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Janson Junk

#26 - Starting Pitcher

Miami Marlins

Bats / Throws Right / Right
Date of Birth 1/15/1996 (30)
Height, Weight 6'2", 197 lb
Hometown Federal Way, WA

2026 Season Stats

MLB Rank MLB Average
W-L IP ERA WHIP K% BB%
6-9 123.2 4.22 1.29 16.9% 6.3%
106th 7
W
103rd 123.0
IP
111th 4.24
ERA
97th 1.29
WHIP
171st 21.7%
K%
32nd 8.4%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
94.1 7.8% 24.8% 51.4% 5.3% 5.23 2.40
108th 94.3
FB MPH
195th 11.6%
SwStr%
189th 27.8%
CSW%
67th 50.3%
Str-ICR
119th 4.9%
MTK%
4th 4.98
PLV
8th 3.28
PLA

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Janson Junk Overview

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team G GS IP W-L QS ERA WHIP xERA FIP xFIP PLA K% BB% H/9 HR/9 BABIP HR/FB% LOB% ICR% GB% SwStr% CSW% IPR% PLV
2021 LAA 4 4 16.1 0-1 0 3.86 1.35 6.54 6.34 5.81 3.12 14.1% 2.8% 11.0 2.76 .283 23.8% 73.3% 37.3% 40.7% 8.5% 25.5% 0.36 5.07
2022 LAA 3 2 8.1 1-1 0 6.48 1.56 3.84 3.11 2.64 3.03 29.7% 8.1% 10.8 1.08 .409 25.0% 60.3% 43.5% 65.2% 8.2% 26.4% 0.52 5.24
2023 MIL 2 1 7.1 0-1 0 4.91 1.36 5.90 4.52 3.77 2.61 15.2% 6.1% 9.8 1.23 .292 33.3% 58.1% 40.0% 64.0% 4.5% 21.8% 0.40 5.20
2024 OAK/MIL 6 0 8.0 0-0 0 14.63 3.25 7.49 7.54 5.34 3.83 16.7% 8.3% 24.8 3.38 .576 33.3% 59.6% 55.6% 41.7% 8.0% 21.7% 0.36 5.15
2025 MIA 21 16 110.0 6-4 6 4.17 1.14 4.32 3.14 3.78 2.22 17.2% 2.9% 9.2 0.65 .302 11.3% 63.7% 40.5% 43.2% 9.6% 25.6% 0.45 5.25
2026 MIA 26 25 123.2 6-9 3 4.22 1.29 4.31 4.13 4.24 2.40 16.9% 6.3% 9.2 1.09 .295 17.2% 70.6% 36.6% 44.7% 7.8% 24.8% 0.42 5.23
SP MLB Percentile 43 59 48 38-24 21 45 51 49 54 51 96 15 83 22 59 38 57 34 68 61 2 6 24 98
SP MLB AVG 25 22 123.0 7-7 8 4.24 1.29 4.34 4.24 4.20 3.28 21.7% 8.4% 8.4 1.22 .287 18.9% 72.9% 38.2% 43.2% 11.6% 27.8% 0.48 4.98
Career 62 48 273.2 13-16 9 4.57 1.30 4.57 3.94 4.11 2.44 17.2% 4.9% 9.8 1.09 .311 16.9% 66.7% 39.2% 44.8% 8.4% 25.0% 0.43 5.22

Janson Junk Repertoire

2021 2022 2023 2024 2025 2026 All
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Janson Junk Game Log

Janson Junk 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
2021 LAA 4 4 16.1 0-1 0 0 0 247 164 83 71 20 14 1 0 5 10 2 0 0
2022 LAA 3 2 8.1 1-1 0 0 0 159 102 57 37 10 7 2 0 1 11 3 0 0
2023 MIL 2 1 7.1 0-1 0 0 0 110 77 32 33 8 4 3 0 1 5 2 0 0
2024 OAK/MIL 6 0 8.0 0-0 0 0 0 175 117 58 48 22 15 4 0 3 8 4 0 1
2025 MIA 21 16 110.0 6-4 6 1 0 1,622 1,111 511 447 112 74 29 1 8 77 13 4 2
2026 MIA 26 25 123.2 6-9 3 0 1 1,981 1,308 672 522 127 87 23 2 15 88 33 4 2
SP MLB Percentile 43 59 48 38-24 21 0 84 47 48 59 47 43 38 39 27 53 31 70 52 49
SP MLB AVG 25 22 123.0 7-7 8 0 0 2,022 1,295 727 521 115 75 22 2 16 114 42 5 3
Career 62 48 273.2 13-16 9 1 1 4,294 2,879 1,413 1,158 299 201 62 3 33 199 57 8 5

