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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%
6-8 92.2 4.37 1.36 16.5% 6.6%
80th 6
W
112th 97.0
IP
111th 4.32
ERA
119th 1.30
WHIP
170th 21.7%
K%
47th 8.5%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
94.1 7.3% 24.6% 50.4% 5.1% 5.23 2.37
106th 94.3
FB MPH
198th 11.6%
SwStr%
185th 27.7%
CSW%
86th 50.1%
Str-ICR
112th 4.9%
MTK%
5th 4.98
PLV
7th 3.29
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 18 18 92.2 6-8 3 4.37 1.36 4.42 4.22 4.15 2.37 16.5% 6.6% 9.7 1.17 .304 19.4% 69.9% 37.7% 46.7% 7.3% 24.6% 0.40 5.23
SP MLB Percentile 33 48 43 52-15 27 45 38 48 50 57 97 15 76 15 54 29 45 33 60 76 1 6 19 98
SP MLB AVG 20 17 97.0 6-6 6 4.32 1.30 4.35 4.27 4.21 3.29 21.7% 8.5% 8.4 1.25 .287 19.0% 72.7% 38.5% 42.8% 11.6% 27.7% 0.47 4.98
Career 54 41 242.2 13-15 9 4.67 1.33 4.64 3.95 4.06 2.43 17.1% 4.8% 10.1 1.11 .316 17.6% 66.0% 40.0% 45.5% 8.3% 24.9% 0.42 5.23

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 18 18 92.2 6-8 3 0 0 1,484 976 507 395 100 69 17 2 12 65 26 1 1
SP MLB Percentile 33 48 43 52-15 27 0 0 41 42 65 44 43 37 50 17 55 27 70 82 64
SP MLB AVG 20 17 97.0 6-6 6 0 0 1,599 1,023 576 413 90 58 17 1 13 90 34 4 2
Career 54 41 242.2 13-15 9 1 0 3,797 2,547 1,248 1,031 272 183 56 3 30 176 50 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 16.5% 6.6% .275 .433 .756 .329 .304 .332 .269 .329 .292 .366 89.2 90.9 12.7 4.42
SP MLB Percentile 15 76 16 34 37 40 29 35 21 48 37 60 33 30 63 48
SP MLB AVG 21.7% 8.5% .245 .410 .725 .318 .287 .320 .246 .324 .285 .374 88.5 89.9 14.0 4.35
Career 17.1% 4.8% .284 .442 .761 .330 .316 .342 .283 .340 .308 .388 89.8 90.4 12.9 4.64

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 MIA35.7% (94.1)3.6% (93.5)-20.9% (86.4)13.8% (80.1)7.8% (80.8)18.4% (87.4)-- 39.2% 60.8%
SP MLB Percentile 57 (45) 2 (46) - 62 (50) 46 (20) 24 (58) 60 (66) - - 14.5% 85.0%
SP MLB AVG 33.8% (94.3) 19.7% (93.8) 16.6% (89.3) 17.3% (86.1) 16.6% (82.2) 14.0% (80.0) 16.6% (86.1) 17.3% (86.5) 29.2% (80.6) 46.7% 53.3%
Career38.9% (93.6)1.9% (93.5)-25.2% (86.0)12.1% (81.0)10.7% (81.2)11.2% (87.6)-- 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 MIA27.0% (27)11.3% (2)-25.8% (25)22.1% (16)24.3% (7)23.1% (32)-- 25.6% 23.9%
SP MLB Percentile 50 (30) 1 (3) - 35 (53) 18 (42) 20 (26) 53 (59) - - 25.5% 11.5%
SP MLB AVG 27.1% (52) 26.5% (16) 27.1% (22) 27.9% (34) 27.6% (25) 29.7% (24) 23.3% (34) 22.5% (41) 25.0% (16) 27.2% 27.9%
Career26.5% (102)12.3% (3)-25.9% (108)22.2% (35)26.0% (30)21.5% (39)-- 25.9% 24.3%

Janson Junk 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%
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 46.7% 19.2% 20.5% 13.9% 30.5% 44.4% 30.5% 25.2% 20.8% 62.6% 23.8% 7.9% 6.0% 37.7%
SP MLB Percentile 76 83 14 88 96 70 23 58 90 66 65 12 80 60
SP MLB AVG 42.8% 22.2% 24.8% 10.2% 35.8% 42.4% 33.1% 24.4% 18.3% 61.3% 24.8% 6.3% 7.7% 38.5%
Career 45.5% 21.6% 21.3% 11.8% 34.5% 44.4% 31.0% 24.5% 21.1% 60.1% 25.7% 6.9% 7.4% 40.0%

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 .275 .329 .304 .332 .269 .329 .292 .366 89.2 90.9 12.7 19.4% 37.7% 28.9%
SP MLB Percentile 16 40 29 35 21 48 37 60 33 30 63 45 60 25
SP MLB AVG .245 .318 .287 .320 .246 .324 .285 .374 88.5 89.9 14.0 19.0% 38.5% 26.5%
Career .284 .330 .316 .342 .283 .340 .308 .388 89.8 90.4 12.9 17.6% 40.0% 30.9%

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 51.0% 65.8% 48.5% 28.1% 15.1% 20.8% 84.9% 90.9% 69.6% 17.3% 7.3% 24.6% 20.4% 59.0% 0.40 50.4%
SP MLB Percentile 99 81 65 13 1 90 1 3 5 77 1 6 91 66 19 57
SP MLB AVG 44.9% 63.8% 47.7% 31.7% 24.3% 18.3% 75.7% 85.2% 59.4% 16.1% 11.6% 27.7% 17.8% 58.1% 0.47 50.1%
Career 50.5% 67.1% 50.5% 30.9% 16.5% 21.1% 83.5% 89.2% 70.3% 16.6% 8.3% 24.9% 21.0% 59.9% 0.42 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 51.0% 30.1% 30.7% 39.3% 35.4% 22.7% 41.9% 30.7% 38.7% 7.5%
SP MLB Percentile 99 13 7 69 48 47 54 67 14 84
SP MLB AVG 44.9% 36.1% 27.4% 36.5% 35.3% 22.8% 41.8% 28.9% 43.6% 6.6%
Career 50.5% 26.9% 30.2% 42.9% 32.1% 24.8% 43.1% 28.4% 41.4% 7.8%

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 60.2% 9.7% 30.1% 18.1% 62.0% 47.4% 20.9% 20.6% 14.6%
SP MLB Percentile 78 89 64 93 57 24 50 2 9
SP MLB AVG 58.8% 11.9% 29.4% 15.2% 61.4% 49.7% 20.7% 26.7% 18.9%
Career 60.7% 8.6% 30.8% 19.0% 65.2% 50.1% 21.2% 22.2% 15.1%

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 1,484 5.23 51.7% 17.8% 30.5% 21.2% 5.1% 19.3 +17 2.37
SP MLB Percentile 41 98 97 46 98 98 43 13 10 97
SP MLB AVG 1,599 4.98 45.9% 17.9% 36.2% 9.8% 4.9% 4.7 +1 3.29
Career 3,797 5.23 50.1% 18.9% 31.0% 19.2% 5.7% 54.9 +68 2.43
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