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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%
4-6 73.2 4.89 1.36 17.8% 6.3%
100th 5
W
124th 83.0
IP
138th 4.40
ERA
121st 1.31
WHIP
147th 21.6%
K%
40th 8.5%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
94.3 8.4% 25.7% 50.5% 4.6% 5.26 2.30
98th 94.3
FB MPH
189th 11.6%
SwStr%
169th 27.7%
CSW%
85th 50.1%
Str-ICR
84th 4.9%
MTK%
2nd 4.97
PLV
5th 3.26
PLA
The List
Rank
96th

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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 14 14 73.2 4-6 2 4.89 1.36 4.38 4.36 4.21 2.30 17.8% 6.3% 9.8 1.34 .305 20.4% 67.8% 38.8% 45.6% 8.4% 25.7% 0.44 5.26
SP MLB Percentile 27 41 37 37-30 22 31 38 48 46 51 98 25 79 16 38 30 41 23 44 66 5 15 38 99
SP MLB AVG 17 15 83.0 5-5 5 4.40 1.31 4.41 4.36 4.27 3.26 21.6% 8.5% 8.5 1.28 .286 19.5% 72.6% 38.5% 42.9% 11.6% 27.7% 0.47 4.97
Career 50 37 223.2 11-13 8 4.87 1.32 4.65 3.97 4.08 2.41 17.6% 4.6% 10.1 1.17 .318 17.9% 64.9% 40.5% 45.1% 8.8% 25.4% 0.44 5.24

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 14 14 73.2 4-6 2 0 0 1,189 785 403 315 80 54 13 2 11 56 20 1 1
SP MLB Percentile 27 41 37 37-30 22 0 0 35 38 70 38 48 44 56 13 44 30 76 78 58
SP MLB AVG 17 15 83.0 5-5 5 0 0 1,357 868 489 350 77 50 15 1 11 77 28 4 2
Career 50 37 223.2 11-13 8 1 0 3,502 2,356 1,144 951 252 168 52 3 29 167 44 5 4

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 17.8% 6.3% .275 .447 .769 .334 .305 .338 .263 .327 .288 .372 88.9 91.0 13.3 4.38
SP MLB Percentile 25 79 18 29 37 37 30 29 27 48 41 51 45 30 56 48
SP MLB AVG 21.6% 8.5% .246 .413 .730 .320 .286 .321 .246 .325 .285 .374 88.5 90.0 13.9 4.41
Career 17.6% 4.6% .284 .448 .766 .332 .318 .345 .282 .340 .308 .392 89.8 90.4 13.1 4.65

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 MIA35.1% (94.3)3.8% (93.7)-21.4% (86.5)13.6% (80.2)6.8% (80.8)19.3% (87.5)-- 38.9% 61.1%
SP MLB Percentile 54 (50) 4 (50) - 63 (52) 47 (22) 18 (56) 62 (65) - - 16.0% 84.0%
SP MLB AVG 33.5% (94.3) 20.1% (93.7) 16.4% (89.2) 18.0% (86.1) 16.3% (82.2) 14.2% (80.1) 17.0% (86.3) 17.5% (86.4) 28.5% (80.8) 46.7% 53.3%
Career39.0% (93.6)1.9% (93.6)-25.7% (86.0)11.9% (81.1)10.7% (81.2)10.9% (87.6)-- 40.9% 59.1%

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 MIA27.8% (25)13.3% (2)-25.2% (22)24.1% (15)25.9% (5)26.1% (31)-- 26.4% 25.3%
SP MLB Percentile 59 (33) 1 (5) - 26 (52) 27 (46) 26 (18) 70 (62) - - 34.5% 20.0%
SP MLB AVG 27.1% (44) 26.6% (14) 27.2% (20) 28.6% (30) 27.7% (22) 29.8% (22) 23.0% (29) 21.9% (36) 24.7% (14) 27.3% 27.9%
Career26.7% (100)13.8% (3)-25.7% (105)23.0% (34)26.5% (28)23.1% (38)-- 26.1% 24.8%

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 45.6% 18.6% 22.8% 13.5% 30.4% 45.1% 30.8% 24.1% 20.4% 61.7% 24.5% 8.0% 6.3% 38.8%
SP MLB Percentile 66 86 31 84 94 76 26 48 84 53 51 16 72 44
SP MLB AVG 42.9% 22.4% 24.6% 10.2% 35.9% 42.3% 33.2% 24.5% 18.3% 61.3% 24.6% 6.2% 7.9% 38.5%
Career 45.1% 21.6% 22.1% 11.5% 34.8% 44.7% 31.2% 24.1% 21.0% 59.6% 26.1% 6.8% 7.7% 40.5%

Janson Junk Batted Ball › Outcomes

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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 .275 .334 .305 .338 .263 .327 .288 .372 88.9 91.0 13.3 20.4% 38.8% 29.2%
SP MLB Percentile 18 37 30 29 27 48 41 51 45 30 56 41 44 23
SP MLB AVG .246 .320 .286 .321 .246 .325 .285 .374 88.5 90.0 13.9 19.5% 38.5% 26.5%
Career .284 .332 .318 .345 .282 .340 .308 .392 89.8 90.4 13.1 17.9% 40.5% 31.2%

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 51.1% 66.0% 48.7% 28.7% 17.3% 20.4% 82.7% 89.1% 67.1% 17.3% 8.4% 25.7% 19.9% 59.3% 0.44 50.5%
SP MLB Percentile 99 81 65 21 3 84 3 12 13 74 5 15 85 71 38 57
SP MLB AVG 44.9% 63.8% 47.7% 31.6% 24.3% 18.3% 75.7% 85.0% 59.6% 16.1% 11.6% 27.7% 17.8% 58.1% 0.47 50.1%
Career 50.4% 67.3% 50.7% 31.4% 17.3% 21.0% 82.7% 88.5% 69.5% 16.6% 8.8% 25.4% 20.9% 60.1% 0.44 50.3%

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 51.1% 28.9% 30.5% 40.5% 34.8% 21.8% 43.4% 31.1% 38.4% 6.7%
SP MLB Percentile 99 12 10 76 45 67 65 71 11 52
SP MLB AVG 44.9% 36.0% 27.4% 36.6% 35.4% 22.9% 41.8% 29.0% 43.6% 6.6%
Career 50.4% 26.3% 30.1% 43.6% 31.6% 24.7% 43.7% 28.4% 41.5% 7.6%

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 60.8% 9.3% 29.9% 18.0% 63.1% 49.5% 21.0% 19.9% 15.7%
SP MLB Percentile 85 91 56 91 64 44 50 2 19
SP MLB AVG 58.8% 12.0% 29.4% 15.1% 61.2% 49.7% 20.7% 26.6% 18.9%
Career 60.9% 8.3% 30.8% 19.0% 65.8% 51.0% 21.2% 22.1% 15.5%

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 1,189 5.26 52.2% 18.4% 29.4% 22.8% 4.6% 18.0 +14 2.30
SP MLB Percentile 35 99 97 63 99 99 57 11 12 98
SP MLB AVG 1,357 4.97 46.0% 17.8% 36.2% 9.8% 4.9% 4.4 +1 3.26
Career 3,502 5.24 50.2% 19.2% 30.7% 19.5% 5.6% 53.6 +65 2.41
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