P Kosuke Sakai #26
Rohnert Park Cougars (SF) AA
Age: 23 | Bats: L | Throws: L | Morale: Unhappy
08/04/2025
 OA: 30 POT: 30
BNN Index | AA | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P KOSUKE SAKAI #26 - AGE: 23 - BATS: L - THROWS: L - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
2 2 1-1 0 4.76 11.1 8 2 3 11 0.97 0.1
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 40 40 40 45
Movement 30 30 30 30
Control 30 30 30 35
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 50 55
Slider 40 45
Curveball 35 40
Changeup 35 45
Splitter 40 45
OTHER PITCHING RATINGS
Velocity 95-97 Mph
Stamina 45
Suggested Role Starter
Type Extreme Flyball
Hold Runners 80
Defense 50
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 25
Baserunning Inst.: 20
Sacrifice Bunt: 70
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/01/2025 CCM Loss, 1-4 X 5.1 5 4 4 1 5 Loss
07/26/2025 WAS Win, 9-2 X 6.0 3 2 2 2 6 Win
07/21/2025 HIC Win, 3-2 X 7.1 5 2 2 0 4
07/15/2025 WP Win, 4-3 X 5.2 5 3 3 4 2 Win
07/10/2025 @ PSH Loss, 1-4 X 5.2 7 2 2 1 7 Loss
07/05/2025 @ DIL Win, 7-4 X 7.1 5 0 0 2 4 Win
06/28/2025 AAZ Loss, 0-3 X 5.0 3 0 0 3 2
06/23/2025 QUE Loss, 0-2 X 5.0 6 2 2 0 7 Loss
06/13/2025 @ HIC Loss, 0-6 X 5.1 4 5 4 3 6 Loss
06/07/2025 @ WP Loss, 8-13 X 1.2 6 7 7 1 3 Loss
PERSONALITY
Kosuke lacks motivation.
Birthday:12/22/2001
Born in:Chiba, CHI
Nationality:Japanese
Height:6' 4"
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:6 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
ABA DEVELOPMENT LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 19 19 5 6 0 3.86 100.1 100 47 43 15 40 87 0 0.0 0 5 26.3
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 12.92 8.97 7.80 3.59 4.45 1.40 119 0.4 .295        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 114 31 1 1 5 15 11 24 1 0 0 .272 .333 .430 .763      
vs. RHB 272 69 17 3 10 32 29 63 3 2 4 .254 .331 .449 .780      
ABA DEVELOPMENT LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 4 4 2 0 0 4.58 19.2 23 13 10 3 8 28  
May 6 6 1 2 0 2.90 31.0 28 10 10 4 17 19  
June 5 5 0 3 0 6.08 23.2 27 17 16 5 8 23  
July 4 4 2 1 0 2.42 26.0 22 7 7 3 7 17  
Last Year 15 13 4 3 0 5.55 58.1 63 38 36 8 36 45  
Career 34 32 9 9 0 4.48 158.2 163 85 79 23 76 132  
Home 12 12 3 3 0 3.82 63.2 65 30 27 8 25 50  
Road 7 7 2 3 0 3.93 36.2 35 17 16 7 15 37  
Grass 18 18 5 5 0 3.90 94.2 93 45 41 15 39 80  
Turf 1 1 0 1 0 3.18 5.2 7 2 2 0 1 7  
Day 6 6 1 4 0 5.52 31.0 32 20 19 6 16 25  
Night 13 13 4 2 0 3.12 69.1 68 27 24 9 24 62  
As Starter 19 19 5 6 0 3.86 100.1 100 47 43 15 40 87  
ABA DOUBLE A 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 2 2 1 1 0 4.76 11.1 8 6 6 2 3 11 0 0.0 0 1 50.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 9.53 6.35 8.74 2.38 4.31 0.97 103 0.1 .207        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 12 3 0 0 1 3 0 4 0 0 1 .250 .308 .500 .808      
vs. RHB 30 5 1 0 1 3 3 7 0 0 0 .167 .242 .300 .542      
ABA DOUBLE A 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 1 0 1 0 6.75 5.1 5 4 4 1 1 5  
July 1 1 1 0 0 3.00 6.0 3 2 2 1 2 6  
August 1 1 0 1 0 6.75 5.1 5 4 4 1 1 5  
2 Years Ago 29 28 9 5 0 4.48 144.2 128 75 72 24 67 111  
Career 34 30 11 6 0 4.42 161.0 137 82 79 26 74 127  
