P Chong-su Yi #29
Age: 22 | Bats: R | Throws: R | Morale: Great    
12/31/2025
P CHONG-SU YI #29 - AGE: 22 - BATS: R - THROWS: R - MORALE: GREAT
G GS Rec SV ERA IP HA HR BB K WHIP WAR
17 0 0-2 8 4.64 21.1 26 3 6 18 1.50 0.0
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 83
Movement 60
Control 48
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 85
Curveball - 85
Changeup - 10
 
 
OTHER PITCHING RATINGS
Velocity 97-99 Mph
Stamina 57
Suggested Role Bullpen
Groundball Percentage 61 %
Hold Runners 40
Defense 54
RUN/BUNT RATINGS
Running Speed: 11
Stealing Ability: 6
Baserunning Inst.: 1
Sacrifice Bunt: 82
Bunt for Hit: 6
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/13/2026 @ POR Loss, 0-0 0.1 0 0 0 0 0
08/09/2026 @ VIE Loss, 0-0 2.2 3 3 3 1 0
07/07/2026 @ LAS Loss, 0-0 2.1 0 0 0 0 4
07/01/2026 @ MAN Loss, 0-0 1.0 2 2 2 1 1
06/29/2026 @ JER Loss, 0-0 1.0 1 1 1 1 2
06/23/2026 @ WAS Loss, 0-0 1.0 1 0 0 0 0 Save
06/15/2026 @ MAN Loss, 0-0 1.0 0 0 0 1 0 Save
06/14/2026 @ JER Loss, 0-0 0.2 4 2 2 1 0 Loss
06/09/2026 @ QUE Loss, 0-0 1.0 1 0 0 1 0 Save
06/07/2026 @ MAN Loss, 0-0 1.0 1 0 0 0 1 Save
PERSONALITY
Leader Ability:Very High
Loyalty:Normal
Desire f. Win:Low
Greed:High
Intelligence:Normal
Work Ethic:High
Birthday:09/30/2003
Born in:Seoul, SEO
Nationality:South Korean
Height:6' 2"
Weight:195 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$500,000
Signed Through:2026 Season
Major Service:None, 133 Days
Service This Yr:133 Days
40-Man Service:None, 133 Days
Pro Service:3 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
ADULT 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 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18 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 10 2 80.0 17 13 14.34 10.97 7.59 2.53 4.92 1.50 104 0.0 .365        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 44 15 2 0 3 8 5 9 2 0 1 .341 .404 .591 .995      
vs. RHB 38 11 1 1 0 3 1 9 0 1 1 .289 .325 .368 .693      
ADULT BASEBALL LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 5 0 0 0 3 1.17 7.2 9 1 1 0 0 8  
June 8 0 0 2 5 6.14 7.1 12 5 5 2 4 5  
July 2 0 0 0 0 5.40 3.1 2 2 2 1 1 5  
August 2 0 0 0 0 9.00 3.0 3 3 3 0 1 0  
Career 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18  
Road 2 0 0 0 1 9.00 2.0 3 2 2 1 1 2  
Grass 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18  
Night 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18  
As Reliever / Substitution 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18  
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 18 0 1 0 6 1.06 17.0 9 2 2 1 8 21 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 9 1 85.7 18 12 9.00 4.76 11.12 4.24 3.47 1.00 71 0.3 .216        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 26 3 1 0 0 0 3 10 0 0 0 .115 .207 .154 .361      
vs. RHB 33 6 1 0 1 2 5 11 0 0 0 .182 .289 .303 .593      
TRIPLE A 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 6 0 0 0 0 0.00 4.0 2 0 0 0 3 5  
May 5 0 1 0 2 0.00 6.0 3 0 0 0 1 7  
