P Seiryuu Taira #5
Vacaville Steelheads SPBC
Age: 31 | Bats: R | Throws: R | Morale: Good
12/31/2026
BNN Index | SPBC | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P SEIRYUU TAIRA #5 - AGE: 31 - BATS: R - THROWS: R - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
73 0 7-9 17 3.06 162.0 135 14 74 191 1.29 1.3
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 6 6 6 6
Movement 4 4 4 4
HRA 4 4 4 4
PBABIP 4 4 4 4
Control 3 3 3 3
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 6 6
Changeup 4 4
Sinker 5 5
Cutter 6 6
 
OTHER PITCHING RATINGS
Velocity 95-97 Mph
Stamina 75
Suggested Role Starter
Type Neutral
Hold Runners 25
Defense 45
RUN/BUNT RATINGS
Running Speed: 35
Stealing Ability: 30
Baserunning Inst.: 30
Sacrifice Bunt: 45
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
10/20/2026 DET Loss, 1-3 2.0 1 3 3 4 4 Loss
10/18/2026 @ DET Win, 7-5 4.0 4 0 0 1 3 Win
10/15/2026 DET Win, 5-2 2.2 1 0 0 1 3 Save
10/12/2026 @ DET Loss, 3-4 3.2 3 3 3 2 7 Loss
10/06/2026 LV Win, 7-6 2.2 1 0 0 3 2
10/03/2026 @ LV Win, 2-1 2.0 2 1 1 2 3 Save
09/30/2026 LV Win, 5-1 4.0 2 0 0 0 4 Win
09/22/2026 @ SC Win, 4-1 2.2 3 0 0 2 4 Save
09/18/2026 @ EDM Win, 3-0 2.1 1 0 0 0 4 Save
09/17/2026 @ EDM Loss, 2-5 1.0 4 4 4 1 1 Loss
PERSONALITY
Seiryuu is unmotivated and has a relatively poor baseball IQ.
Low: Adaptability, Work Ethic, Baseball IQ
Birthday:11/06/1995
Born in:Chiba, CHI
Nationality:Japanese
Height:5' 11"
Weight:195 lbs
Local Popularity:Insignificant
National Pop.:Insignificant
STATUS
Contract:Major League Contract
Salary:$16,800
Signed Through:2028 Season
Major Service:1 Year, None
Service This Yr:178 Days
40-Man Service:1 Year, None
Pro Service:None
Arbitration Eligibility:Arbitration eligible in offseason
Option Years:2 option years left
Contract Extension: -
Drafted:-
SEMI-PRO BASEBALL CIRCUIT 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 73 0 7 9 17 3.06 162.0 135 58 55 14 74 191 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 22 5 77.3 73 45 11.94 7.50 10.61 4.11 3.79 1.29 94 1.3 .305        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 264 57 13 1 7 32 32 77 0 3 4 .216 .310 .352 .662      
vs. RHB 337 78 8 1 7 26 42 114 1 5 2 .231 .319 .323 .643      
SEMI-PRO BASEBALL CIRCUIT 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 13 0 2 1 1 1.44 31.1 18 5 5 1 10 28  
May 12 0 1 3 3 5.47 26.1 35 18 16 4 13 35  
June 14 0 1 0 5 2.43 33.1 23 10 9 3 12 41  
July 12 0 2 1 1 2.02 26.2 17 6 6 1 13 28  
August 13 0 0 1 4 3.13 23.0 18 8 8 2 14 27  
September 9 0 1 3 3 4.64 21.1 24 11 11 3 12 32  
Spring Training 15 0 0 2 1 4.91 18.1 23 10 10 2 10 30  
Postseason 7 0 2 2 2 3.00 21.0 14 7 7 1 13 26  
Career 73 0 7 9 17 3.06 162.0 135 58 55 14 74 191  
Home 35 0 2 3 10 2.39 83.0 59 23 22 8 44 99  
Road 38 0 5 6 7 3.76 79.0 76 35 33 6 30 92  
Grass 28 0 5 5 4 3.64 64.1 60 28 26 5 25 74  
Turf 45 0 2 4 13 2.67 97.2 75 30 29 9 49 117  
Day 24 0 3 4 5 3.63 52.0 41 22 21 5 24 63  
Night 49 0 4 5 12 2.78 110.0 94 36 34 9 50 128  
As Reliever / Substitution 73 0 7 9 17 3.06 162.0 135 58 55 14 74 191  
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+
2026 Vacaville - Semi 30 73 0 7 9 17 3.06 162.0 135 58 55 14 74 191 0 0 1.29 .305 3.79 1.3 133
Total SPBC 73 0 7 9 17 3.06 162.0 135 58 55 14 74 191 0 0 1.29 .305 3.79 133.0
CAREER POSTSEASON 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+
2026 Vacaville - SPBC 30 7 0 2 2 2 3.00 21.0 14 7 7 1 13 26 0 0 1.29 .265 3.56 0.3 135
Total SPBC 7 0 2 2 2 3.00 21.0 14 7 7 1 13 26 0 0 1.29 .265 3.56 135.4
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Vacaville - Semi P 73 0 9 17 0 27 1 .963 162.0 1.44 +0.4 1.058
TOTAL P 73 0 9 17 0 27 1 .963 162.0 1.44 +0.4 1.058
PLAYER HISTORY
11/15/2025 Entered the Professional Baseball Circuit as a free agent from Japan.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 4 (4); Control: 3 (3).
01/26/2026 Signed a 3-year contract worth a total of $50,400 with the Vacaville Steelheads organization.
10/31/2026 Finished 3rd in 2026 SPBC WSPC Reliever of the Year Award voting.
LEADERBOARD APPEARANCES
Year G Rank
2026 73 1
Year SV Rank
2026 17 3
Year HLD Rank
2026 11 2
Year K Rank
2026 191 8
Year WP Rank
2026 10 1
Year ERA Rank
2026 3.06 6
Year H/9 Rank
2026 7.50 1
Year K/9 Rank
2026 10.61 2
Year RA Rank
2026 73 1
Year GF Rank
2026 45 2
Year GB% Rank
2026 0.51 9
Friday, May 29th , 2026 - OOTP Baseball 27.2 Build 60