P John Slezak #24
Age: 22 | Bats: R | Throws: R | Morale: Unhappy
05/05/2026
OA: 20 POT: 20
P JOHN SLEZAK #24 - AGE: 22 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
8 6 2-4 0 4.41 32.2 29 5 26 27 1.68 -0.4
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 20 20 20 30
Movement 30 25 30 35
Control 20 20 20 20
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 25 30
Slider 20 30
Changeup 20 30
Sinker 25 30
Splitter 20 30
Knuckle Curve 20 25
OTHER PITCHING RATINGS
Velocity 88-90 Mph
Stamina 55
Suggested Role Starter
Type Flyball Pitcher
Hold Runners 30
Defense 50
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 40
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
05/02/2026 @ LSU Loss, 5-9 X 3.2 3 6 2 6 3 Loss
04/27/2026 UT Loss, 0-5 X 5.0 3 3 3 4 6 Loss
04/19/2026 ISU Loss, 1-8 X 3.1 7 6 5 4 3 Loss
04/14/2026 UCF Win, 6-4 X 5.1 5 2 2 5 3 Win
03/29/2026 TCU Win, 7-2 X 5.1 3 1 1 5 6 Win
03/21/2026 BAY Loss, 1-5 X 6.0 4 3 3 2 4 Loss
03/13/2026 VANDY Loss, 0-3 1.0 0 0 0 0 1
03/11/2026 VANDY Loss, 1-5 3.0 4 0 0 0 1
PERSONALITY
Mind tends to wander.
Personality Class: Unknown
Birthday:01/09/2004
Born in:Santa Rosa, CA
Nationality:American
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:None
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
ABA COLLEGE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 8 6 2 4 0 4.41 32.2 29 21 16 5 26 27 0 0.0 0 1 16.7
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 2 1 16.26 7.99 7.44 7.16 5.50 1.68 152 -0.4 .276        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 66 20 2 0 4 13 11 13 0 1 1 .303 .410 .515 .925      
vs. RHB 53 9 0 0 1 8 15 14 0 4 3 .170 .380 .226 .607      
ABA COLLEGE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 2 2 0 2 0 5.19 8.2 6 9 5 1 10 9  
March 4 2 1 1 0 2.35 15.1 11 4 4 2 7 12  
April 3 3 1 2 0 6.59 13.2 15 11 10 2 13 12  
May 1 1 0 1 0 4.91 3.2 3 6 2 1 6 3  
Career 8 6 2 4 0 4.41 32.2 29 21 16 5 26 27  
Home 7 5 2 3 0 4.34 29.0 26 15 14 4 20 24  
Road 1 1 0 1 0 4.91 3.2 3 6 2 1 6 3  
Grass 8 6 2 4 0 4.41 32.2 29 21 16 5 26 27  
Day 1 1 0 1 0 4.91 3.2 3 6 2 1 6 3  
Night 7 5 2 3 0 4.34 29.0 26 15 14 4 20 24  
As Starter 6 6 2 4 0 5.02 28.2 25 21 16 5 26 25  
As Reliever / Substitution 2 0 0 0 0 0.00 4.0 4 0 0 0 0 2  
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+
2024 College of Southern Nevada - JUCO 20 8 8 1 6 0 7.13 35.1 45 33 28 5 15 27 0 0 1.70 .357 4.94 0.2 62
2025 College of Southern Nevada - JUCO 21 10 10 4 3 0 3.53 58.2 54 23 23 3 26 38 0 0 1.36 .277 3.90 0.7 109
2026 BYU - NCAA 22 8 6 2 4 0 4.41 32.2 29 21 16 5 26 27 0 0 1.68 .276 5.50 -0.4 80
Total ACOL 8 6 2 4 0 4.41 32.2 29 21 16 5 26 27 0 0 1.68 .276 5.50 80.3
Total AJUCO 18 18 5 9 0 4.88 94.0 99 56 51 8 41 65 0 0 1.49 .307 4.29 84.5
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 BYU - NCAA P 8 6 1 7 0 8 0 1.000 32.2 2.20 +0.2 .985
2026 BYU - NCAA CF 1 1 2 0 0 2 0 1.000 9.0 2.00 -0.2 1.040
2026 BYU - NCAA RF 1 0 0 0 0 0 0 .000 1.0 0.00 0.0 .000
TOTAL P 8 6 1 7 0 8 0 1.000 32.2 2.20 +0.2 .985
TOTAL CF 1 1 2 0 0 2 0 1.000 9.0 2.00 -0.2 1.040
TOTAL RF 1 0 0 0 0 0 0 .000 1.0 0.00 0.0 .000
PLAYER HISTORY
01/19/2024 Joined the College of Southern Nevada Coyotes.
06/07/2024 Was not drafted and returned to junior college.
09/16/2024 Unsuccessfully completed training to improve his infield defense at the College of Southern Nevada Coyotes development complex.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 20 (30); Movement: 30 (35); Control: 20 (20).
06/07/2025 Was not drafted and joined the BYU Cougars.
06/28/2025 Successfully completed training to learn a new position at the BYU Cougars development complex.
11/29/2025 Unsuccessfully completed training to improve his outfield defense at the BYU Cougars development complex.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 20 (30); Movement: 30 (35); Control: 20 (20).
Friday, April 24th , 2026 - OOTP Baseball 26.8 Build 82