Home 2 2 1 1 0 4.76 11.1 8 6 6 2 3 11  
Grass 2 2 1 1 0 4.76 11.1 8 6 6 2 3 11  
Day 1 1 1 0 0 3.00 6.0 3 2 2 1 2 6  
Night 1 1 0 1 0 6.75 5.1 5 4 4 1 1 5  
As Starter 2 2 1 1 0 4.76 11.1 8 6 6 2 3 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+
2022 Abingdon - R 20 10 10 1 2 0 3.28 35.2 28 16 13 9 19 19 0 0 1.32 .194 5.72 0.4 164
2022 Deltaville - A 20 17 17 4 7 0 6.56 82.1 94 63 60 22 37 67 0 0 1.59 .294 6.27 0.1 77
2022 Rohnert Park - AA 20 3 0 1 0 0 1.80 5.0 1 1 1 0 4 5 0 0 1.00 .091 2.98 0.1 259
2023 Rohnert Park - AA 21 29 28 9 5 0 4.48 144.2 128 75 72 24 67 111 0 0 1.35 .258 4.93 1.7 108
2024 New Rochelle - AAA 22 15 13 4 3 0 5.55 58.1 63 38 36 8 36 45 0 0 1.70 .307 5.32 0.3 85
2025 Rohnert Park - AA 23 2 2 1 1 0 4.76 11.1 8 6 6 2 3 11 0 0 0.97 .207 4.31 0.1 88
2025 New Rochelle - AAA 23 19 19 5 6 0 3.86 100.1 100 47 43 15 40 87 0 0 1.40 .295 4.45 0.4 98
Total AAA 34 32 9 9 0 4.48 158.2 163 85 79 23 76 132 0 0 1.51 .300 4.77 93.1
Total AA 34 30 11 6 0 4.42 161.0 137 82 79 26 74 127 0 0 1.31 .251 4.83 108.1
Total A 17 17 4 7 0 6.56 82.1 94 63 60 22 37 67 0 0 1.59 .294 6.27 76.8
Total AR 10 10 1 2 0 3.28 35.2 28 16 13 9 19 19 0 0 1.32 .194 5.72 164.2
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 New Rochelle - AAA P 19 19 5 11 0 16 0 1.000 100.1 1.44 +2.2 1.141
2025 Rohnert Park - AA P 2 2 0 0 0 0 0 .000 11.1 0.00 0.0 .000
TOTAL P 21 21 5 11 0 16 0 1.000 111.2 1.29 +2.2 1.141
PLAYER HISTORY
02/07/2018 Signed a minor league contract out of Japan with the San Francisco Fire organization.
01/01/2019 OSA scouting updated ratings (potential): Stuff: 25 (45); Movement: 20 (25); Control: 20 (25).
01/01/2020 OSA scouting updated ratings (potential): Stuff: 25 (35); Movement: 20 (20); Control: 20 (20).
01/01/2021 OSA scouting updated ratings (potential): Stuff: 30 (40); Movement: 30 (35); Control: 25 (35).
01/01/2021 OSA scouting updated ratings (potential): Stuff: 30 (40); Movement: 30 (35); Control: 25 (35).
01/01/2022 OSA scouting updated ratings (potential): Stuff: 30 (40); Movement: 30 (35); Control: 25 (40).
01/01/2022 OSA scouting updated ratings (potential): Stuff: 30 (40); Movement: 30 (35); Control: 25 (40).
02/25/2022 Promoted from the international complex to ABA Rookie League Abingdon.
04/10/2022 Injured (torn fingernail),day-to-day for 4 days.
05/06/2022 Injured (neck stiffness),day-to-day for 5 days.
05/12/2022 Injured (sore ankle),day-to-day for one week.
08/21/2022 Injured (elbow inflammation),out for 2 weeks.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 35 (45); Movement: 35 (40); Control: 30 (40).
01/01/2023 OSA scouting updated ratings (potential): Stuff: 35 (45); Movement: 35 (40); Control: 30 (40).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 30 (35); Control: 30 (35).
04/18/2024 Injured (mild hamstring strain),day-to-day for one week.
05/01/2024 Injured (tired arm),day-to-day for one week.
07/09/2024 Injured (surgery to remove bone chips (elbow)),out for 5 months.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 25 (30); Control: 30 (35).
04/21/2025 Injured (mild hamstring strain),day-to-day for 1 day.
05/27/2025 Injured (dead arm),out for 3 days.
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