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Mark Leiter Jr.

#38 - Relief Pitcher

Athletics

Bats / Throws Right / Right
Date of Birth 3/13/1991 (35)
Height, Weight 6'0", 210 lb
Hometown Fort Lauderdale, FL

2026 Season Stats

MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
4 33.2 4.28 1.31 26.4% 7.6%
42nd 2
Sv
186th 37.0
IP
193rd 4.29
ERA
153rd 1.36
WHIP
90th 22.4%
K%
97th 9.9%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
92.1 13.8% 31.8% 48.1% 4.2% 4.95 3.41
267th 94.7
FB MPH
95th 12.1%
SwStr%
46th 28.5%
CSW%
273rd 50.9%
Str-ICR
164th 4.7%
MTK%
157th 4.93
PLV
160th 3.53
PLA
Holds List
Rank
90th

Articles

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11/20/2025Grading My 2025 AL Preseason Rebound PicksPatrick Connors

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9/19/2025RP Ranks 9/19: The Top 100 Relievers for Save+Hold LeaguesRick Graham

9/12/2025RP Ranks 9/12: The Top 100 Relievers for Save+Hold LeaguesRick Graham

See More Articles
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Mark Leiter Jr. Overview

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L Sv Hld ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR% GB% SwStr% CSW% IPR% PLV
2017 PHI 27 11 90.2 3-6 0 - 4.96 1.33 - 5.15 - - 21.3% 7.8% 8.9 1.79 .283 - 67.1% - - - - - -
2018 TOR/PHI 20 0 23.1 0-1 0 1 7.71 2.01 - 7.01 - 0.00 17.9% 9.8% 13.5 2.70 .350 - 53.6% - - 10.3% 26.7% 0.40 -
2022 CHC 35 4 67.2 2-7 3 4 3.99 1.14 4.05 4.30 3.73 3.97 25.9% 8.9% 6.9 1.33 .251 25.0% 74.3% 37.9% 48.6% 12.9% 31.1% 0.55 4.76
2023 CHC 69 0 64.1 1-3 4 28 3.50 1.12 3.38 3.77 3.82 4.73 28.6% 8.9% 6.7 0.98 .270 18.9% 75.5% 36.9% 48.1% 14.3% 30.5% 0.52 4.61
2024 CHC/NYY 60 0 58.0 4-5 0 15 4.50 1.33 3.62 3.29 2.68 0.64 33.6% 8.6% 8.5 1.24 .343 27.6% 66.9% 44.1% 48.3% 17.8% 33.7% 0.64 4.91
2025 NYY 59 0 48.1 6-7 2 14 4.84 1.53 3.85 3.55 3.88 2.75 24.7% 7.8% 10.6 0.93 .374 15.2% 66.2% 38.2% 46.2% 13.2% 30.4% 0.51 4.86
2026 ATH 36 0 33.2 0-1 4 5 4.28 1.31 3.96 2.96 3.56 3.41 26.4% 7.6% 8.8 0.53 .348 10.5% 70.8% 48.4% 42.9% 13.8% 31.8% 0.59 4.95
RP MLB Percentile 61 0 45 0-55 85 55 45 55 57 87 82 54 74 72 38 82 13 77 41 2 45 72 85 76 53
RP MLB AVG 29 2 37.0 2-2 2 5 4.29 1.36 4.28 4.30 4.34 3.53 22.4% 9.9% 8.3 1.14 .289 18.0% 72.5% 36.9% 43.7% 12.1% 28.5% 0.50 4.93
Career 306 15 386.0 16-30 13 67 4.57 1.33 3.75 4.21 3.53 1.70 25.7% 8.4% 8.6 1.33 .307 24.7% 68.5% 35.9% 47.2% 14.1% 31.1% 0.55 4.77

Mark Leiter Jr. Repertoire

2018 2022 2023 2024 2025 2026 All
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Mark Leiter Jr. Game Log

Mark Leiter Jr. Standard

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L QS Sv Hld P Strikes Balls TBF H 1B 2B 3B HR K BB HB WP
2017 PHI 27 11 90.2 3-6 4 0 - 1,518 944 574 395 90 55 15 2 18 84 31 7 3
2018 TOR/PHI 20 0 23.1 0-1 0 0 1 468 290 178 123 35 22 5 1 7 22 12 2 2
2022 CHC 35 4 67.2 2-7 0 3 4 1,086 678 408 282 52 33 7 2 10 73 25 7 5
2023 CHC 69 0 64.1 1-3 0 4 28 1,056 639 417 269 48 27 12 2 7 77 24 8 2
2024 CHC/NYY 60 0 58.0 4-5 0 0 15 1,015 636 379 256 55 37 9 1 8 86 22 3 5
2025 NYY 59 0 48.1 6-7 0 2 14 832 521 311 219 57 41 10 1 5 54 17 4 8
2026 ATH 36 0 33.2 0-1 0 4 5 551 353 198 144 33 26 5 0 2 38 11 4 2
RP MLB Percentile 61 0 45 0-55 0 85 55 42 44 56 45 42 29 48 40 71 57 64 9 21
RP MLB AVG 29 2 37.0 2-2 0 2 5 625 399 226 161 34 23 6 1 5 36 15 2 1
Career 306 15 386.0 16-30 4 13 67 6,526 4,061 2,465 1,688 370 241 63 9 57 434 142 35 27

