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Mark Leiter Jr.

Relief Pitcher

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%
2 9.2 7.45 2.07 20.4% 8.2%
23rd 1
Sv
150th 8.0
IP
299th 5.63
ERA
295th 1.57
WHIP
194th 21.9%
K%
139th 11.1%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
92.3 13.6% 28.8% 44.0% 2.7% 5.03 3.77
159th 94.3
FB MPH
128th 11.8%
SwStr%
137th 28.5%
CSW%
300th 49.6%
Str-ICR
122nd 4.0%
MTK%
168th 4.97
PLV
235th 3.58
PLA
Holds List
Rank
120th

Articles

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4/19/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 4/19Rick Graham

4/18/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 4/18Rick Graham

4/17/2026Waiver Relief: Week 4Alex Kamberis

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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 - - 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 3.88 3.55 3.88 3.91 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 OAK 11 0 9.2 0-1 2 1 7.45 2.07 6.03 5.41 4.96 3.77 20.4% 8.2% 14.9 1.86 .438 20.0% 71.4% 52.9% 35.3% 13.6% 28.8% 0.48 5.03
RP MLB Percentile 76 0 51 0-9 90 0 14 15 18 22 43 33 43 58 10 18 13 26 36 9 31 63 61 49 50
RP MLB AVG 7 0 8.0 0-0 1 1 5.63 1.57 4.83 5.40 4.79 3.58 21.9% 11.1% 9.4 1.30 .301 18.6% 71.8% 38.2% 43.4% 11.8% 28.5% 0.48 4.97
Career 281 15 362.0 16-30 11 63 4.67 1.35 3.82 4.35 3.58 4.12 25.5% 8.5% 8.8 1.42 .308 26.2% 68.4% 35.2% 47.2% 14.1% 30.9% 0.54 4.79

Mark Leiter Jr. Repertoire

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

Mark Leiter Jr. Standard

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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 OAK 11 0 9.2 0-1 0 2 1 184 117 67 49 16 14 0 0 2 10 4 1 0
RP MLB Percentile 76 0 51 0-9 0 90 0 67 68 33 73 9 3 70 9 9 56 37 9 31
RP MLB AVG 7 0 8.0 0-0 0 1 1 143 90 53 37 8 5 2 0 1 8 4 0 0
Career 281 15 362.0 16-30 4 11 63 6,159 3,825 2,334 1,593 353 229 58 9 57 406 135 32 25

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 3.88
2026 OAK 20.4% 8.2% .364 .500 .929 .412 .438 .471 .326 .386 .386 .461 86.5 86.8 21.0 6.03
RP MLB Percentile 43 58 11 21 20 19 13 11 12 18 12 17 69 59 25 18
RP MLB AVG 21.9% 11.1% .250 .405 .744 .334 .301 .331 .242 .333 .287 .377 88.3 89.6 13.8 4.83
Career 25.5% 8.5% .250 .424 .751 .335 .308 .347 .219 .307 .288 .382 87.3 86.8 11.5 3.82

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/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) 2.2% (83.6) - 25.4% (74.1) - 30.4% (85.8) - 39.4% 60.6%
2026 OAK 18.5% (92.4) 26.1% (92.3) 7.6% (90.0) 3.8% (83.1) - 17.4% (74.2) - 26.6% (84.4) - 44.6% 55.4%
RP MLB Percentile 19 (20) 58 (29) 16 (55) 2 (13) - 60 (1) - 71 (22) - 37.7% 62.3%
RP MLB AVG 34.8% (94.3) 26.8% (93.8) 21.4% (89.3) 27.1% (85.7) 23.2% (82.5) 18.2% (81.0) 19.4% (86.1) 21.2% (86.4) - (-) 46.8% 53.1%
Career 9.0% (91.2) 27.2% (91.9) 9.7% (88.5) 1.7% (80.7) 2.0% (80.7) 15.3% (73.6) 6.2% (84.3) 22.1% (84.8) - 36.2% 56.9%

