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Jack Kochanowicz

#41 - Starting Pitcher

Los Angeles Angels

Bats / Throws Left / Right
Date of Birth 12/22/2000 (25)
Height, Weight 6'7", 228 lb
Hometown Philadelphia, PA

2026 Season Stats

MLB Rank MLB Average
W-L IP ERA WHIP K% BB%
2-5 64.0 6.19 1.58 15.9% 12.2%
179th 7
W
177th 123.0
IP
192nd 4.24
ERA
191st 1.29
WHIP
181st 21.7%
K%
188th 8.4%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
95.7 10.7% 26.2% 47.7% 6.1% 4.68 4.58
35th 94.3
FB MPH
124th 11.6%
SwStr%
157th 27.8%
CSW%
166th 50.3%
Str-ICR
159th 5.0%
MTK%
199th 4.98
PLV
199th 3.28
PLA

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Jack Kochanowicz 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
2024 LAA 11 11 65.1 2-6 8 3.99 1.19 4.96 4.63 4.40 0.65 9.4% 3.8% 9.4 0.96 .284 21.9% 73.5% 36.3% 61.8% 8.3% 22.9% 0.31 5.13
2025 LAA 23 23 111.0 3-11 4 6.81 1.75 5.30 6.05 5.38 3.81 14.1% 11.3% 11.0 1.70 .325 25.9% 65.3% 40.3% 55.2% 9.9% 23.9% 0.31 4.67
2026 LAA 13 13 64.0 2-5 5 6.19 1.58 4.61 4.98 5.05 4.58 15.9% 12.2% 9.1 0.98 .289 17.5% 61.3% 34.6% 56.4% 10.7% 26.2% 0.36 4.68
SP MLB Percentile 9 18 11 5-69 34 4 5 32 18 10 1 9 5 25 69 45 55 1 85 96 36 20 8 1
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 47 47 240.1 7-22 17 5.88 1.55 5.02 5.38 5.02 3.16 13.4% 9.7% 10.1 1.31 .304 22.9% 66.0% 37.7% 57.3% 9.8% 24.4% 0.32 4.71

Jack Kochanowicz Repertoire

2024 2025 2026 All
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Jack Kochanowicz Game Log

Jack Kochanowicz 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
2024 LAA 11 11 65.1 2-6 8 0 0 859 587 272 266 68 47 14 0 7 25 10 8 1
2025 LAA 23 23 111.0 3-11 4 0 0 1,859 1,145 714 512 136 100 14 1 21 72 58 7 4
2026 LAA 13 13 64.0 2-5 5 0 0 1,106 672 434 296 65 50 6 2 7 47 36 5 6
SP MLB Percentile 9 18 11 5-69 34 0 0 11 11 86 13 85 78 98 27 87 8 60 41 7
SP MLB AVG 25 22 123.0 7-7 8 0 0 2,021 1,295 726 521 114 75 22 2 16 114 42 5 3
Career 47 47 240.1 7-22 17 0 0 3,824 2,404 1,420 1,074 269 197 34 3 35 144 104 20 11

Jack Kochanowicz 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
2024 LAA 9.4% 3.8% .275 .417 .742 .323 .284 .306 .289 .347 .292 .358 89.8 91.2 3.6 4.96
2025 LAA 14.1% 11.3% .309 .489 .882 .379 .325 .363 .286 .362 .300 .378 92.0 91.3 6.9 5.30
2026 LAA 15.9% 12.2% .259 .382 .740 .331 .289 .313 .257 .339 .283 .345 88.9 91.3 4.3 4.61
SP MLB Percentile 9 5 30 67 40 34 45 59 34 32 49 79 36 21 98 32
SP MLB AVG 21.7% 8.4% .245 .407 .722 .317 .287 .320 .246 .324 .285 .373 88.3 89.8 13.8 4.34
Career 13.4% 9.7% .287 .441 .807 .354 .304 .334 .279 .354 .293 .366 90.6 91.3 5.3 5.02

Jack Kochanowicz 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%
2024 LAA6.2% (96.3)72.4% (95.8)---18.4% (85.0)3.0% (88.3)-- 78.6% 21.4%
2025 LAA18.7% (95.5)46.3% (95.5)-14.4% (87.4)5.6% (82.2)-14.0% (89.9)-- 64.9% 34.1%
2026 LAA22.2% (96.2)38.5% (95.7)-16.3% (85.6)--23.1% (89.9)-- 60.7% 39.3%
SP MLB Percentile 14 (80) 92 (82) - 45 (35) - - 76 (90) - - 95.0% 4.5%
SP MLB AVG 34.3% (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%
Career16.9% (95.8)49.9% (95.7)-11.7% (86.7)2.7% (82.2)4.1% (85.0)14.2% (89.8)-- 66.8% 32.7%

Jack Kochanowicz Pitch › Results

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Year Team FF CSW% SI CSW% FC CSW% SL CSW% ST CSW% CB CSW% CH CSW% FS CSW% KN CSW% Fastball CSW% Secondary CSW%
2024 LAA20.8% (8)23.0% (43)---25.9% (19)7.7% (1)-- 22.8% 23.4%
2025 LAA27.4% (42)20.6% (61)-28.0% (23)28.8% (12)-24.5% (45)-- 22.5% 26.7%
2026 LAA25.3% (21)26.3% (35)-27.8% (21)--25.9% (41)-- 25.9% 26.7%
SP MLB Percentile 27 (9) 37 (83) - 45 (41) - - 72 (62) - - 28.5% 34.0%
SP MLB AVG 27.2% (65) 26.9% (21) 26.9% (26) 27.9% (42) 28.0% (31) 29.9% (30) 23.0% (42) 22.0% (47) 25.5% (21) 27.3% 28.0%
Career26.0% (71)22.6% (139)-27.9% (44)28.8% (12)25.9% (19)24.4% (87)-- 23.5% 26.2%

