Mark Leiter Jr.

ATH Athletics • #38 • Reliever

Active
Position Reliever
Height 6'0"
Weight 210
Age 35
Birthdate Mar 13, 1991
Birthplace Fort Lauderdale, FL, USA
School N.J.I.T.

Mark Leiter Jr. Projections, Player Props and Stats

Total Hits

0.0 / game
(2026) avg
Date Opponent Hits Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 0 -
Jun 8 vs MIL MIL 0 -
Jun 7 @ HOU HOU 0 -
Jun 4 @ CHC CHC 0 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 0 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 0 -
Last 10 average

Strikeouts Thrown

0.97 / game
(2026) avg
Date Opponent K Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 1 -
Jun 8 vs MIL MIL 1 -
Jun 7 @ HOU HOU 2 -
Jun 4 @ CHC CHC 2 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 1 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 1 -
Last 10 average 0.8

Outs Recorded

2.78 / game
(2026) avg
Date Opponent Outs Close
Jun 16 vs PIT PIT 3 -
Jun 13 vs COL COL 3 -
Jun 8 vs MIL MIL 1 -
Jun 7 @ HOU HOU 3 -
Jun 4 @ CHC CHC 3 -
Jun 3 @ CHC CHC 2 -
May 31 vs NYY NYY 3 -
May 29 vs NYY NYY 3 -
May 24 @ SD SD 3 -
May 21 @ LAA LAA 3 -
Last 10 average 2.7

Total Home Runs

0.0 / game
(2026) avg
Date Opponent HR Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 0 -
Jun 8 vs MIL MIL 0 -
Jun 7 @ HOU HOU 0 -
Jun 4 @ CHC CHC 0 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 0 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 0 -
Last 10 average

Total Bases

0.0 / game
(2026) avg
Date Opponent TB Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 0 -
Jun 8 vs MIL MIL 0 -
Jun 7 @ HOU HOU 0 -
Jun 4 @ CHC CHC 0 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 0 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 0 -
Last 10 average

Total RBIs

0.0 / game
(2026) avg
Date Opponent RBI Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 0 -
Jun 8 vs MIL MIL 0 -
Jun 7 @ HOU HOU 0 -
Jun 4 @ CHC CHC 0 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 0 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 0 -
Last 10 average

Total Runs Scored

0.0 / game
(2026) avg
Date Opponent Runs Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 0 -
Jun 8 vs MIL MIL 0 -
Jun 7 @ HOU HOU 0 -
Jun 4 @ CHC CHC 0 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 0 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 0 -
Last 10 average

Hit a Home Run

0.0 / game
(2026) avg
Date Opponent HR Close
Jun 16 vs PIT PIT 0 -
Jun 13 vs COL COL 0 -
Jun 8 vs MIL MIL 0 -
Jun 7 @ HOU HOU 0 -
Jun 4 @ CHC CHC 0 -
Jun 3 @ CHC CHC 0 -
May 31 vs NYY NYY 0 -
May 29 vs NYY NYY 0 -
May 24 @ SD SD 0 -
May 21 @ LAA LAA 0 -
Last 10 average

