P Manabu Yamauchi #25
Age: 21 | Bats: S | Throws: R | Morale: Angry    
12/31/2028
P MANABU YAMAUCHI #25 - AGE: 21 - BATS: S - THROWS: R - MORALE: ANGRY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
0 0 0-0 0 0.00 0.0 0 0 0 0 0.00 0.0
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 32
Movement 40
Control 19
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 56
Curveball - 28
Changeup - 50
Cutter - 45
Knuckle Curve - 57
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 69
Suggested Role Starter
Groundball Percentage 57 %
Hold Runners 31
Defense 14
RUN/BUNT RATINGS
Running Speed: 1
Stealing Ability: 2
Baserunning Inst.: 20
Sacrifice Bunt: 24
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
07/07/2028 @ WES Win, 4-3 X 5.0 3 2 2 0 7
07/02/2028 @ SIL Loss, 2-13 X 4.1 4 5 4 4 10 Loss
06/27/2028 @ LAK Loss, 5-6 X 6.0 3 1 1 3 7
06/17/2028 @ WIS Loss, 1-4 X 4.0 4 3 3 4 6 Loss
06/12/2028 SIO Win, 5-0 X 5.0 2 0 0 4 5 Win
06/07/2028 @ TEM Win, 12-1 X 6.0 4 1 1 4 5 Win
06/01/2028 @ BUZ Loss, 2-9 X 4.0 8 5 5 2 2 Loss
05/27/2028 @ FRI Loss, 4-6 X 6.0 7 4 4 3 4
05/19/2028 SIL Loss, 8-16 X 1.1 4 8 8 4 1 Loss
05/14/2028 LAK Loss, 6-13 X 4.1 6 7 7 4 7 Loss
PERSONALITY
Leader Ability:High
Loyalty:Normal
Desire f. Win:Very High
Greed:Normal
Intelligence:Very Low
Work Ethic:Normal
Birthday:02/11/2007
Born in:Kamakura, KAN
Nationality:Japanese
Height:6' 2"
Weight:190 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:3 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
DOUBLE A 2028 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 18 18 3 10 0 6.78 85.0 87 71 64 12 61 86 0 0.0 0 5 27.8
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 16.31 9.21 9.11 6.46 6.07 1.74 117 0.4 .318        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 162 44 4 0 6 38 34 41 3 0 2 .272 .398 .407 .805      
vs. RHB 165 43 12 3 6 33 27 45 4 0 4 .261 .370 .479 .849      
DOUBLE A 2028 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 6 6 1 4 0 7.33 27.0 34 28 22 6 20 23  
May 5 5 0 3 0 9.89 23.2 25 26 26 3 20 21  
June 5 5 2 2 0 3.60 25.0 21 10 10 2 17 25  
July 2 2 0 1 0 5.79 9.1 7 7 6 1 4 17  
Last Year 32 32 3 21 0 7.73 144.1 178 133 124 19 116 115  
2 Years Ago 73 2 2 8 4 6.99 112.0 139 90 87 15 99 88  
Career 144 53 8 42 4 7.79 366.1 445 338 317 53 309 305  
Home 7 7 1 4 0 11.92 25.2 33 39 34 7 29 24  
Road 11 11 2 6 0 4.55 59.1 54 32 30 5 32 62  
Grass 18 18 3 10 0 6.78 85.0 87 71 64 12 61 86  
Day 8 8 3 2 0 2.54 46.0 31 14 13 3 21 48  
Night 10 10 0 8 0 11.77 39.0 56 57 51 9 40 38  
As Starter 18 18 3 10 0 6.78 85.0 87 71 64 12 61 86  
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+
2025 Palm Beach - A 18 23 23 5 5 0 3.20 118.0 110 48 42 10 59 119 0 0 1.43 .316 4.60 0.9 130
2025 Newark - AA 18 21 1 0 3 0 15.12 25.0 41 44 42 7 33 16 0 0 2.96 .378 9.97 -1.3 31
2026 Palm Beach - A 19 1 1 0 1 0 8.31 4.1 4 4 4 0 4 4 0 0 1.85 .308 5.53 -0.0 48
2026 Newark - AA 19 73 2 2 8 4 6.99 112.0 139 90 87 15 99 88 0 0 2.13 .349 6.57 -1.4 68
2027 Newark - AA 20 32 32 3 21 0 7.73 144.1 178 133 124 19 116 115 0 0 2.04 .352 6.29 -0.6 60
2028 Newark - AA 21 18 18 3 10 0 6.78 85.0 87 71 64 12 61 86 0 0 1.74 .318 6.07 0.4 76
Total Double 144 53 8 42 4 7.79 366.1 445 338 317 53 309 305 0 0 2.06 .346 6.58 64.4
Total Single 24 24 5 6 0 3.38 122.1 114 52 46 10 63 123 0 0 1.45 .316 4.64 126.7
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Newark - AA P 20 1 2 3 0 6 1 .833 25.0 1.80 -0.2 .876
2025 Palm Beach - A P 23 23 5 16 3 21 0 1.000 118.0 1.60 +0.1 .998
2026 Newark - AA P 73 2 8 12 0 22 2 .909 112.0 1.61 -0.2 .927
2026 Palm Beach - A P 1 1 0 1 0 1 0 1.000 4.1 2.08 +0.0 1.061
2027 Newark - AA P 32 32 5 12 2 18 1 .944 144.1 1.06 +0.6 .974
2028 Newark - AA P 18 18 6 8 2 14 0 1.000 85.0 1.48 +0.3 .935
TOTAL P 167 77 26 52 7 82 4 .951 488.2 1.44 +0.5 .957
PLAYER HISTORY
03/08/2023 Signed a minor league contract out of Japan with the New York Mafia organization.
01/01/2024 OSA scouting updated ratings (potential): Stuff: - (17); Movement: - (1); Control: - (29).
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (6); Movement: - (1); Control: - (16).
05/19/2025 Injured (mild oblique strain), day-to-day for 3 days.
01/01/2026 OSA scouting updated ratings (potential): Stuff: - (16); Movement: - (19); Control: - (5).
01/01/2027 OSA scouting updated ratings (potential): Stuff: - (18); Movement: - (27); Control: - (7).
01/01/2028 OSA scouting updated ratings (potential): Stuff: - (29); Movement: - (34); Control: - (7).
07/07/2028 Injured (surgery to remove bone spur (elbow)), out for 4 months.
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