Mark Leiter Jr. Advanced

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team K% BB% AVG SLG OPS wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA xERA
2017 PHI 21.3% 7.8% .254 .460 .785 .333 .283 .331 - - - - - - - -
2018 TOR/PHI 17.9% 9.8% .327 .589 .987 .409 .350 .402 - - - - - - - -
2022 CHC 25.9% 8.9% .210 .375 .673 .296 .251 .294 .222 .312 .266 .375 86.2 88.5 9.9 4.05
2023 CHC 28.6% 8.9% .206 .365 .664 .293 .270 .302 .192 .280 .247 .328 87.9 82.8 9.8 3.38
2024 CHC/NYY 33.6% 8.6% .238 .390 .703 .308 .343 .379 .220 .293 .317 .401 88.4 89.5 11.2 3.62
2025 NYY 24.7% 7.8% .289 .426 .782 .343 .374 .396 .247 .309 .313 .368 86.8 86.7 13.4 3.85
2026 ATH 26.4% 7.6% .258 .344 .677 .303 .348 .363 .258 .308 .344 .376 86.8 86.6 14.4 3.96
RP MLB Percentile 74 72 36 67 61 61 13 20 28 57 4 36 66 79 41 57
RP MLB AVG 22.4% 9.9% .241 .392 .716 .316 .289 .320 .237 .318 .281 .361 87.8 89.3 13.2 4.28
Career 25.7% 8.4% .247 .415 .739 .325 .307 .344 .219 .299 .291 .371 87.2 86.7 11.4 3.75

Mark Leiter Jr. Pitch › Mix

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Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2018 TOR/PHI9.8% (91.3)8.1% (91.1)3.2% (88.3)--3.2% (73.1)8.6% (84.6)-- 17.9% 15.0%
2022 CHC22.8% (91.0)23.2% (90.9)9.6% (87.4)5.0% (79.4)-16.9% (73.2)22.6% (84.2)-- 46.0% 54.0%
2023 CHC8.1% (91.2)28.1% (91.3)20.6% (88.8)--9.0% (73.4)-33.8% (84.7)- 36.2% 63.4%
2024 CHC/NYY-30.1% (91.5)7.6% (88.6)-9.1% (79.6)17.0% (73.6)0.2% (83.8)36.1% (84.2)- 30.0% 70.0%
2025 NYY0.7% (93.2)38.7% (93.7)2.5% (91.0)2.0% (83.6)-25.4% (74.1)-30.5% (85.8)- 39.4% 60.6%
2026 ATH11.6% (92.2)26.1% (92.1)9.3% (89.6)0.9% (82.5)-19.2% (73.9)-32.9% (84.3)- 37.7% 62.3%
RP MLB Percentile 3 (11) 58 (23) 19 (50) 1 (9) - 68 (5) - 86 (25) - 19.7% 80.6%
RP MLB AVG 37.8% (94.7) 26.1% (93.9) 20.5% (89.4) 25.4% (85.5) 21.3% (82.5) 16.4% (79.9) 17.2% (86.2) 18.3% (86.4) 32.3% (68.3) 48.3% 51.5%
Career9.0% (91.3)27.1% (91.9)9.7% (88.6)1.5% (80.6)1.8% (79.6)15.6% (73.6)5.7% (84.3)23.1% (84.7)- 36.1% 57.6%