Janson Junk 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
2021 LAA 14.1% 2.8% .294 .529 .843 .357 .283 .345 .308 .391 .291 .440 87.4 89.1 13.2 6.54
2022 LAA 29.7% 8.1% .294 .441 .792 .347 .409 .435 .239 .307 .328 .403 88.5 94.2 -0.1 3.84
2023 MIL 15.2% 6.1% .267 .467 .780 .333 .292 .320 .307 .370 .337 .418 88.5 77.0 7.4 5.90
2024 OAK/MIL 16.7% 8.3% .512 .814 1.356 .566 .576 .611 .353 .424 .376 .489 88.8 87.2 12.6 7.49
2025 MIA 17.2% 2.9% .266 .397 .686 .294 .302 .318 .286 .326 .315 .378 91.1 91.0 14.3 4.32
2026 MIA 16.9% 6.3% .265 .415 .730 .320 .295 .322 .260 .325 .284 .361 89.1 90.3 13.7 4.31
SP MLB Percentile 15 83 21 45 47 45 38 44 30 49 46 65 28 39 47 49
SP MLB AVG 21.7% 8.4% .245 .407 .722 .318 .287 .320 .246 .324 .285 .373 88.3 89.8 13.8 4.34
Career 17.2% 4.9% .278 .433 .749 .326 .311 .336 .278 .337 .303 .384 89.7 90.1 13.3 4.57

Janson Junk 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%
2021 LAA52.6% (92.5)--23.5% (80.6)-21.5% (79.2)2.4% (87.7)-- 52.6% 47.4%
2022 LAA43.4% (92.5)--45.3% (82.7)-8.2% (79.2)3.1% (88.0)-- 43.4% 56.6%
2023 MIL50.0% (92.6)5.5% (92.1)-1.8% (83.6)18.2% (79.6)12.7% (82.2)11.8% (84.6)-- 55.5% 44.5%
2024 OAK/MIL48.0% (93.8)8.0% (93.8)-24.6% (88.2)6.9% (81.6)12.6% (82.8)--- 56.0% 44.0%
2025 MIA37.7% (93.6)--29.0% (86.8)13.8% (81.9)11.7% (81.9)7.8% (88.1)-- 37.7% 62.3%
2026 MIA35.3% (94.1)4.1% (93.6)-19.2% (86.3)14.4% (80.1)9.5% (80.9)17.5% (87.3)-- 39.4% 60.6%
SP MLB Percentile 54 (46) 3 (49) - 56 (48) 51 (21) 33 (57) 56 (66) - - 15.0% 84.5%
SP MLB AVG 34.2% (94.3) 19.9% (93.7) 16.6% (89.3) 17.6% (86.2) 16.4% (82.2) 13.9% (80.2) 16.6% (86.1) 17.6% (86.4) 30.1% (80.5) 46.5% 53.4%
Career38.4% (93.7)2.4% (93.5)-23.9% (86.0)12.6% (80.9)11.2% (81.2)11.6% (87.5)-- 40.8% 59.2%

Janson Junk 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%
2021 LAA26.9% (10)--19.0% (6)-28.3% (4)33.3% (1)-- 26.9% 23.9%
2022 LAA27.5% (5)--25.0% (7)-30.8% (1)20.0% (0)-- 27.5% 25.6%
2023 MIL23.6% (4)33.3% (0)-50.0% (0)15.0% (0)14.3% (1)23.1% (0)-- 24.6% 18.4%
2024 OAK/MIL25.0% (8)7.1% (1)-30.2% (5)8.3% (0)9.1% (0)--- 22.4% 20.8%
2025 MIA26.4% (48)--26.4% (65)23.7% (19)28.9% (17)17.3% (6)-- 26.4% 25.1%
2026 MIA27.9% (48)17.3% (4)-26.6% (32)20.3% (22)27.1% (12)21.1% (36)-- 26.8% 23.6%
SP MLB Percentile 58 (47) 3 (8) - 38 (53) 12 (48) 28 (32) 35 (57) - - 40.5% 8.0%
SP MLB AVG 27.2% (65) 26.9% (21) 26.9% (26) 27.9% (42) 28.0% (31) 29.9% (30) 23.0% (42) 21.9% (47) 25.5% (21) 27.4% 28.0%
Career26.9% (123)16.8% (5)-26.1% (115)21.2% (41)26.9% (35)20.3% (43)-- 26.3% 24.1%

