1 0 0 0 4 Save
PERSONALITY
Leader Ability:Very High
Loyalty:Low
Desire f. Win:Very High
Greed:Low
Intelligence:High
Work Ethic:Low
Birthday:12/27/2003
Born in:Kobe, HYO
Nationality:Japanese
Height:6' 6"
Weight:210 lbs
Local Popularity:Fair
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:None
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2025, 23rd Pick in Round 10
SURF AND SNOW AMALGAMATION 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 32 0 1 3 23 1.85 34.0 15 10 7 3 19 36 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 25 2 92.0 32 26 9.26 3.97 9.53 5.03 3.30 1.00 106 0.0 .162        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 39 5 0 0 1 4 3 15 1 0 0 .128 .186 .205 .391      
vs. RHB 73 10 0 0 2 6 16 21 0 2 1 .137 .300 .219 .519      
SURF AND SNOW AMALGAMATION 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 3 0 0 0 3 0.00 3.0 2 0 0 0 0 5  
June 7 0 0 0 6 0.00 7.2 2 0 0 0 4 2  
July 10 0 0 1 8 3.86 9.1 4 4 4 2 8 13  
August 15 0 1 2 9 1.59 17.0 9 6 3 1 7 21  
Career 32 0 1 3 23 1.85 34.0 15 10 7 3 19 36  
Home 15 0 1 3 9 3.52 15.1 10 9 6 2 10 17  
Road 17 0 0 0 14 0.48 18.2 5 1 1 1 9 19  
Grass 16 0 0 0 13 0.51 17.2 4 1 1 1 9 15  
Turf 16 0 1 3 10 3.31 16.1 11 9 6 2 10 21  
Day 11 0 0 1 9 2.45 11.0 9 3 3 0 4 17  
Night 21 0 1 2 14 1.57 23.0 6 7 4 3 15 19  
As Reliever / Substitution 32 0 1 3 23 1.85 34.0 15 10 7 3 19 36  
INTERNATIONAL COLLEGE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 23 0 2 1 1 3.79 35.2 29 17 15 6 16 38 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 9 3 25.0 23 6 12.11 7.32 9.59 4.04 4.98 1.26 126 -0.4 .256        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 38 8 0 0 2 5 6 8 0 0 0 .211 .318 .368 .687      
vs. RHB 95 21 6 1 4 12 10 30 1 1 3 .221 .312 .432 .744      
INTERNATIONAL COLLEGE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
March 11 0 1 0 1 3.38 18.2 15 9 7 4 7 16  
April 12 0 1 1 0 4.24 17.0 14 8 8 2 9 22  
Last Year 14 0 0 1 6 2.00 18.0 13 7 4 2 8 18  
2 Years Ago 16 0 0 1 7 2.35 15.1 9 5 4 2 8 16  
Career 71 0 3 4 20 2.69 90.1 66 33 27 12 39 101  
Home 11 0 0 0 1 3.63 17.1 13 8 7 2 8 20  
Road 12 0 2 1 0 3.93 18.1 16 9 8 4 8 18  
Grass 20 0 2 1 1 4.15 30.1 25 16 14 5 14 33  
Turf 3 0 0 0 0 1.69 5.1 4 1 1 1 2 5  
Day 9 0 1 0 1 3.86 11.2 11 6 5 1 7 13  
Night 14 0 1 1 0 3.75 24.0 18 11 10 5 9 25  
As Reliever / Substitution 23 0 2 1 1 3.79 35.2 29 17 15 6 16 38  
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 32 0 1 3 23 1.85 34.0 15 10 7 3 19 36 0 0 1.00 .162 3.30 0.0 169
Total SS-A 32 0 1 3 23 1.85 34.0 15 10 7 3 19 36 0 0 1.00 .162 3.30 168.9
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 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 31 0 0 4 0 4 0 1.000 34.0 1.06 -0.2 1.014
2025 Delft - COL P 23 0 4 3 0 7 0 1.000 35.2 1.77 -0.1 1.018
TOTAL P 101 0 6 13 0 19 0 1.000 124.1 1.38 -0.5 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.
Sunday, June 25th, 2017 - OOTP Baseball 17.10 Build 67