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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 24.2 5.47 1.46 23.1% 7.4%
26th 1
Sv
111th 21.0
IP
256th 4.53
ERA
221st 1.42
WHIP
142nd 22.2%
K%
83rd 10.5%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
92.2 12.0% 30.5% 46.0% 3.8% 5.05 3.05
218th 94.3
FB MPH
162nd 12.0%
SwStr%
90th 28.6%
CSW%
296th 50.4%
Str-ICR
118th 4.4%
MTK%
97th 4.94
PLV
90th 3.55
PLA
Saves List
Rank
35th
Saves+Holds List
Rank
102nd

Articles

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6/1/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 6/1Rick Graham

5/31/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 5/31Rick Graham

5/30/2026Fantasy Baseball Relief Pitcher Roundup: 5/29Rick 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 3.86 33.6% 8.6% 8.5 1.24 .343 27.6% 66.9% 44.1% 48.3% 17.8% 33.7% 0.64 4.90
2025 NYY 59 0 48.1 6-7 2 14 4.84 1.53 3.85 3.55 3.88 3.90 24.7% 7.8% 10.6 0.93 .374 15.2% 66.2% 38.2% 46.2% 13.2% 30.4% 0.51 4.85
2026 ATH 26 0 24.2 0-1 4 2 5.47 1.46 4.39 3.20 3.82 3.05 23.1% 7.4% 10.2 0.73 .361 11.1% 64.3% 51.4% 36.5% 12.0% 30.5% 0.54 5.05
RP MLB Percentile 87 0 66 0-30 90 49 27 36 41 76 66 74 59 75 20 59 16 64 26 2 22 53 73 67 71
RP MLB AVG 16 1 21.0 1-1 1 3 4.53 1.42 4.35 4.39 4.35 3.55 22.2% 10.5% 8.6 1.12 .293 18.5% 72.0% 37.3% 44.1% 12.0% 28.6% 0.49 4.94
Career 296 15 377.0 16-30 13 64 4.66 1.34 3.79 4.25 3.55 2.14 25.5% 8.4% 8.7 1.36 .308 24.8% 68.0% 36.0% 46.6% 14.0% 30.9% 0.54 4.80

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 26 0 24.2 0-1 0 4 2 400 260 140 108 28 21 5 0 2 25 8 1 1
RP MLB Percentile 87 0 66 0-30 0 90 49 68 70 36 73 13 10 21 24 36 67 45 28 22
RP MLB AVG 16 1 21.0 1-1 0 1 3 358 227 132 92 19 13 4 0 2 20 9 1 1
Career 296 15 377.0 16-30 4 13 64 6,375 3,968 2,407 1,652 365 236 63 9 57 421 139 32 26

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 23.1% 7.4% .286 .398 .741 .327 .361 .378 .284 .330 .353 .401 86.8 87.0 17.1 4.39
RP MLB Percentile 59 75 20 45 43 43 16 20 15 41 7 26 69 70 25 41
RP MLB AVG 22.2% 10.5% .243 .392 .723 .322 .293 .322 .238 .323 .284 .365 88.0 89.5 13.1 4.35
Career 25.5% 8.4% .249 .420 .745 .329 .308 .345 .221 .303 .290 .377 87.3 86.8 11.6 3.79

Mark Leiter Jr. Pitch › Mix

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team FF% (MPH) SI% (MPH) FC% (MPH) SL% (MPH) ST% (MPH) CB% (MPH) CH% (MPH) FS% (MPH) KN% (MPH) Fastball% Secondary%
2018 TOR/PHI 9.8% (91.3) 8.1% (91.1) 3.2% (88.3) - - 3.2% (73.1) 8.5% (84.6) - - 17.9% 15.0%
2022 CHC 22.8% (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 CHC 8.0% (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 - 30.0% (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 NYY 0.7% (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 ATH 14.8% (92.2) 25.8% (92.2) 8.5% (89.7) 1.3% (82.5) - 17.5% (74.0) - 32.3% (84.2) - 40.5% 59.5%
RP MLB Percentile 11 (17) 57 (27) 18 (51) 0 (11) - 62 (5) - 80 (23) - 25.6% 74.2%
RP MLB AVG 36.7% (94.3) 26.1% (93.9) 21.2% (89.3) 26.4% (85.4) 22.4% (82.4) 17.5% (79.9) 18.2% (86.0) 20.1% (86.5) 31.8% (68.1) 48.0% 51.9%
Career 9.1% (91.3) 27.1% (91.9) 9.7% (88.6) 1.6% (80.6) 1.9% (80.6) 15.4% (73.6) 5.9% (84.3) 22.8% (84.7) - 36.3% 57.2%