Janson Junk Batted Ball › Contact

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Year Team GB% LD% FB% PU% SS% Pull% Cent% Oppo% Foul Str% PC% Fl&B% Solid% Brl% ICR%
2021 LAA 40.7% 16.9% 35.6% 6.8% 42.4% 45.8% 33.9% 20.3% 17.0% 62.7% 20.3% 6.8% 10.2% 37.3%
2022 LAA 65.2% 17.4% 17.4% 0.0% 34.8% 39.1% 43.5% 17.4% 23.3% 56.5% 34.8% 4.3% 4.3% 43.5%
2023 MIL 64.0% 20.0% 12.0% 8.0% 28.0% 57.7% 23.1% 19.2% 25.5% 64.0% 28.0% 4.0% 8.0% 40.0%
2024 OAK/MIL 41.7% 25.0% 25.0% 8.3% 44.4% 33.3% 38.9% 27.8% 24.6% 44.4% 38.9% 5.6% 11.1% 55.6%
2025 MIA 43.2% 24.4% 20.2% 12.2% 36.1% 44.8% 30.0% 25.2% 21.1% 59.3% 26.1% 6.5% 8.0% 40.5%
2026 MIA 44.7% 19.9% 22.0% 13.6% 31.3% 44.2% 31.6% 24.2% 21.2% 63.7% 22.2% 7.8% 6.6% 36.6%
SP MLB Percentile 61 79 20 88 93 67 33 46 92 72 85 10 72 68
SP MLB AVG 43.2% 22.0% 24.7% 10.2% 35.6% 42.7% 33.1% 24.2% 18.3% 61.6% 24.7% 6.1% 7.5% 38.2%
Career 44.8% 21.7% 21.9% 11.9% 34.5% 44.3% 31.5% 24.2% 21.3% 61.0% 24.8% 7.0% 7.5% 39.2%

Janson Junk 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%
2021 LAA .294 .357 .283 .345 .308 .391 .291 .440 87.4 89.1 13.2 23.8% 37.3% 31.0%
2022 LAA .294 .347 .409 .435 .239 .307 .328 .403 88.5 94.2 -0.1 25.0% 43.5% 27.0%
2023 MIL .267 .333 .292 .320 .307 .370 .337 .418 88.5 77.0 7.4 33.3% 40.0% 30.3%
2024 OAK/MIL .512 .566 .576 .611 .353 .424 .376 .489 88.8 87.2 12.6 33.3% 55.6% 41.7%
2025 MIA .266 .294 .302 .318 .286 .326 .315 .378 91.1 91.0 14.3 11.3% 40.5% 32.0%
2026 MIA .265 .320 .295 .322 .260 .325 .284 .361 89.1 90.3 13.7 17.2% 36.6% 27.8%
SP MLB Percentile 21 45 38 44 30 49 46 65 28 39 47 57 68 31
SP MLB AVG .245 .318 .287 .320 .246 .324 .285 .373 88.3 89.8 13.8 18.9% 38.2% 26.3%
Career .278 .326 .311 .336 .278 .337 .303 .384 89.7 90.1 13.3 16.9% 39.2% 30.2%

Janson Junk 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
2021 LAA 47.8% 66.4% 49.4% 31.0% 17.2% 17.0% 82.8% 91.5% 65.0% 17.0% 8.5% 25.5% 23.9% 58.3% 0.36 48.6%
2022 LAA 47.8% 64.2% 45.9% 27.7% 17.8% 23.3% 82.2% 86.0% 73.9% 18.2% 8.2% 26.4% 14.5% 57.9% 0.52 51.6%
2023 MIL 46.4% 70.0% 52.7% 35.6% 8.6% 25.5% 91.4% 94.6% 85.7% 17.3% 4.5% 21.8% 22.7% 62.7% 0.40 51.8%
2024 OAK/MIL 47.4% 66.9% 53.1% 33.7% 15.1% 24.6% 84.9% 93.5% 67.7% 13.7% 8.0% 21.7% 20.6% 54.3% 0.36 44.0%
2025 MIA 51.2% 68.5% 52.5% 33.2% 18.2% 21.1% 81.8% 86.9% 70.3% 16.0% 9.6% 25.6% 21.8% 61.6% 0.45 50.9%
2026 MIA 49.6% 66.0% 49.0% 29.8% 15.9% 21.2% 84.1% 90.5% 69.7% 17.1% 7.8% 24.8% 20.0% 59.6% 0.42 51.4%
SP MLB Percentile 97 81 66 27 1 92 1 3 3 69 2 6 89 71 24 64
SP MLB AVG 44.8% 63.9% 47.8% 31.9% 24.3% 18.3% 75.7% 85.2% 59.4% 16.2% 11.6% 27.8% 17.8% 58.2% 0.48 50.3%
Career 49.9% 67.0% 50.5% 31.4% 16.7% 21.3% 83.3% 89.2% 70.2% 16.6% 8.4% 25.0% 20.8% 60.1% 0.43 50.7%

