P Seiichi Yamaguchi #17
Age: 19 | Bats: L | Throws: L | Morale: Unhappy
09/05/2024
OA: 20 POT: 40
P SEIICHI YAMAGUCHI #17 - AGE: 19 - BATS: L - THROWS: L - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
24 6 3-2 1 7.83 56.1 81 18 21 41 1.81 -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 89-91 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
09/04/2024 @ 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
07/14/2024 BUF Win, 8-7 1.1 1 0 0 0 0 Win
PERSONALITY
A solid teammate.
Personality Class: Unknown
Birthday:05/31/2005
Born in:Saiki, OIT
Nationality:Japanese
Height:6' 7"
Weight:200 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 24 6 3 2 1 7.83 56.1 81 51 49 18 21 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 18 11 16.93 12.94 6.55 3.36 7.35 1.81 118 -0.1 .342        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 53 22 1 0 3 9 7 12 0 0 1 .415 .492 .604 1.096      
vs. RHB 188 59 7 0 15 42 14 29 2 1 3 .314 .367 .590 .958      
ABA ROOKIE LEAGUE 2024 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 0.00 1.0 1 0 0 0 0 2  
Last Week 1 1 0 1 0 19.64 3.2 8 8 8 3 3 4  
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 1 0 0 0 0 0.00 1.0 1 0 0 0 0 2  
Career 24 6 3 2 1 7.83 56.1 81 51 49 18 21 41  
Home 11 2 1 1 0 9.15 20.2 32 22 21 8 10 17  
Road 13 4 2 1 1 7.07 35.2 49 29 28 10 11 24  
Grass 23 5 2 2 1 8.06 51.1 71 48 46 16 21 37  
Turf 1 1 1 0 0 5.40 5.0 10 3 3 2 0 4  
Day 12 2 0 1 1 9.25 24.1 34 26 25 9 11 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 18 0 2 0 1 6.14 29.1 38 21 20 7 9 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 24 6 3 2 1 7.83 56.1 81 51 49 18 21 41 0 0 1.81 .342 7.35 -0.1 79
Total AR 24 6 3 2 1 7.83 56.1 81 51 49 18 21 41 0 0 1.81 .342 7.35 78.5
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 23 6 5 1 0 6 0 1.000 56.1 0.96 +1.3 3.009
TOTAL P 23 6 5 1 0 6 0 1.000 56.1 0.96 +1.3 3.009
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).
Friday, November 14th , 2025 - OOTP Baseball 26.8 Build 82