P Yoshifumi Hayashi #9
Age: 19 | Bats: S | Throws: R | Morale: Very Unhappy    
12/31/2025
BNN Index | | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P YOSHIFUMI HAYASHI #9 - AGE: 19 - BATS: S - THROWS: R - MORALE: VERY UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
12 12 3-6 0 5.40 56.2 57 12 31 35 1.55 -0.1
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 6
Movement 1
Control 31
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 46
Curveball - 55
 
 
 
OTHER PITCHING RATINGS
Velocity 88-90 Mph
Stamina 53
Suggested Role Strictly BP
Groundball Percentage 46 %
Hold Runners 74
Defense 52
RUN/BUNT RATINGS
Running Speed: 14
Stealing Ability: 7
Baserunning Inst.: 1
Sacrifice Bunt: 47
Bunt for Hit: 5
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
06/06/2025 @ CHI Loss, 4-5 X 4.1 6 2 2 1 3
05/27/2025 @ HOK Loss, 6-9 X 3.2 8 4 4 2 2
05/20/2025 @ FUK Loss, 1-7 X 2.0 5 7 7 3 3 Loss
05/07/2025 HAN Win, 4-2 X 6.0 3 0 0 1 4 Win
05/01/2025 @ TOH Loss, 2-3 X 7.2 5 2 2 2 3
04/23/2025 FUK Loss, 2-6 X 5.0 7 6 6 2 4 Loss
04/09/2025 CHI Win, 7-6 X 6.2 3 1 1 2 2 Win
04/02/2025 TOH Loss, 1-2 X 4.0 3 2 2 5 4 Loss
03/28/2025 ORI Loss, 2-11 X 3.1 5 3 3 1 1 Loss
03/22/2025 FUK Loss, 2-8 X 3.0 3 5 3 3 2 Loss
PERSONALITY
Leader Ability:High
Loyalty:Normal
Desire f. Win:Very Low
Greed:Low
Intelligence:Normal
Work Ethic:Normal
Birthday:04/12/2006
Born in:Higashiosaka, OSA
Nationality:Japanese
Height:6' 5"
Weight:205 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:None, Free Agent
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:-
NIPPON BASEBALL LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 12 12 3 6 0 5.40 56.2 57 36 34 12 31 35 0 0.0 0 4 33.3
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 14.29 9.05 5.56 4.92 6.79 1.55 129 -0.1 .263        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 92 27 5 0 7 18 12 12 0 0 2 .293 .387 .576 .963      
vs. RHB 124 30 3 0 5 18 19 23 2 0 0 .242 .338 .387 .725      
NIPPON BASEBALL LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
March 4 4 1 3 0 5.19 17.1 17 12 10 6 13 10  
April 3 3 1 2 0 5.17 15.2 13 9 9 3 9 10  
May 4 4 1 1 0 6.05 19.1 21 13 13 3 8 12  
June 1 1 0 0 0 4.15 4.1 6 2 2 0 1 3  
Last Year 5 5 0 3 0 6.23 21.2 27 16 15 2 16 27  
Career 17 17 3 9 0 5.63 78.1 84 52 49 14 47 62  
Home 7 7 3 4 0 3.97 34.0 27 17 15 6 19 21  
Road 5 5 0 2 0 7.54 22.2 30 19 19 6 12 14  
Grass 11 11 3 6 0 5.09 53.0 49 32 30 11 29 33  
Turf 1 1 0 0 0 9.82 3.2 8 4 4 1 2 2  
Day 11 11 3 5 0 4.45 54.2 52 29 27 10 28 32  
Night 1 1 0 1 0 31.50 2.0 5 7 7 2 3 3  
As Starter 12 12 3 6 0 5.40 56.2 57 36 34 12 31 35  
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 Saitama Seibu - COL 18 5 5 0 3 0 6.23 21.2 27 16 15 2 16 27 0 0 1.98 .397 4.63 0.5 86
2025 Saitama Seibu - COL 19 12 12 3 6 0 5.40 56.2 57 36 34 12 31 35 0 0 1.55 .263 6.79 -0.1 98
Total Pro Feeder 17 17 3 9 0 5.63 78.1 84 52 49 14 47 62 0 0 1.67 .299 6.19 95.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Saitama Seibu - COL P 5 5 0 1 0 1 0 1.000 21.2 0.42 -0.4 .521
2025 Saitama Seibu - COL P 12 12 4 7 1 11 0 1.000 56.2 1.75 +0.5 1.031
TOTAL P 17 17 4 8 1 12 0 1.000 78.1 1.38 +0.2 .929
PLAYER HISTORY
06/07/2024 Joined the Saitama Seibu Lions.
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (4); Movement: - (1); Control: - (33).
03/28/2025 Injured (back stiffness), day-to-day for 1 day.
06/07/2025 Went undrafted and became a free agent.
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