P Mark Leiter Jr. #38
Age: 34 | Bats: R | Throws: R | Morale: Unhappy
10/04/2025
OA: 45 POT: 45
P MARK LEITER JR. #38 - AGE: 34 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
69 0 2-8 9 5.14 68.1 63 12 37 88 1.46 -0.2
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
09/26/2025 @ CHC Loss, 2-4 1.1 1 2 2 1 3 Loss
09/21/2025 MIL Loss, 1-10 1.0 2 2 2 1 1
09/19/2025 MIL Loss, 6-7 1.2 0 1 0 1 1
09/16/2025 CIN Win, 8-3 0.1 0 0 0 0 0
09/14/2025 @ MIL Loss, 3-6 0.1 0 0 0 0 1
09/12/2025 @ MIL Win, 5-4 0.1 0 0 0 0 0 Save
09/09/2025 @ SEA Loss, 2-4 0.1 2 2 2 3 0 Loss
09/05/2025 SF Loss, 2-3 2.1 1 0 0 0 3
09/01/2025 HOU Loss, 5-7 1.0 0 0 0 0 3
08/31/2025 @ CIN Win, 6-3 0.1 0 0 0 0 0 Save
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:1 Year, None
Service This Yr:195 Days
40-Man Service:1 Year, None
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 69 0 2 8 9 5.14 68.1 63 40 39 12 37 88 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 12 3 75.0 69 25 13.70 8.30 11.59 4.87 4.38 1.46 110 -0.2 .313        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 120 30 10 1 4 15 20 37 0 0 0 .250 .357 .450 .807      
vs. RHB 141 33 7 0 8 25 17 51 2 0 4 .234 .329 .454 .783      
MAJOR LEAGUE BASEBALL 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 0 0 1 0 13.50 1.1 1 2 2 1 1 3  
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 13 0 1 1 0 5.40 13.1 13 8 8 1 11 15  
August 13 0 1 2 1 5.84 12.1 12 8 8 3 6 18  
September 9 0 0 2 1 6.23 8.2 6 7 6 1 6 12  
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 138 0 7 10 13 4.72 152.2 156 86 80 25 66 179  
Home 36 0 2 2 3 3.43 39.1 30 16 15 2 20 48  
Road 33 0 0 6 6 7.45 29.0 33 24 24 10 17 40  
Grass 68 0 2 8 9 5.24 67.0 61 40 39 12 37 86  
Turf 1 0 0 0 0 0.00 1.1 2 0 0 0 0 2  
Day 30 0 0 4 6 5.79 28.0 31 18 18 5 13 36  
Night 39 0 2 4 3 4.69 40.1 32 22 21 7 24 52  
As Reliever / Substitution 69 0 2 8 9 5.14 68.1 63 40 39 12 37 88  
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 69 0 2 8 9 5.14 68.1 63 40 39 12 37 88 0 0 1.46 .313 4.38 -0.2 75
Total MLB 138 0 7 10 13 4.72 152.2 156 86 80 25 66 179 0 0 1.45 .328 4.43 0.2 89
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 67 0 4 2 1 6 0 1.000 68.1 0.79 +0.7 1.022
TOTAL P 136 0 6 6 1 13 1 .923 152.2 0.71 +0.3 1.005
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).
Saturday, October 4th , 2025 - OOTP Baseball 26.7 Build 77