Mark Leiter Jr. Game Logs

2026 Game Log
Date Opp Score M/L O/U S/R RES IP H R ER SO BB HR PIT P/IP G/F
Jun 16 vs PIT L 6 - 5 L -138 O 10.5 R ND 1.0 1 0 0 0 0 0 9 9.0 0.00
Jun 13 vs COL W 7 - 5 W -162 U 14.5 R H 1.0 1 0 0 1 0 0 13 13.0 0.00
Jun 8 vs MIL L 15 - 14 F/12 L 132 O 10.5 R H 0.1 1 1 1 1 2 0 23 69.0 0.00
Jun 7 @ HOU W 5 - 0 W -108 U 9.0 R ND 1.0 0 0 0 2 0 0 16 16.0 0.00
Jun 4 @ CHC L 7 - 6 L 120 O 10.5 R H 1.0 0 0 0 2 0 0 16 16.0 0.00
Jun 3 @ CHC W 5 - 4 F/10 W 114 O 8.5 R ND 0.2 0 0 0 0 0 0 4 6.0 0.00
May 31 vs NYY L 13 - 8 L 148 O 9.5 R ND 1.0 0 0 0 0 1 0 10 10.0 1.00
May 29 vs NYY L 8 - 2 L 120 O 9.5 R ND 1.0 1 0 0 1 0 0 17 17.0 1.00
May 24 @ SD W 5 - 2 W 150 U 7.5 R H 1.0 0 0 0 0 1 0 13 13.0 0.50
May 21 @ LAA W 3 - 2 F/10 W -102 U 8.5 R S 1.0 1 0 0 1 0 0 11 11.0 0.00
May 20 @ LAA W 6 - 5 F/10 W -126 O 10.5 R ND 1.0 0 0 0 1 0 0 11 11.0 0.00
May 16 vs SF L 6 - 4 L -134 O 9.5 R ND 2.0 2 0 0 2 0 0 25 12.5 0.50
May 14 vs STL L 5 - 4 L -120 U 9.5 R ND 1.0 0 0 0 2 0 0 15 15.0 0.00
May 12 vs STL L 6 - 4 L -156 P 10.0 R ND 1.0 0 0 0 1 0 0 12 12.0 1.00
May 9 @ BAL W 6 - 2 W 102 U 9.5 R ND 1.0 3 2 2 1 0 0 19 19.0 0.00
May 5 @ PHI L 9 - 1 L 180 O 9.0 R ND 0.2 3 4 4 1 1 0 22 33.0 0.00
May 3 vs CLE W 7 - 1 W 110 U 9.5 R ND 1.0 0 0 0 1 0 0 10 10.0 0.00
Apr 29 vs KC W 5 - 2 W -120 U 9.5 R S 0.1 0 0 0 1 1 0 11 33.0 0.00
Apr 28 vs KC L 4 - 1 F/10 L -104 U 9.5 R ND 1.0 0 0 0 1 0 0 9 9.0 0.00
Apr 25 @ TEX L 4 - 3 L 108 U 8.0 R ND 1.0 0 0 0 1 0 0 13 13.0 0.00
Apr 22 @ SEA L 5 - 4 L 160 O 7.5 R ND 1.0 2 1 1 1 0 0 18 18.0 1.00
Apr 20 @ SEA W 6 - 4 W 126 O 8.0 R H 1.0 2 0 0 1 0 0 19 19.0 0.00
Apr 18 vs CHW W 7 - 6 F/11 W -158 O 9.0 R ND 0.2 0 0 0 1 1 0 12 18.0 0.00
Apr 15 vs TEX W 6 - 5 W -118 O 9.5 R ND 0.2 2 3 3 1 1 1 22 33.0 0.00
Apr 14 vs TEX W 2 - 1 W 110 U 8.5 R S 1.0 0 0 0 2 0 0 13 13.0 0.00
Apr 11 @ NYM W 11 - 6 W 140 O 7.5 R ND 1.0 0 0 0 3 0 0 14 14.0 0.00
Apr 10 @ NYM W 4 - 0 W 122 U 7.5 R ND 1.0 1 0 0 1 0 0 12 12.0 1.00
Apr 7 @ NYY L 5 - 3 L 215 U 8.5 R L 0.2 5 4 4 0 0 1 28 42.0 1.00
Apr 5 vs HOU W 12 - 10 F/10 W 110 O 10.0 R BS 1.0 1 0 0 0 1 0 26 26.0 0.00
Mar 31 @ ATL W 5 - 2 W 130 U 9.0 R S 1.0 2 0 0 1 0 0 13 13.0 0.00
Mar 30 @ ATL L 4 - 0 L 112 U 9.0 R ND 1.0 1 0 0 0 0 0 8 8.0 0.00
Mar 28 @ TOR L 8 - 7 F/11 L 160 O 8.5 R ND 0.2 2 1 1 0 0 0 17 25.5 0.00
Show Full Season

Mark Leiter Jr.'s Pitching Statistics for Regular Season

Season Team G GS W L SV BS ERA CG SHO IP H R ER BB SO HR WP
2026 ATH 32 0 0 1 4 2 4.85 0 0 29.7 31 16 16 9 31 2 2
2025 NYY 59 0 6 7 2 4 4.84 0 0 48.3 57 31 26 17 54 5 8
2024 CHC 39 0 2 4 0 2 4.21 0 0 36.3 27 20 17 13 53 2 2
2024 NYY 21 0 2 1 0 1 4.98 0 0 21.7 28 14 12 8 33 6 3
2023 CHC 69 0 1 3 4 4 3.50 0 0 64.3 48 27 25 24 77 7 2
2022 CHC 35 4 2 7 3 3 3.99 0 0 67.7 52 32 30 23 73 10 5
2018 PHI 12 0 0 1 0 0 5.40 0 0 16.7 22 17 10 6 13 5 0
2018 TOR 8 0 0 0 0 0 13.50 0 0 6.7 13 11 10 3 9 2 2
2017 PHI 27 11 3 6 0 0 4.96 0 0 90.7 90 59 50 29 84 18 3

Mark Leiter Jr.'s Pitching Statistics for Post Season

Season Team G GS W L SV BS ERA CG SHO IP H R ER BB SO HR WP
2024 NYY 6 0 1 0 0 1 1.69 0 0 5.3 3 1 1 3 5 0 0

Pitching Splits

Overall Last 3 Away Home Day Night
W-L 0-1 0-0 0-1 0-0 0-0 0-1
ERA 4.85 3.86 6.89 2.77 0.00 5.02
IP 29.7 2.3 15.7 13.0 0.0 28.7
HITS 31 2 22 8 0 30
RUNS 16 1 12 4 0 16
ER 16 1 12 4 0 16
SO 31 4 16 15 0 31
BB 9 2 2 7 0 9
HR 2 0 1 1 0 2
OBP .323 .400 .357 .283 .000 .325
WHIP 1.35 1.71 1.53 1.15 0.00 1.36
GB:FB 1.41 0.00 1.18 1.50 0.00 1.29
SB 4 0 2 2 0 4
CS 1 1 0 1 0 1
SB% 4.00 0.00 0.00 2.00 0.00 4.00
QS% 0.00 0.00 0.00 0.00 0.00 0.00


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