Janson Junk Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2021 LAA 47.8% 32.4% 30.0% 37.7% 32.4% 25.9% 41.7% 28.7% 41.3% 6.9%
2022 LAA 47.8% 19.5% 32.7% 47.8% 31.4% 28.9% 39.6% 23.3% 44.0% 8.2%
2023 MIL 46.4% 41.8% 24.5% 33.6% 37.3% 28.2% 34.5% 33.6% 41.8% 10.0%
2024 OAK/MIL 47.4% 26.9% 30.9% 42.3% 33.1% 28.6% 38.3% 27.4% 41.7% 8.0%
2025 MIA 51.2% 22.9% 29.8% 47.2% 28.6% 25.5% 45.9% 26.5% 43.6% 8.1%
2026 MIA 49.6% 30.3% 31.0% 38.6% 36.9% 22.2% 40.9% 30.9% 38.1% 7.0%
SP MLB Percentile 97 12 6 67 56 58 45 72 10 69
SP MLB AVG 44.8% 36.1% 27.4% 36.4% 35.3% 22.7% 42.0% 28.9% 43.7% 6.5%
Career 49.9% 27.4% 30.4% 42.2% 33.1% 24.3% 42.5% 28.8% 40.8% 7.5%

Janson Junk Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2021 LAA 63.2% 12.6% 24.3% 21.2% 64.8% 49.3% 21.2% 25.0% 16.7%
2022 LAA 56.0% 13.2% 30.8% 13.5% 62.2% 51.4% 21.3% 26.5% 22.4%
2023 MIL 65.5% 3.6% 30.9% 22.2% 66.7% 45.5% 20.8% 20.6% 14.7%
2024 OAK/MIL 57.7% 6.9% 35.4% 23.8% 72.9% 52.1% 19.8% 25.8% 12.9%
2025 MIA 61.1% 7.0% 31.9% 19.3% 67.4% 52.7% 21.6% 22.4% 14.9%
2026 MIA 59.7% 9.4% 30.8% 17.6% 62.6% 49.2% 21.1% 23.4% 14.4%
SP MLB Percentile 71 91 70 89 60 37 51 11 7
SP MLB AVG 58.6% 11.8% 29.7% 15.1% 61.7% 50.1% 20.9% 26.8% 18.7%
Career 60.4% 8.6% 31.0% 18.7% 65.1% 50.6% 21.3% 23.3% 14.9%

Janson Junk PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2021 LAA 247 5.07 46.2% 15.8% 38.1% 8.1% 8.1% 2.9 +6 3.12
2022 LAA 159 5.24 49.7% 16.4% 34.0% 15.7% 3.8% 3.4 +3 3.03
2023 MIL 110 5.20 48.6% 17.4% 33.9% 14.7% 9.2% 2.9 +3 2.61
2024 OAK/MIL 175 5.15 45.1% 21.7% 33.1% 12.0% 6.3% 12.9 +12 3.83
2025 MIA 1,622 5.25 50.0% 20.3% 29.7% 20.3% 5.7% 13.5 +27 2.22
2026 MIA 1,981 5.23 52.1% 17.0% 31.0% 21.1% 5.3% 20.8 +16 2.40
SP MLB Percentile 47 98 97 31 98 98 37 16 14 96
SP MLB AVG 2,022 4.98 46.0% 17.9% 36.1% 9.9% 4.9% 6.0 +1 3.28
Career 4,294 5.22 50.5% 18.4% 31.2% 19.3% 5.7% 56.3 +67 2.44
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