P Yoshitsune Yamauchi #13
Age: 21 | Bats: R | Throws: R | Morale: Normal    
12/31/2026
P YOSHITSUNE YAMAUCHI #13 - AGE: 21 - BATS: R - THROWS: R - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
14 2 0-0 0 7.06 29.1 34 2 24 32 1.98 0.2
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 55
Movement 31
Control 28
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 49
Changeup - 24
Knuckle Curve - 81
 
 
OTHER PITCHING RATINGS
Velocity 91-93 Mph
Stamina 80
Suggested Role Borderline SP
Groundball Percentage 56 %
Hold Runners 72
Defense 32
RUN/BUNT RATINGS
Running Speed: 9
Stealing Ability: 1
Baserunning Inst.: 32
Sacrifice Bunt: 54
Bunt for Hit: 7
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/29/2027 @ ROC Loss, 0-0 2.1 2 1 1 1 2
08/02/2027 @ NEW Loss, 0-0 0.2 0 0 0 0 0
08/01/2027 @ WIC Loss, 0-0 2.0 3 3 3 0 2
07/20/2027 @ CIN Loss, 0-0 1.0 4 3 3 2 2
07/17/2027 @ PHO Loss, 0-0 1.2 4 3 3 1 3
05/25/2027 @ PHO Loss, 0-0 1.1 3 2 2 2 3
05/09/2027 @ PHO Loss, 0-0 0.1 1 3 3 2 0
04/12/2027 @ CIN Loss, 0-0 2.1 1 0 0 0 2
09/02/2027 @ KIL Loss, 0-0 X 5.1 5 2 2 3 4
08/19/2027 @ BUZ Loss, 0-0 X 4.1 6 3 3 7 6
PERSONALITY
Leader Ability:Normal
Loyalty:Normal
Desire f. Win:Normal
Greed:Very High
Intelligence:Normal
Work Ethic:High
Birthday:03/04/2005
Born in:Tokyo, TOK
Nationality:Japanese
Height:6' 2"
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:2 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
DOUBLE A 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 14 2 0 0 0 7.06 29.1 34 23 23 2 24 32 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 12 3 17.80 10.43 9.82 7.36 4.91 1.98 104 0.2 .368        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 41 13 2 1 1 12 12 9 1 0 0 .317 .463 .488 .951      
vs. RHB 77 21 3 1 1 11 12 23 2 1 0 .273 .363 .377 .739      
DOUBLE A 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 1 0 0 0 0 0.00 2.1 1 0 0 0 0 2  
May 2 0 0 0 0 27.00 1.2 4 5 5 1 4 3  
June 2 0 0 0 0 4.91 3.2 1 2 2 0 4 2  
July 3 0 0 0 0 10.80 5.0 9 6 6 0 4 9  
August 4 1 0 0 0 7.00 9.0 12 7 7 1 8 10  
September 2 1 0 0 0 3.52 7.2 7 3 3 0 4 6  
Career 14 2 0 0 0 7.06 29.1 34 23 23 2 24 32  
Grass 14 2 0 0 0 7.06 29.1 34 23 23 2 24 32  
Day 4 1 0 0 0 9.00 9.0 11 9 9 1 10 12  
Night 10 1 0 0 0 6.20 20.1 23 14 14 1 14 20  
As Starter 2 2 0 0 0 4.66 9.2 11 5 5 0 10 10  
As Reliever / Substitution 12 0 0 0 0 8.24 19.2 23 18 18 2 14 22  
SINGLE A 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 6 0 2 0 2 0.00 8.1 2 0 0 0 5 11 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 2 0 100.0 6 4 8.64 2.16 11.88 5.40 3.08 0.84 76 0.1 .143        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 6 0 0 0 0 0 1 4 0 0 0 .000 .143 .000 .143      
vs. RHB 19 2 0 0 0 0 4 7 0 1 1 .105 .292 .105 .397      
SINGLE A 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 2 0 0 0 0 0.00 3.2 2 0 0 0 4 3  
May 4 0 2 0 2 0.00 4.2 0 0 0 0 1 8  
Last Year 12 4 1 1 0 4.24 34.0 33 19 16 3 11 41  
2 Years Ago 20 20 4 9 0 6.43 91.0 136 69 65 6 46 77  
Career 38 24 7 10 2 5.47 133.1 171 88 81 9 62 129  
Grass 6 0 2 0 2 0.00 8.1 2 0 0 0 5 11  
Day 2 0 1 0 0 0.00 2.2 0 0 0 0 2 1  
Night 4 0 1 0 2 0.00 5.2 2 0 0 0 3 10  
As Reliever / Substitution 6 0 2 0 2 0.00 8.1 2 0 0 0 5 11  
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 Nichols - A 19 20 20 4 9 0 6.43 91.0 136 69 65 6 46 77 0 0 2.00 .423 4.75 0.7 66
2025 Nichols - A 20 12 4 1 1 0 4.24 34.0 33 19 16 3 11 41 0 0 1.29 .337 3.41 0.7 97
2026 Nichols - A 21 6 0 2 0 2 0.00 8.1 2 0 0 0 5 11 0 0 0.84 .143 3.08 0.1 999
2026 Madison - AA 21 14 2 0 0 0 7.06 29.1 34 23 23 2 24 32 0 0 1.98 .368 4.91 0.2 67
Total AA 14 2 0 0 0 7.06 29.1 34 23 23 2 24 32 0 0 1.98 .368 4.91 66.5
Total A 38 24 7 10 2 5.47 133.1 171 88 81 9 62 129 0 0 1.75 .395 4.30 132.2
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Nichols - A P 20 20 6 10 2 18 2 .889 91.0 1.58 -0.3 .891
2025 Nichols - A P 12 4 2 4 0 6 0 1.000 34.0 1.59 +0.1 1.051
2026 Madison - AA P 14 2 0 6 0 6 0 1.000 29.1 1.84 +0.3 1.059
2026 Nichols - A P 6 0 0 3 1 3 0 1.000 8.1 3.24 +0.1 1.061
TOTAL P 52 26 8 23 3 33 2 .939 162.2 1.72 +0.2 .974
PLAYER HISTORY
06/25/2021 Entered the ADULT BASEBALL LEAGUE as an international amateur free agent from Japan.
07/02/2021 Signed a minor league contract ($91,000 bonus) out of Japan with the Seattle Sasquatch organization.
01/01/2022 OSA scouting updated ratings (potential): Stuff: - (11); Movement: - (6); Control: - (7).
01/01/2023 OSA scouting updated ratings (potential): Stuff: - (47); Movement: - (28); Control: - (35).
01/01/2024 OSA scouting updated ratings (potential): Stuff: - (53); Movement: - (26); Control: - (29).
04/01/2024 Released by the Seattle organization.
06/09/2024 Signed a minor league contract with the Eureka Hornets organization.
09/15/2024 Injured (mild calf strain), day-to-day for 2 days.
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (57); Movement: - (27); Control: - (24).
01/01/2026 OSA scouting updated ratings (potential): Stuff: - (55); Movement: - (31); Control: - (28).
Tuesday, March 15th, 2016 - OOTP Baseball 16.11 Build 43