Mark Leiter Jr. Pitch › Results

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2018 TOR/PHI37.0% (5)36.8% (6)6.7% (1)--40.0% (3)20.0% (7)-- 36.9% 21.4%
2022 CHC29.4% (18)29.8% (19)29.8% (14)20.4% (4)-37.2% (13)32.7% (72)-- 29.6% 32.4%
2023 CHC29.4% (7)31.3% (21)33.9% (15)--26.3% (11)-28.6% (95)- 30.9% 30.0%
2024 CHC/NYY-30.5% (14)24.7% (6)-33.7% (13)43.9% (35)50.0% (1)33.3% (112)- 30.5% 35.1%
2025 NYY33.3% (2)29.5% (13)38.1% (1)5.9% (0)-39.3% (35)-24.8% (58)- 29.6% 30.8%
2026 ATH18.8% (2)35.4% (8)39.2% (4)20.0% (0)-36.8% (14)-28.7% (48)- 30.3% 32.7%
RP MLB Percentile 5 (96) 91 (34) 94 (61) 11 (0) - 86 (25) - 67 (5) - 74.6% 79.2%
RP MLB AVG 27.1% (23) 27.2% (9) 26.9% (11) 29.1% (18) 28.0% (15) 27.5% (10) 21.6% (14) 23.4% (16) 22.0% (8) 27.9% 28.7%
Career28.7% (34)31.0% (81)31.5% (41)17.1% (4)33.7% (13)37.9% (111)31.0% (80)29.3% (313)- 30.4% 32.0%

Mark Leiter Jr. Batted Ball › Contact

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR%
2018 TOR/PHI - - - - - - - - 16.7% - - - - -
2022 CHC 48.6% 22.0% 22.6% 6.8% 31.6% 46.9% 30.5% 22.6% 15.0% 62.1% 26.0% 5.6% 6.2% 37.9%
2023 CHC 48.1% 23.1% 23.1% 5.6% 35.0% 47.5% 36.9% 15.6% 14.9% 63.2% 23.1% 5.6% 8.1% 36.9%
2024 CHC/NYY 48.3% 24.1% 20.0% 7.6% 34.5% 53.8% 22.1% 24.1% 14.7% 55.8% 31.7% 6.2% 6.2% 44.1%
2025 NYY 46.2% 20.3% 23.1% 10.5% 31.5% 47.2% 31.9% 20.8% 14.9% 61.6% 28.0% 4.9% 5.6% 38.2%
2026 ATH 42.9% 27.5% 20.9% 8.8% 39.6% 45.1% 42.9% 12.1% 15.8% 51.7% 42.9% 2.2% 3.3% 48.4%
RP MLB Percentile 45 12 30 40 19 76 94 2 17 3 0 93 91 2
RP MLB AVG 43.7% 21.7% 24.4% 10.2% 34.7% 40.9% 34.0% 25.1% 18.0% 62.8% 24.4% 5.8% 7.1% 36.9%
Career 47.2% 23.0% 22.1% 7.7% 33.9% 48.3% 32.1% 19.7% 15.1% 59.6% 29.1% 5.2% 6.1% 35.9%

Mark Leiter Jr. Batted Ball › Outcomes

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team AVG wOBA BABIP BACON xAVG xwOBA xBABIP xwoBACON EV FB EV LA HR/FB ICR% IPA%
2018 TOR/PHI .327 .409 .350 .402 - - - - - - - - - -
2022 CHC .210 .296 .251 .294 .222 .312 .266 .375 86.2 88.5 9.9 25.0% 37.9% 23.8%
2023 CHC .206 .293 .270 .302 .192 .280 .247 .328 87.9 82.8 9.8 18.9% 36.9% 21.9%
2024 CHC/NYY .238 .308 .343 .379 .220 .293 .317 .401 88.4 89.5 11.2 27.6% 44.1% 25.0%
2025 NYY .289 .343 .374 .396 .247 .309 .313 .368 86.8 86.7 13.4 15.2% 38.2% 25.1%
2026 ATH .258 .303 .348 .363 .258 .308 .344 .376 86.8 86.6 14.4 10.5% 48.4% 30.6%
RP MLB Percentile 36 61 13 20 28 57 4 36 66 79 41 77 2 11
RP MLB AVG .241 .316 .289 .320 .237 .318 .281 .361 87.8 89.3 13.2 18.0% 36.9% 24.6%
Career .247 .325 .307 .344 .219 .299 .291 .371 87.2 86.7 11.4 24.7% 35.9% 22.4%