June 7 0 0 0 4 2.57 7.0 4 2 2 1 4 9  
Last Year 41 0 6 3 11 5.72 39.1 34 26 25 1 34 46  
Career 59 0 7 3 17 4.31 56.1 43 28 27 2 42 67  
Grass 16 0 1 0 6 0.00 16.0 7 0 0 0 8 19  
Turf 2 0 0 0 0 18.00 1.0 2 2 2 1 0 2  
Day 7 0 1 0 2 0.00 5.0 0 0 0 0 2 5  
Night 11 0 0 0 4 1.50 12.0 9 2 2 1 6 16  
As Reliever / Substitution 18 0 1 0 6 1.06 17.0 9 2 2 1 8 21  
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+
2025 Eureka - ABL 21 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18 0 0 1.50 .365 4.92 0.0 105
Total ABL 17 0 0 2 8 4.64 21.1 26 11 11 3 6 18 0 0 1.50 .365 4.92 0.0 105
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 Nichols - A 18 50 9 3 13 17 5.01 82.2 86 52 46 3 65 72 0 0 1.83 .337 5.23 0.3 94
2023 Nichols - A 19 28 0 2 5 10 3.41 29.0 26 11 11 2 16 36 0 0 1.45 .343 4.02 0.3 136
2023 Madison - AA 19 34 0 2 5 9 3.65 44.1 39 18 18 3 43 38 0 0 1.85 .300 5.53 -0.1 138
2024 Madison - AA 20 19 0 2 2 2 4.57 21.2 22 12 11 1 12 18 0 0 1.57 .313 4.08 0.3 106
2024 Pasadena - AAA 20 41 0 6 3 11 5.72 39.1 34 26 25 1 34 46 0 0 1.73 .330 4.52 0.3 87
2025 Pasadena - AAA 21 18 0 1 0 6 1.06 17.0 9 2 2 1 8 21 0 0 1.00 .216 3.47 0.3 470
Total AAA 59 0 7 3 17 4.31 56.1 43 28 27 2 42 67 0 0 1.51 .299 4.20 202.7
Total AA 53 0 4 7 11 3.95 66.0 61 30 29 4 55 56 0 0 1.76 .305 5.05 127.3
Total A 78 9 5 18 27 4.59 111.2 112 63 57 5 81 108 0 0 1.73 .339 4.91 104.6
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2022 Nichols - A P 50 9 4 7 2 12 1 .917 82.2 1.20 +0.8 1.066
2023 Madison - AA P 32 0 1 3 0 4 0 1.000 44.1 0.81 +0.4 1.058
2023 Nichols - A P 27 0 1 4 0 5 0 1.000 29.0 1.55 +0.3 1.074
2024 Pasadena - AAA P 40 0 1 9 0 10 0 1.000 39.1 2.29 +0.3 1.039
2024 Madison - AA P 18 0 1 1 0 3 1 .667 21.2 0.83 -0.3 .525
2025 Eureka - ML P 17 0 0 2 0 2 0 1.000 21.1 0.84 +0.1 1.043
2025 Pasadena - AAA P 17 0 1 1 0 2 0 1.000 17.0 1.06 +0.1 1.052
TOTAL P 201 9 9 27 2 38 2 .947 255.1 1.27 +1.6 1.018
PLAYER HISTORY
06/25/2021 Entered the ADULT BASEBALL LEAGUE as an international amateur free agent from South Korea.
06/30/2021 Signed a minor league contract ($420,000 bonus) out of South Korea with the Eureka Hornets organization.
01/01/2022 OSA scouting updated ratings (potential): Stuff: - (17); Movement: - (11); Control: - (9).
06/10/2022 Injured (rotator cuff strain), out for 4 weeks.
01/01/2023 OSA scouting updated ratings (potential): Stuff: - (83); Movement: - (56); Control: - (45).
08/19/2023 Injured (back tightness), day-to-day for 4 days.
09/22/2023 Injured (sprained ankle), day-to-day for 4 days.
01/01/2024 OSA scouting updated ratings (potential): Stuff: - (81); Movement: - (55); Control: - (51).
07/04/2024 Injured (back stiffness), day-to-day for 1 day.
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (84); Movement: - (55); Control: - (47).
04/07/2025 Named the #79 prospect in the ABL
12/04/2025 Received a 1-year contract worth a total of $500,000 through automatic renewal.
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