P Yin-reng Ai #69
Age: 22 | Bats: L | Throws: R | Morale: Unhappy    
12/31/2025
P YIN-RENG AI #69 - AGE: 22 - BATS: L - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
15 11 6-3 0 4.20 64.1 61 8 20 45 1.26 0.6
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 39
Movement 27
Control 63
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 48
Slider - 38
Changeup - 33
Splitter - 49
Forkball - 45
Circle Change - 36
OTHER PITCHING RATINGS
Velocity 90-92 Mph
Stamina 56
Suggested Role Starter
Groundball Percentage 54 %
Hold Runners 4
Defense 50
RUN/BUNT RATINGS
Running Speed: 1
Stealing Ability: 4
Baserunning Inst.: 15
Sacrifice Bunt: 91
Bunt for Hit: 2
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/30/2026 @ PHO Loss, 0-0 0.2 0 0 0 0 0
08/23/2026 @ SAS Loss, 0-0 0.1 0 0 0 0 0
08/20/2026 @ LON Loss, 0-0 0.1 0 0 0 0 0
08/17/2026 @ SAN Loss, 0-0 0.2 0 1 0 0 0
04/17/2026 @ BRO Loss, 0-0 2.2 2 0 0 1 1
04/13/2026 @ ANT Loss, 0-0 1.1 2 1 1 0 1
04/06/2026 @ AST Loss, 0-0 1.2 3 2 2 1 0
08/24/2026 @ FAI Loss, 0-0 0.1 0 0 0 0 0
08/03/2026 @ SIL Loss, 0-0 2.0 4 2 2 2 1
07/30/2026 @ KIL Loss, 0-0 X 8.0 5 2 2 1 5 Win
PERSONALITY
Leader Ability:High
Loyalty:Low
Desire f. Win:Very High
Greed:Very High
Intelligence:Low
Work Ethic:High
Birthday:02/04/2003
Born in:Unknown
Nationality:Chinese
Height:6' 0"
Weight:185 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:-
TRIPLE A 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 5 2 16.88 12.38 3.38 4.50 7.77 1.88 159 -0.2 .310        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 16 4 0 1 2 2 2 1 0 0 0 .250 .333 .750 1.083      
vs. RHB 18 7 3 0 0 3 2 2 0 0 0 .389 .450 .556 1.006      
TRIPLE A 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 3 0 0 0 0 4.76 5.2 7 3 3 1 2 2  
August 2 0 0 0 0 7.71 2.1 4 2 2 1 2 1  
Career 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3  
Grass 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3  
Night 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3  
As Reliever / Substitution 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3  
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 15 11 6 3 0 4.20 64.1 61 36 30 8 20 45 0 0.0 0 6 54.5
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 4 0 0.0 4 0 12.17 8.53 6.30 2.80 5.04 1.26 108 0.6 .268        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 101 27 1 1 6 25 9 20 2 0 3 .267 .339 .475 .814      
vs. RHB 146 34 7 0 2 11 11 25 2 0 3 .233 .296 .322 .618      
DOUBLE A 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 2 2 0 2 0 14.21 6.1 17 11 10 1 4 3  
May 3 3 2 0 0 5.74 15.2 20 10 10 3 6 18  
June 3 3 2 1 0 3.86 18.2 13 10 8 3 5 11  
July 3 3 2 0 0 0.83 21.2 11 4 2 1 5 13  
August 4 0 0 0 0 0.00 2.0 0 1 0 0 0 0  
Last Year 1 0 0 0 0 18.00 2.0 5 4 4 0 1 2  
Career 17 11 6 3 0 5.48 67.1 71 47 41 8 24 47  
Grass 15 11 6 3 0 4.20 64.1 61 36 30 8 20 45  
Day 2 2 1 0 0 7.45 9.2 14 8 8 3 3 8  
Night 13 9 5 3 0 3.62 54.2 47 28 22 5 17 37  
As Starter 11 11 6 3 0 4.33 62.1 61 35 30 8 20 45  
As Reliever / Substitution 4 0 0 0 0 0.00 2.0 0 1 0 0 0 0  
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 Saitama Seibu - COL 19 13 13 4 4 0 2.80 83.2 82 30 26 8 12 76 0 0 1.12 .307 3.61 2.8 194
2022 Silicon Valley - AA 19 1 0 0 0 0 63.00 1.0 5 7 7 0 3 0 0 0 8.00 .625 12.80 -0.1 8
2023 Nichols - A 20 20 0 0 1 0 5.91 35.0 41 23 23 4 19 29 0 0 1.71 .343 5.66 -0.3 78
2024 Nichols - A 21 11 11 5 2 0 3.59 62.2 51 25 25 6 17 66 0 0 1.09 .278 3.94 1.1 118
2024 Madison - AA 21 1 0 0 0 0 18.00 2.0 5 4 4 0 1 2 0 0 3.00 .500 4.62 0.0 27
2025 Madison - AA 22 15 11 6 3 0 4.20 64.1 61 36 30 8 20 45 0 0 1.26 .268 5.04 0.6 111
2025 Pasadena - AAA 22 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3 0 0 1.88 .310 7.77 -0.2 88
Total AAA 5 0 0 0 0 5.63 8.0 11 5 5 2 4 3 0 0 1.88 .310 7.77 88.5
Total AA 17 11 6 3 0 5.48 67.1 71 47 41 8 24 47 0 0 1.41 .292 5.14 107.3
Total A 31 11 5 3 0 4.42 97.2 92 48 48 10 36 95 0 0 1.31 .304 4.56 103.7
Total Pro Feeder 13 13 4 4 0 2.80 83.2 82 30 26 8 12 76 0 0 1.12 .307 3.61 194.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2022 Silicon Valley - AA P 1 0 0 1 0 1 0 1.000 1.0 9.00 +0.0 1.056
2022 Saitama Seibu - COL P 13 13 2 11 1 13 0 1.000 83.2 1.40 +1.1 1.081
2023 Nichols - A P 20 0 2 6 0 9 1 .889 35.0 2.06 -0.2 .859
2024 Madison - AA P 1 0 0 0 0 0 0 .000 2.0 0.00 +0.0 .000
2024 Nichols - A P 11 11 4 2 0 6 0 1.000 62.2 0.86 +0.3 1.053
2025 Pasadena - AAA P 5 0 1 2 0 3 0 1.000 8.0 3.38 +0.1 1.052
2025 Madison - AA P 15 11 4 1 0 6 1 .833 64.1 0.70 +0.3 1.052
TOTAL P 66 35 13 23 1 38 2 .947 256.2 1.26 +1.6 1.022
PLAYER HISTORY
09/17/2021 Joined the Saitama Seibu Lions.
01/01/2022 OSA scouting updated ratings (potential): Stuff: - (7); Movement: - (7); Control: - (11).
05/19/2022 Was selected to the 2022 NIPPON BASEBALL LEAGUE All-Star Game.
06/07/2022 Went undrafted and became a free agent.
06/15/2022 Signed a minor league contract with the Seattle Sasquatch organization.
07/27/2022 Released by the Seattle organization.
10/20/2022 Signed a minor league contract with the Eureka Hornets organization.
01/01/2023 OSA scouting updated ratings (potential): Stuff: - (41); Movement: - (30); Control: - (52).
01/01/2024 OSA scouting updated ratings (potential): Stuff: - (39); Movement: - (27); Control: - (60).
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (38); Movement: - (23); Control: - (57).
07/31/2025 Released by the Eureka organization.
09/24/2025 Signed a minor league contract with the Eureka Hornets organization.
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