Mark Leiter Jr. Approach › Plate Discipline

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% Str% Swing% O-Sw% Whiff% Foul Str% Con% Z-Con% O-Con% CS% SwStr% CSW% BIP% PLUS% IPR% Str-ICR
2018 TOR/PHI - 62.0% 45.5% - 22.5% 16.7% 77.5% - - 16.5% 10.3% 26.7% 18.6% 54.5% 0.40 -
2022 CHC 41.7% 62.4% 44.2% 32.2% 29.2% 15.0% 70.8% 84.8% 52.0% 18.2% 12.9% 31.1% 16.3% 57.6% 0.55 50.1%
2023 CHC 41.2% 60.5% 44.3% 28.3% 32.3% 14.9% 67.7% 81.0% 46.6% 16.2% 14.3% 30.5% 15.2% 56.0% 0.52 49.3%
2024 CHC/NYY 38.4% 62.7% 46.8% 36.2% 38.1% 14.7% 61.9% 78.3% 43.8% 15.9% 17.8% 33.7% 14.3% 57.2% 0.64 50.0%
2025 NYY 45.0% 62.6% 45.4% 27.5% 29.1% 14.9% 70.9% 83.7% 46.0% 17.2% 13.2% 30.4% 17.3% 55.8% 0.51 49.4%
2026 ATH 42.6% 64.1% 46.1% 34.8% 29.9% 15.8% 70.1% 82.6% 53.6% 18.0% 13.8% 31.8% 16.5% 58.1% 0.59 48.1%
RP MLB Percentile 27 55 34 75 79 17 79 62 73 75 72 85 41 46 76 22
RP MLB AVG 44.5% 63.6% 47.3% 31.5% 25.6% 18.0% 74.4% 83.7% 58.6% 16.3% 12.1% 28.5% 17.1% 58.2% 0.50 50.9%
Career 37.7% 62.2% 45.3% 31.7% 31.1% 15.1% 68.9% 82.1% 48.0% 17.0% 14.1% 31.1% 16.1% 56.6% 0.55 50.7%

Mark Leiter Jr. Approach › Locations

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2018 TOR/PHI - - - - - - - - - -
2022 CHC 41.7% 44.7% 24.3% 31.0% 30.9% 24.9% 44.2% 27.8% 47.9% 5.8%
2023 CHC 41.2% 49.8% 25.0% 25.2% 26.4% 22.2% 51.3% 27.6% 47.4% 5.9%
2024 CHC/NYY 38.4% 40.5% 26.6% 32.9% 19.5% 20.9% 59.6% 29.6% 43.8% 5.0%
2025 NYY 45.0% 40.0% 26.1% 33.9% 23.7% 22.4% 54.0% 29.1% 44.8% 6.0%
2026 ATH 42.6% 40.7% 26.5% 32.8% 31.9% 21.1% 47.0% 27.0% 46.5% 5.8%
RP MLB Percentile 27 82 55 19 30 70 80 26 74 23
RP MLB AVG 44.5% 34.7% 26.9% 38.4% 36.2% 22.9% 40.8% 29.9% 43.2% 6.6%
Career 37.7% 43.6% 25.6% 30.8% 26.1% 22.4% 51.4% 28.3% 46.1% 5.7%

Mark Leiter Jr. Approach › Counts

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2018 TOR/PHI 60.0% 15.0% 25.6% 12.8% 58.2% 51.6% 22.4% - 18.3%
2022 CHC 61.3% 11.0% 28.4% 15.3% 59.2% 50.7% 23.9% 31.5% 23.7%
2023 CHC 57.4% 15.2% 27.7% 12.4% 60.7% 50.0% 21.1% 27.4% 26.4%
2024 CHC/NYY 57.1% 11.8% 31.4% 12.8% 63.0% 54.3% 20.7% 30.4% 27.0%
2025 NYY 61.2% 11.3% 27.6% 15.5% 59.5% 50.9% 21.8% 26.5% 23.5%
2026 ATH 59.5% 10.9% 29.8% 13.1% 65.1% 54.1% 23.8% 30.5% 23.2%
RP MLB Percentile 62 67 51 28 79 78 79 81 82
RP MLB AVG 58.5% 12.3% 29.7% 14.5% 60.8% 50.0% 21.1% 26.5% 19.2%
Career 59.3% 12.5% 28.6% 13.8% 60.9% 51.8% 22.2% 26.9% 24.4%

Mark Leiter Jr. PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2018 TOR/PHI 468 - - - - - - - - 0.00
2022 CHC 1,086 4.76 42.3% 17.5% 40.2% 2.0% 5.0% -2.9 +3 3.97
2023 CHC 1,056 4.61 40.2% 17.0% 42.7% -2.5% 5.9% -15.4 -8 4.73
2024 CHC/NYY 1,015 4.91 45.5% 19.8% 34.7% 10.8% 5.4% -0.1 0 0.64
2025 NYY 832 4.86 41.3% 21.6% 37.2% 4.1% 5.3% 15.7 +19 2.75
2026 ATH 551 4.95 48.3% 15.6% 36.1% 12.2% 4.2% 0.0 +3 3.41
RP MLB Percentile 42 53 70 24 57 57 51 55 31 54
RP MLB AVG 625 4.93 45.9% 17.4% 36.8% 9.1% 4.7% 0.7 0 3.53
Career 6,526 4.77 42.6% 17.9% 39.5% 3.0% 5.2% -2.6 +16 1.70
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