P Seiichi Yamaguchi #17
Age: 19 | Bats: L | Throws: L | Morale: Very Unhappy
10/04/2024
OA: 20 POT: 40
P SEIICHI YAMAGUCHI #17 - AGE: 19 - BATS: L - THROWS: L - MORALE: VERY UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
25 6 3-2 1 8.63 57.1 86 18 22 41 1.88 -0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 30 25 30 40
Movement 20 20 20 45
Control 30 30 30 70
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 30 40
Curveball 25 45
Changeup 20 45
Forkball 30 45
 
OTHER PITCHING RATINGS
Velocity 90-92 Mph
Stamina 35
Suggested Role Bullpen
Type Flyball Pitcher
Hold Runners 70
Defense 40
RUN/BUNT RATINGS
Running Speed: 45
Stealing Ability: 20
Baserunning Inst.: 35
Sacrifice Bunt: 65
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/06/2024 @ MM Loss, 2-13 1.0 5 6 6 1 0
09/04/2024 @ MM Win, 14-9 1.0 1 0 0 0 2
08/28/2024 @ BSR Loss, 6-16 X 3.2 8 8 8 3 4 Loss
08/23/2024 @ TLC Win, 13-4 X 5.0 10 3 3 0 4 Win
08/17/2024 LP Win, 9-6 X 4.1 7 6 6 4 3
08/12/2024 @ WB Loss, 4-6 X 6.1 5 3 2 0 0
08/06/2024 @ FRA Loss, 4-5 X 4.0 6 4 4 3 3
08/01/2024 MM Loss, 2-6 X 3.2 7 6 6 2 3 Loss
07/29/2024 @ TIV Win, 6-4 2.1 1 0 0 0 0 Win
07/20/2024 @ PLY Win, 14-7 3.1 3 1 1 1 1 Save
PERSONALITY
A solid teammate.
Personality Class: Unknown
Birthday:05/31/2005
Born in:Saiki, OIT
Nationality:Japanese
Height:6' 7"
Weight:195 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:-
ABA ROOKIE LEAGUE 2024 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 25 6 3 2 1 8.63 57.1 86 57 55 18 22 41 0 0.0 0 1 16.7
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 1 0 100.0 19 11 17.58 13.50 6.44 3.45 7.32 1.88 118 -0.1 .354        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 55 23 2 0 3 10 8 12 0 0 1 .418 .500 .618 1.118      
vs. RHB 194 63 10 0 15 47 14 29 2 1 3 .325 .376 .608 .984      
ABA ROOKIE LEAGUE 2024 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 4 0 0 0 0 3.86 7.0 11 3 3 0 0 3  
May 5 0 0 0 0 14.21 6.1 12 10 10 2 5 8  
June 3 0 0 0 0 13.50 4.0 6 7 6 4 2 5  
July 5 0 2 0 1 0.82 11.0 8 1 1 1 2 6  
August 6 6 1 2 0 9.67 27.0 43 30 29 11 12 17  
September 2 0 0 0 0 27.00 2.0 6 6 6 0 1 2  
Career 25 6 3 2 1 8.63 57.1 86 57 55 18 22 41  
Home 11 2 1 1 0 9.15 20.2 32 22 21 8 10 17  
Road 14 4 2 1 1 8.35 36.2 54 35 34 10 12 24  
Grass 24 5 2 2 1 8.94 52.1 76 54 52 16 22 37  
Turf 1 1 1 0 0 5.40 5.0 10 3 3 2 0 4  
Day 13 2 0 1 1 11.01 25.1 39 32 31 9 12 19  
Night 12 4 3 1 0 6.75 32.0 47 25 24 9 10 22  
As Starter 6 6 1 2 0 9.67 27.0 43 30 29 11 12 17  
As Reliever / Substitution 19 0 2 0 1 7.71 30.1 43 27 26 7 10 24  
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+
2024 Long Island - R 19 25 6 3 2 1 8.63 57.1 86 57 55 18 22 41 0 0 1.88 .354 7.32 -0.1 71
Total AR 25 6 3 2 1 8.63 57.1 86 57 55 18 22 41 0 0 1.88 .354 7.32 71.1
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Long Island - R P 24 6 5 1 0 6 0 1.000 57.1 0.94 +1.3 3.016
TOTAL P 24 6 5 1 0 6 0 1.000 57.1 0.94 +1.3 3.016
PLAYER HISTORY
04/30/2022 Signed a minor league contract out of Japan with the Boston Whistlers organization.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 30 (35); Movement: 30 (40); Control: 35 (50).
01/01/2023 OSA scouting updated ratings (potential): Stuff: 30 (35); Movement: 30 (40); Control: 35 (50).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 20 (40); Movement: 20 (40); Control: 30 (65).
Tuesday, November 25th , 2025 - OOTP Baseball 26.8 Build 82