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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%
4 22.2 5.96 1.50 23.8% 6.9%
25th 1
Sv
100th 19.0
IP
276th 4.56
ERA
230th 1.44
WHIP
131st 22.2%
K%
63rd 10.7%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
92.2 12.6% 30.8% 46.1% 3.2% 5.09 2.95
206th 94.3
FB MPH
145th 11.9%
SwStr%
88th 28.5%
CSW%
303rd 50.5%
Str-ICR
93rd 4.5%
MTK%
68th 4.93
PLV
80th 3.57
PLA
Saves List
Rank
38th
Saves+Holds List
Rank
96th

Articles

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5/24/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 5/24Rick Graham

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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 OAK 24 0 22.2 0-1 4 2 5.96 1.50 4.57 3.17 3.61 2.95 23.8% 6.9% 10.7 0.79 .373 12.5% 62.1% 53.6% 36.2% 12.6% 30.8% 0.57 5.09
RP MLB Percentile 89 0 70 0-26 90 52 22 32 37 74 74 77 63 80 17 53 14 57 21 2 21 59 74 71 80
RP MLB AVG 15 1 19.0 1-1 1 2 4.56 1.44 4.36 4.39 4.35 3.57 22.2% 10.7% 8.6 1.08 .293 17.3% 72.0% 37.1% 44.5% 11.9% 28.5% 0.49 4.93
Career 294 15 375.0 16-30 13 64 4.68 1.34 3.80 4.26 3.53 2.13 25.5% 8.4% 8.7 1.37 .308 25.2% 67.8% 36.1% 46.7% 14.0% 31.0% 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 OAK 24 0 22.2 0-1 0 4 2 373 246 127 101 27 20 5 0 2 24 7 1 1
RP MLB Percentile 89 0 70 0-26 0 90 52 70 74 37 74 10 9 17 23 30 72 47 24 19
RP MLB AVG 15 1 19.0 1-1 0 1 2 324 205 119 83 17 12 3 0 2 18 8 1 1
Career 294 15 375.0 16-30 4 13 64 6,348 3,954 2,394 1,645 364 235 63 9 57 420 138 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 OAK 23.8% 6.9% .293 .413 .760 .336 .373 .391 .291 .338 .365 .419 87.2 86.6 17.7 4.57
RP MLB Percentile 63 80 19 38 38 39 14 17 11 37 6 19 62 73 23 37
RP MLB AVG 22.2% 10.7% .241 .386 .717 .321 .293 .321 .236 .323 .284 .364 88.0 89.3 13.0 4.36
Career 25.5% 8.4% .249 .421 .746 .331 .308 .346 .221 .305 .291 .380 87.3 86.7 11.6 3.80

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 OAK 15.0% (92.3) 25.2% (92.2) 8.0% (89.7) 1.3% (82.5) - 17.4% (74.0) - 33.0% (84.2) - 40.2% 59.8%
RP MLB Percentile 13 (18) 57 (27) 16 (49) 0 (10) - 63 (5) - 86 (26) - 25.0% 74.2%
RP MLB AVG 36.5% (94.3) 26.4% (93.8) 21.1% (89.2) 26.5% (85.5) 22.9% (82.4) 17.5% (80.2) 18.4% (86.1) 20.4% (86.4) 31.8% (68.1) 48.0% 51.9%
Career 9.1% (91.3) 27.1% (91.9) 9.6% (88.6) 1.6% (80.6) 1.9% (80.6) 15.4% (73.6) 5.9% (84.3) 22.8% (84.7) - 36.2% 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 OAK 21.4% (2) 34.0% (4) 40.0% (2) 20.0% (0) - 35.4% (7) - 28.5% (32) - 29.3% 31.8%
RP MLB Percentile 21 (77) 82 (41) 91 (66) 10 (90) - 77 (29) - 61 (6) - 61.0% 73.3%
RP MLB AVG 26.5% (11) 27.6% (5) 26.7% (6) 29.7% (10) 27.8% (9) 26.9% (6) 22.1% (8) 25.2% (11) 23.3% (6) 27.9% 28.6%
Career 29.3% (34) 30.7% (77) 31.2% (39) 17.1% (4) 33.7% (13) 37.9% (104) 31.0% (80) 29.3% (297) - 30.4% 34.9%

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 36.2% 30.4% 23.2% 10.1% 43.5% 42.0% 43.5% 14.5% 16.6% 46.4% 46.4% 2.9% 4.3% 53.6%
RP MLB Percentile 21 10 49 55 11 52 90 8 35 2 0 82 77 2
RP MLB AVG 44.5% 21.3% 24.0% 10.2% 34.1% 41.4% 33.8% 24.8% 17.6% 62.6% 24.3% 6.0% 7.1% 37.1%
Career 46.7% 23.2% 22.3% 7.8% 34.1% 48.1% 31.8% 20.1% 15.2% 59.4% 29.0% 5.3% 6.3% 36.1%

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 .293 .336 .373 .391 .291 .338 .365 .419 87.2 86.6 17.7 12.5% 53.6% 36.6%
RP MLB Percentile 19 39 14 17 11 37 6 19 62 73 23 57 2 2
RP MLB AVG .241 .321 .293 .321 .236 .323 .284 .364 88.0 89.3 13.0 17.3% 37.1% 24.4%
Career .249 .331 .308 .346 .221 .305 .291 .380 87.3 86.7 11.6 25.2% 36.1% 22.6%

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 OAK 42.6% 66.0% 47.7% 37.9% 26.4% 16.6% 73.6% 87.6% 56.8% 18.2% 12.6% 30.8% 18.5% 58.7% 0.57 46.1%
RP MLB Percentile 32 80 61 90 57 35 57 26 56 71 59 74 71 59 71 15
RP MLB AVG 44.2% 63.0% 46.4% 30.8% 25.6% 17.6% 74.4% 83.8% 58.6% 16.6% 11.9% 28.5% 16.9% 57.6% 0.49 50.5%
Career 37.5% 62.3% 45.4% 31.9% 30.9% 15.2% 69.1% 82.5% 48.1% 16.9% 14.0% 31.0% 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 OAK 42.6% 39.1% 26.8% 34.0% 33.8% 19.8% 46.4% 28.4% 44.8% 4.6%
RP MLB Percentile 32 72 47 26 37 78 78 36 62 12
RP MLB AVG 44.2% 34.8% 26.8% 38.4% 36.3% 22.8% 40.9% 30.5% 42.7% 6.4%
Career 37.5% 43.6% 25.6% 30.9% 26.0% 22.4% 51.6% 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 OAK 61.1% 11.3% 27.9% 14.9% 65.3% 54.5% 23.2% 32.7% 23.1%
RP MLB Percentile 79 68 36 56 79 79 70 86 77
RP MLB AVG 58.5% 12.8% 29.4% 14.1% 60.1% 49.6% 21.2% 26.3% 19.4%
Career 59.4% 12.5% 28.4% 13.9% 60.8% 51.7% 22.1% 26.9% 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 - - - - - - - - 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 OAK 373 5.09 49.6% 18.0% 32.4% 17.2% 3.2% 4.0 +6 2.95
RP MLB Percentile 70 80 80 61 84 84 72 19 9 77
RP MLB AVG 324 4.93 46.2% 16.8% 37.0% 9.2% 4.5% 0.3 0 3.57
Career 6,348 4.80 42.6% 18.1% 39.3% 3.4% 5.2% -0.7 +24 2.13
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