Jack Kochanowicz 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%
2024 LAA 61.8% 18.6% 14.5% 5.0% 31.8% 40.8% 35.0% 24.2% 19.4% 63.2% 26.8% 4.5% 5.5% 36.3%
2025 LAA 55.2% 17.7% 22.0% 5.4% 29.3% 42.7% 34.7% 22.7% 17.5% 59.0% 27.2% 5.2% 8.7% 40.3%
2026 LAA 56.4% 18.6% 19.6% 5.4% 32.4% 44.2% 31.3% 24.5% 15.7% 64.7% 22.5% 5.4% 7.4% 34.6%
SP MLB Percentile 96 92 8 6 87 67 29 52 6 83 80 70 50 85
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 57.3% 18.2% 19.3% 5.3% 30.8% 42.6% 33.9% 23.6% 17.4% 61.7% 25.9% 5.1% 7.4% 37.7%

Jack Kochanowicz 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%
2024 LAA .275 .323 .284 .306 .289 .347 .292 .358 89.8 91.2 3.6 21.9% 36.3% 30.5%
2025 LAA .309 .379 .325 .363 .286 .362 .300 .378 92.0 91.3 6.9 25.9% 40.3% 29.5%
2026 LAA .259 .331 .289 .313 .257 .339 .283 .345 88.9 91.3 4.3 17.5% 34.6% 24.3%
SP MLB Percentile 30 34 45 59 34 32 49 79 36 21 98 55 85 74
SP MLB AVG .245 .317 .287 .320 .246 .324 .285 .373 88.3 89.8 13.8 18.9% 38.2% 26.3%
Career .287 .354 .304 .334 .279 .354 .293 .366 90.6 91.3 5.3 22.9% 37.7% 28.3%

Jack Kochanowicz 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
2024 LAA 55.1% 68.3% 53.7% 30.6% 15.4% 19.4% 84.6% 89.8% 69.5% 14.7% 8.3% 22.9% 26.0% 60.4% 0.31 49.5%
2025 LAA 44.4% 61.6% 47.6% 28.8% 20.8% 17.5% 79.2% 89.4% 59.1% 14.0% 9.9% 23.9% 20.2% 54.3% 0.31 45.3%
2026 LAA 45.4% 60.8% 45.2% 26.3% 23.6% 15.7% 76.4% 83.3% 61.6% 15.6% 10.7% 26.2% 18.8% 54.9% 0.36 47.7%
SP MLB Percentile 56 8 18 3 46 6 46 72 37 33 36 20 68 7 8 17
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 47.1% 62.9% 48.2% 28.4% 20.2% 17.4% 79.8% 87.8% 61.9% 14.6% 9.8% 24.4% 21.1% 55.8% 0.32 47.0%

Jack Kochanowicz Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2024 LAA 55.1% 40.5% 28.6% 30.8% 26.5% 29.6% 43.9% 30.7% 40.6% 9.5%
2025 LAA 44.4% 43.3% 27.7% 29.0% 25.9% 25.8% 48.3% 27.6% 44.7% 7.0%
2026 LAA 45.4% 36.1% 25.1% 38.8% 33.5% 21.2% 45.3% 31.0% 43.9% 6.4%
SP MLB Percentile 56 48 81 69 38 76 70 73 55 39
SP MLB AVG 44.8% 36.1% 27.4% 36.4% 35.3% 22.7% 42.0% 28.9% 43.7% 6.5%
Career 47.1% 40.6% 27.2% 32.2% 28.3% 25.3% 46.4% 29.3% 43.5% 7.4%

Jack Kochanowicz Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2024 LAA 66.4% 9.4% 24.7% 25.4% 61.5% 44.2% 18.6% 19.3% 11.8%
2025 LAA 61.4% 14.1% 25.2% 18.4% 59.0% 43.1% 17.6% 22.4% 15.4%
2026 LAA 61.4% 15.7% 23.2% 15.5% 53.6% 43.4% 18.9% 22.6% 18.3%
SP MLB Percentile 96 3 0 57 1 2 17 7 45
SP MLB AVG 58.6% 11.8% 29.7% 15.1% 61.7% 50.2% 20.9% 26.8% 18.7%
Career 62.5% 13.5% 24.5% 19.2% 58.1% 43.5% 18.2% 21.8% 15.4%

Jack Kochanowicz PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2024 LAA 859 5.13 48.9% 17.0% 34.0% 14.9% 10.6% -6.2 -2 0.65
2025 LAA 1,859 4.67 39.0% 19.8% 41.2% -2.2% 7.3% 33.0 +32 3.81
2026 LAA 1,106 4.68 42.7% 15.3% 42.0% 0.6% 6.1% -1.1 -2 4.58
SP MLB Percentile 11 1 12 6 2 2 18 69 62 1
SP MLB AVG 2,021 4.98 46.0% 17.9% 36.1% 9.8% 5.0% 6.0 +1 3.28
Career 3,824 4.71 41.2% 17.9% 40.9% 0.2% 7.1% 25.7 +27 3.16
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