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) 5.6% (0) - 39.3% (35) - 24.9% (58) - 29.6% 31.0%
2026 OAK 23.5% (1) 27.1% (2) 42.9% (2) 28.6% (1) - 31.3% (5) - 28.6% (14) - 25.6% 31.4%
RP MLB Percentile 31 (75) 44 (40) 92 (50) 37 (78) - 61 (23) - 55 (12) - 46.9% 65.7%
RP MLB AVG 26.5% (5) 28.0% (3) 27.7% (3) 31.2% (6) 28.9% (5) 28.3% (4) 22.7% (4) 25.8% (6) - (-) 27.7% 28.5%
Career 29.8% (33) 30.3% (75) 31.0% (39) 17.7% (5) 33.7% (13) 37.8% (102) 31.0% (80) 29.4% (279) - 30.2% 35.0%

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 OAK 35.3% 23.5% 29.4% 11.8% 44.1% 32.4% 47.1% 20.6% 16.3% 47.1% 47.1% 0.0% 5.9% 52.9%
RP MLB Percentile 31 27 48 68 14 35 81 32 31 8 2 67 52 9
RP MLB AVG 43.4% 21.6% 24.5% 10.6% 34.9% 41.3% 33.7% 25.1% 17.1% 61.9% 24.2% 5.7% 8.2% 38.2%
Career 47.2% 22.5% 22.6% 7.7% 33.7% 47.9% 31.4% 20.8% 15.1% 60.1% 28.1% 5.3% 6.5% 35.2%

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 OAK .364 .412 .438 .471 .326 .386 .386 .461 86.5 86.8 21.0 20.0% 52.9% 36.7%
RP MLB Percentile 11 19 13 11 12 18 12 17 69 59 25 26 9 10
RP MLB AVG .250 .334 .301 .331 .242 .333 .287 .377 88.3 89.6 13.8 18.6% 38.2% 25.1%
Career .250 .335 .308 .347 .219 .307 .288 .382 87.3 86.8 11.5 26.2% 35.2% 22.0%

Mark Leiter Jr. Approach › Plate Discipline

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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 OAK 42.4% 63.6% 48.4% 35.8% 28.1% 16.3% 71.9% 86.3% 52.6% 15.2% 13.6% 28.8% 18.5% 54.9% 0.48 44.0%
RP MLB Percentile 46 50 57 64 64 31 64 34 76 48 63 61 71 24 49 14
RP MLB AVG 43.5% 62.6% 45.9% 30.4% 25.8% 17.1% 74.2% 83.8% 58.6% 16.7% 11.8% 28.5% 17.0% 57.0% 0.48 49.6%
Career 37.3% 62.1% 45.3% 31.5% 31.1% 15.1% 68.9% 82.2% 47.4% 16.8% 14.1% 30.9% 16.1% 56.4% 0.54 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 OAK 42.4% 37.0% 23.4% 39.7% 35.9% 20.7% 43.5% 28.8% 47.8% 3.8%
RP MLB Percentile 46 61 67 47 63 68 52 45 69 22
RP MLB AVG 43.5% 35.0% 26.2% 38.8% 36.5% 22.6% 40.9% 30.6% 43.2% 6.1%
Career 37.3% 43.7% 25.4% 31.0% 25.8% 22.5% 51.7% 28.5% 46.2% 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 OAK 60.9% 14.1% 25.5% 12.5% 67.3% 57.1% 18.8% 29.8% 21.3%
RP MLB Percentile 67 29 26 35 72 75 42 56 64
RP MLB AVG 58.8% 13.2% 28.6% 13.9% 59.2% 49.5% 21.2% 27.2% 20.0%
Career 59.3% 12.7% 28.4% 13.8% 60.7% 51.7% 21.9% 26.5% 24.5%

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 - - - - - - - - -
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 4.86 40.6% 21.2% 38.2% 2.4% 5.0% 10.0 +15 3.91
2026 OAK 184 5.03 47.3% 17.9% 34.8% 12.5% 2.7% 4.8 +7 3.77
RP MLB Percentile 67 50 50 66 54 54 65 11 7 33
RP MLB AVG 143 4.97 45.6% 18.5% 35.9% 9.7% 4.0% 1.1 +1 3.58
Career 6,159 4.79 42.2% 18.1% 39.8% 2.4% 5.3% 0.1 +24 4.12
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