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/PHI 37.0% (5) 36.8% (6) 6.7% (1) - - 40.0% (3) 20.0% (7) - - 36.9% 134.3%
2022 CHC 29.4% (18) 29.8% (19) 29.8% (14) 20.4% (4) - 37.2% (13) 32.7% (72) - - 29.6% 32.4%
2023 CHC 29.4% (7) 31.3% (21) 33.9% (15) - - 26.3% (11) - 28.6% (95) - 30.9% 30.4%
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 NYY 33.3% (2) 29.5% (13) 38.1% (1) 5.9% (0) - 39.3% (35) - 24.8% (58) - 29.6% 31.0%
2026 ATH 20.3% (2) 34.0% (4) 38.2% (2) 20.0% (0) - 35.7% (7) - 27.9% (33) - 29.0% 31.5%
RP MLB Percentile 17 (81) 82 (43) 92 (67) 10 (91) - 80 (30) - 65 (7) - 58.2% 71.0%
RP MLB AVG 26.6% (12) 27.7% (5) 26.3% (7) 29.7% (11) 27.6% (10) 26.5% (6) 21.9% (9) 24.5% (11) 23.3% (6) 28.2% 28.5%
Career 29.1% (34) 30.8% (77) 31.1% (39) 17.1% (4) 33.7% (13) 37.9% (104) 31.0% (80) 29.2% (298) - 30.3% 34.8%

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 36.5% 29.7% 24.3% 9.5% 43.2% 41.9% 44.6% 13.5% 16.0% 48.6% 44.6% 2.7% 4.1% 51.4%
RP MLB Percentile 22 11 52 49 11 52 92 5 26 3 0 86 80 2
RP MLB AVG 44.1% 21.5% 24.2% 10.2% 34.3% 41.5% 33.7% 24.8% 17.5% 62.4% 24.4% 6.0% 7.3% 37.3%
Career 46.6% 23.2% 22.5% 7.7% 34.2% 48.0% 32.0% 20.0% 15.1% 59.4% 28.9% 5.3% 6.3% 36.0%

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 .286 .327 .361 .378 .284 .330 .353 .401 86.8 87.0 17.1 11.1% 51.4% 35.2%
RP MLB Percentile 20 43 16 20 15 41 7 26 69 70 25 64 2 3
RP MLB AVG .243 .322 .293 .322 .238 .323 .284 .365 88.0 89.5 13.1 18.5% 37.3% 24.6%
Career .249 .329 .308 .345 .221 .303 .290 .377 87.3 86.8 11.6 24.8% 36.0% 22.5%

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 42.8% 65.0% 46.5% 36.2% 25.8% 16.0% 74.2% 87.4% 57.8% 18.5% 12.0% 30.5% 18.5% 58.0% 0.54 46.0%
RP MLB Percentile 32 69 47 85 53 26 53 28 53 78 53 73 73 52 67 15
RP MLB AVG 44.3% 63.1% 46.5% 30.9% 25.6% 17.5% 74.4% 84.0% 58.3% 16.6% 12.0% 28.6% 17.0% 57.7% 0.49 50.4%
Career 37.5% 62.2% 45.3% 31.8% 30.8% 15.1% 69.2% 82.5% 48.2% 17.0% 14.0% 30.9% 16.2% 56.6% 0.54 50.6%

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 42.8% 40.0% 26.0% 34.0% 33.8% 20.0% 46.3% 28.5% 45.5% 4.8%
RP MLB Percentile 32 78 55 24 37 76 76 37 70 11
RP MLB AVG 44.3% 34.6% 27.0% 38.4% 36.4% 22.8% 40.8% 30.4% 42.6% 6.5%
Career 37.5% 43.6% 25.5% 30.9% 26.1% 22.4% 51.5% 28.5% 46.0% 5.6%

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 61.3% 11.3% 27.8% 14.3% 63.0% 52.8% 24.1% 31.5% 22.5%
RP MLB Percentile 82 68 33 47 64 72 82 83 76
RP MLB AVG 58.6% 12.6% 29.4% 14.3% 59.9% 49.4% 21.3% 26.3% 19.3%
Career 59.4% 12.5% 28.4% 13.9% 60.6% 51.6% 22.2% 26.8% 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 40.3% 17.0% 42.7% -2.4% 5.9% -15.4 -8 4.73
2024 CHC/NYY 1,015 4.90 44.2% 17.4% 38.3% 5.9% 5.8% 3.5 +8 3.86
2025 NYY 832 4.85 41.0% 21.2% 37.9% 3.1% 4.9% 10.0 +15 3.90
2026 ATH 400 5.05 48.3% 17.5% 34.3% 14.0% 3.8% 3.1 +6 3.05
RP MLB Percentile 68 71 69 65 74 74 64 27 9 74
RP MLB AVG 358 4.94 46.3% 16.9% 36.9% 9.4% 4.4% 0.5 +0 3.55
Career 6,375 4.80 42.6% 18.0% 39.4% 3.2% 5.3% -1.6 +23 2.14
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