P Mark Leiter Jr. #38
Age: 34 | Bats: R | Throws: R | Morale: Normal
07/19/2025
OA: 45 POT: 45
P MARK LEITER JR. #38 - AGE: 34 - BATS: R - THROWS: R - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
41 0 1-4 7 4.04 42.1 37 7 20 53 1.35 0.0
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 63 60 67 63
Movement 45 45 46 45
Control 43 43 43 43
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 53 53
Slider 58 58
Curveball 80 80
Splitter 83 83
Cutter 60 60
OTHER PITCHING RATINGS
Velocity 92-94 Mph
Stamina 20
Suggested Role Bullpen
Type Neutral
Hold Runners 51
Defense 68
RUN/BUNT RATINGS
Running Speed: 23
Stealing Ability: 5
Baserunning Inst.: 48
Sacrifice Bunt: 41
Bunt for Hit: 2
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
07/18/2025 @ ARI Loss, 0-4 2.0 0 0 0 1 4
07/12/2025 ATL Loss, 5-7 1.0 3 2 2 1 2 Loss
07/09/2025 WSH Win, 7-6 1.0 0 0 0 1 1 Win
07/08/2025 WSH Loss, 7-9 2.0 1 0 0 2 1
07/05/2025 @ CHC Loss, 3-6 1.1 0 0 0 1 0
07/02/2025 @ PIT Loss, 1-8 0.2 1 0 0 0 1
07/01/2025 @ PIT Loss, 4-5 0.1 0 0 0 0 1
06/28/2025 @ CLE Win, 3-2 1.1 0 0 0 1 2
06/26/2025 CHC Loss, 6-12 1.0 2 1 1 0 1
06/23/2025 CHC Loss, 1-7 1.0 0 0 0 1 2
Birthday:03/13/1991
Born in:Fort Lauderdale, FL
Nationality:American
Height:6' 0"
Weight:210 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$570,500
Signed Through:2025 Season
Major Service:None, 123 Days
Service This Yr:123 Days
40-Man Service:None, 123 Days
Pro Service:None
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:-
MAJOR LEAGUE BASEBALL 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 41 0 1 4 7 4.04 42.1 37 19 19 7 20 53 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 10 3 70.0 41 17 12.54 7.87 11.27 4.25 4.05 1.35 105 0.0 .297        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 82 19 9 1 2 4 11 27 0 0 0 .232 .323 .439 .762      
vs. RHB 77 18 3 0 5 15 9 26 2 0 2 .234 .322 .468 .790      
MAJOR LEAGUE BASEBALL 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 0.00 2.0 0 0 0 0 1 4  
Last Week 3 0 1 1 0 4.50 4.0 4 2 2 0 4 4  
March 1 0 0 0 0 0.00 1.2 2 0 0 0 0 3  
April 12 0 0 0 4 3.09 11.2 9 4 4 1 2 15  
May 11 0 0 3 3 6.30 10.0 12 7 7 3 6 12  
June 10 0 0 0 0 5.06 10.2 9 6 6 3 6 13  
July 7 0 1 1 0 2.16 8.1 5 2 2 0 6 10  
Spring Training 19 0 0 1 0 2.30 15.2 11 4 4 3 7 20  
Last Year 69 0 5 2 4 4.38 84.1 93 46 41 13 29 91  
Career 110 0 6 6 11 4.26 126.2 130 65 60 20 49 144  
Home 22 0 1 2 3 2.55 24.2 19 7 7 0 13 29  
Road 19 0 0 2 4 6.11 17.2 18 12 12 7 7 24  
Grass 41 0 1 4 7 4.04 42.1 37 19 19 7 20 53  
Day 20 0 0 2 5 3.86 18.2 19 8 8 3 8 21  
Night 21 0 1 2 2 4.18 23.2 18 11 11 4 12 32  
As Reliever / Substitution 41 0 1 4 7 4.04 42.1 37 19 19 7 20 53  
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+
2024 Chicago - MLB 33 69 0 5 2 4 4.38 84.1 93 46 41 13 29 91 0 0 1.45 .338 4.47 0.3 103
2025 St. Louis - MLB 34 41 0 1 4 7 4.04 42.1 37 19 19 7 20 53 0 0 1.35 .297 4.05 0.0 94
Total MLB 110 0 6 6 11 4.26 126.2 130 65 60 20 49 144 0 0 1.41 .325 4.33 0.4 100
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+
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+
2024 Chicago - MLB 33 9 0 0 0 0 1.93 9.1 7 2 2 0 4 11 0 0 1.18 .292 2.27 0.3 235
Total MLB 9 0 0 0 0 1.93 9.1 7 2 2 0 4 11 0 0 1.18 .292 2.27 234.8
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2024 Chicago - MLB P 69 0 2 4 0 7 1 .857 84.1 0.64 -0.4 .992
2025 St. Louis - MLB P 41 0 4 1 1 5 0 1.000 42.1 1.06 +0.0 1.023
TOTAL P 110 0 6 5 1 12 1 .917 126.2 0.78 -0.4 1.003
PLAYER HISTORY
01/01/2022 OSA scouting updated ratings (potential): Stuff: 42 (42); Movement: 22 (22); Control: 40 (40).
01/01/2023 OSA scouting updated ratings (potential): Stuff: 53 (53); Movement: 28 (28); Control: 55 (55).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 67 (67); Movement: 58 (58); Control: 50 (50).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 67 (67); Movement: 58 (58); Control: 50 (50).
02/20/2024 Injured (strained bicep tendon),day-to-day for 4 weeks.
11/02/2024 Wins the 2024 World Series with the Chicago White Sox.
11/23/2024 Was not offered arbitration and became a free agent.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 63 (63); Movement: 45 (45); Control: 43 (43).
Friday, July 18th , 2025 - OOTP Baseball 26.5 Build 70