P Xiao-yong Kuai #25
Age: 20 | Bats: L | Throws: R | Morale: Angry
05/25/2026
OA: 25 POT: 45
P XIAO-YONG KUAI #25 - AGE: 20 - BATS: L - THROWS: R - MORALE: ANGRY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
4 4 0-3 0 9.17 17.2 33 6 6 9 2.21 -0.2
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 35 35 35 55
Movement 30 30 30 45
Control 25 25 25 40
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 45 75
Changeup 25 55
Splitter 35 70
 
 
OTHER PITCHING RATINGS
Velocity 95-97 Mph
Stamina 55
Suggested Role Bullpen
Type Neutral
Hold Runners 30
Defense 60
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 55
Bunt for Hit: 35
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
05/20/2026 @ CC Loss, 8-10 X 6.0 11 5 5 1 1
05/15/2026 @ STC Loss, 3-9 X 3.1 11 6 6 0 2 Loss
05/10/2026 @ TAM Loss, 4-8 X 5.0 5 3 3 3 5 Loss
05/05/2026 @ KC Loss, 3-8 X 3.1 6 4 4 2 1 Loss
05/01/2026 @ PRO Loss, 5-7 X 2.1 3 5 2 2 1 Loss
04/27/2026 OTA Loss, 2-12 X 1.2 7 6 6 2 1 Loss
04/23/2026 @ NEW Loss, 0-17 X 5.1 4 4 4 1 2 Loss
04/19/2026 SABA Loss, 1-20 X 0.2 8 8 8 0 1 Loss
04/15/2026 @ PIK Loss, 1-9 X 3.1 3 2 2 5 2 Loss
04/11/2026 TAC Loss, 4-8 X 2.1 4 6 6 2 2 Loss
PERSONALITY
He is not one to remain loyal.
Birthday:08/09/2005
Born in:Chungli, TAO
Nationality:Taiwanese
Height:6' 0"
Weight:180 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:-
ABA CLASS A 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9 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 0 0 0.0 0 0 19.87 16.81 4.58 3.06 7.79 2.21 149 -0.2 .415        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 25 10 0 0 2 6 1 1 1 0 0 .400 .407 .640 1.047      
vs. RHB 54 23 6 0 4 12 5 8 0 2 0 .426 .475 .759 1.234      
ABA CLASS A 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 1 0 0 0 7.50 6.0 11 5 5 2 1 1  
May 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9  
Last Year 7 5 1 2 0 7.96 26.0 35 25 23 6 12 17  
Career 11 9 1 5 0 8.45 43.2 68 43 41 12 18 26  
Road 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9  
Grass 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9  
Night 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9  
As Starter 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9  
ABA CLASS A- 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 7 7 0 7 0 13.05 20.0 34 33 29 11 14 12 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 0 0 0.0 0 0 22.05 15.30 5.40 6.30 11.66 2.40 215 -0.9 .311        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 31 13 2 1 3 11 4 2 0 0 1 .419 .500 .839 1.339      
vs. RHB 65 21 2 0 8 22 10 10 1 0 0 .323 .408 .723 1.131      
ABA CLASS A- 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 6 6 0 6 0 13.75 17.2 31 28 27 10 12 11  
May 1 1 0 1 0 7.71 2.1 3 5 2 1 2 1  
Career 7 7 0 7 0 13.05 20.0 34 33 29 11 14 12  
Home 3 3 0 3 0 38.57 4.2 19 20 20 6 4 4  
Road 4 4 0 4 0 5.28 15.1 15 13 9 5 10 8  
Grass 6 6 0 6 0 13.75 17.2 31 28 27 10 12 11  
Turf 1 1 0 1 0 7.71 2.1 3 5 2 1 2 1  
Day 2 2 0 2 0 27.00 4.0 11 12 12 4 4 3  
Night 5 5 0 5 0 9.56 16.0 23 21 17 7 10 9  
As Starter 7 7 0 7 0 13.05 20.0 34 33 29 11 14 12  
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 Deltaville - A 19 7 5 1 2 0 7.96 26.0 35 25 23 6 12 17 1 0 1.81 .330 6.84 -0.2 62
2026 St. Joseph - A- 20 7 7 0 7 0 13.05 20.0 34 33 29 11 14 12 0 0 2.40 .311 11.66 -0.9 42
2026 Deltaville - A 20 4 4 0 3 0 9.17 17.2 33 18 18 6 6 9 0 0 2.21 .415 7.79 -0.2 57
2026 Total - A 20 11 11 0 10 0 11.23 37.2 67 51 47 17 20 21 0 0 2.31 .360 9.85 -1.1 48
Total A 11 9 1 5 0 8.45 43.2 68 43 41 12 18 26 1 0 1.97 .366 7.22 60.0
Total A- 7 7 0 7 0 13.05 20.0 34 33 29 11 14 12 0 0 2.40 .311 11.66 41.6
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Deltaville - A P 4 4 0 2 0 2 0 1.000 17.2 1.02 -0.2 1.995
2026 St. Joseph - A- P 7 7 0 1 0 1 0 1.000 20.0 0.45 -1.6 .984
2026 Deltaville - A 3B 3 3 1 8 0 10 1 .900 26.0 3.12 -0.4 .964
2026 Deltaville - A 2B 1 0 0 0 0 0 0 .000 1.0 0.00 0.0 .000
TOTAL P 11 11 0 3 0 3 0 1.000 37.2 0.72 -1.8 1.489
TOTAL 2B 1 0 0 0 0 0 0 .000 1.0 0.00 0.0 .000
TOTAL 3B 3 3 1 8 0 10 1 .900 26.0 3.12 -0.4 .964
PLAYER HISTORY
09/21/2022 Signed a minor league contract out of Taiwan with the San Francisco Fire organization.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 30 (65); Movement: 35 (50); Control: 20 (35).
01/01/2023 OSA scouting updated ratings (potential): Stuff: 30 (65); Movement: 35 (50); Control: 20 (35).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 35 (75); Movement: 30 (50); Control: 20 (40).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 40 (75); Movement: 30 (50); Control: 25 (45).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 35 (65); Movement: 30 (45); Control: 25 (40).
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