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Ken Waldichuk

#52 - Relief Pitcher

Washington Nationals

Bats / Throws Left / Left
Date of Birth 1/8/1998 (28)
Height, Weight 6'4", 220 lb
Hometown San Diego, CA

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 9.1 6.75 1.50 20.0% 12.5%
221st 3
Sv
351st 52.0
IP
331st 4.19
ERA
266th 1.34
WHIP
242nd 22.7%
K%
328th 9.8%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
93.1 11.4% 28.9% 47.0% 2.7% 4.71 4.16
277th 94.7
FB MPH
201st 12.2%
SwStr%
155th 28.6%
CSW%
315th 51.2%
Str-ICR
33rd 4.7%
MTK%
324th 4.94
PLV
281st 3.56
PLA

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Ken Waldichuk 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
2022 OAK 7 7 34.2 2-2 0 0 4.93 1.21 4.58 4.31 4.35 3.30 22.6% 6.8% 8.3 1.30 .287 17.2% 69.2% 42.4% 40.8% 13.0% 26.5% 0.48 5.01
2023 OAK 35 22 141.0 4-9 1 0 5.36 1.56 4.72 5.30 5.20 4.17 20.7% 11.1% 9.5 1.53 .313 20.5% 69.6% 38.5% 41.5% 11.9% 26.2% 0.43 4.89
2026 WSH 5 0 9.1 0-0 0 0 6.75 1.50 5.00 9.37 6.02 4.16 20.0% 12.5% 7.7 3.86 .182 44.4% 85.1% 34.6% 44.0% 11.4% 28.9% 0.41 4.71
RP MLB Percentile 0 0 0 0-85 0 0 5 22 13 0 3 20 31 7 57 0 99 1 95 69 49 42 56 19 6
RP MLB AVG 42 2 52.0 3-3 3 7 4.19 1.34 4.16 4.17 4.24 3.56 22.7% 9.8% 8.3 1.08 .291 17.6% 72.5% 36.8% 44.0% 12.2% 28.6% 0.50 4.94
Career 47 29 185.0 6-11 1 0 5.35 1.49 4.71 5.31 5.07 4.01 21.0% 10.4% 9.2 1.61 .302 21.3% 70.1% 39.0% 41.5% 12.1% 26.3% 0.43 4.91

Ken Waldichuk Repertoire

2022 2023 2026 All
Hide MLB Percentile | Hide MLB Average

Ken Waldichuk Game Log

Ken Waldichuk 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
2022 OAK 7 7 34.2 2-2 1 0 0 586 377 209 146 32 14 12 1 5 33 10 4 1
2023 OAK 35 22 141.0 4-9 4 1 0 2,553 1,576 976 639 149 84 39 2 24 132 71 9 7
2026 WSH 5 0 9.1 0-0 0 0 0 149 88 61 40 8 4 0 0 4 8 5 1 0
RP MLB Percentile 0 0 0 0-85 0 0 0 0 0 100 0 100 100 100 50 59 0 98 64 78
RP MLB AVG 42 2 52.0 3-3 0 3 7 884 565 319 227 48 32 9 1 6 52 21 3 2
Career 47 29 185.0 6-11 5 1 0 3,288 2,041 1,246 825 189 102 51 3 33 173 86 14 8

Ken Waldichuk 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
2022 OAK 22.6% 6.8% .244 .466 .781 .337 .287 .323 .239 .337 .266 .399 88.7 92.2 16.9 4.58
2023 OAK 20.7% 11.1% .271 .480 .840 .361 .313 .351 .233 .330 .257 .362 87.7 90.2 14.3 4.72
2026 WSH 20.0% 12.5% .235 .588 .938 .399 .182 .308 .198 .349 .179 .375 82.6 89.8 20.5 5.00
RP MLB Percentile 31 7 53 1 3 4 99 60 85 13 99 33 98 43 8 13
RP MLB AVG 22.7% 9.8% .241 .388 .712 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 4.16
Career 21.0% 10.4% .264 .483 .835 .363 .302 .344 .232 .336 .255 .375 87.7 90.6 15.1 4.71

Ken Waldichuk 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%
2022 OAK56.5% (94.1)--20.5% (81.0)-8.5% (75.5)14.5% (82.4)-- 56.5% 43.5%
2023 OAK54.2% (93.3)---27.0% (81.1)2.0% (74.5)16.5% (84.2)-- 54.2% 45.6%
2026 WSH32.9% (93.1)-18.1% (87.6)-6.7% (84.9)40.9% (81.5)1.3% (85.6)-- 32.9% 67.1%
RP MLB Percentile 36 (21) - 49 (27) - 11 (81) 98 (57) 1 (39) - - 9.1% 90.6%
RP MLB AVG 38.7% (94.7) 26.6% (94.1) 19.7% (89.4) 25.9% (86.1) 20.7% (82.3) 15.3% (80.3) 17.8% (86.1) 18.9% (86.6) 42.7% (61.5) 48.7% 51.2%
Career53.7% (93.5)-0.8% (87.6)3.7% (81.0)21.3% (81.2)5.0% (77.4)15.5% (83.9)-- 53.6% 46.2%

Ken Waldichuk 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%
2022 OAK23.0% (39)--29.2% (22)-34.0% (2)31.8% (13)-- 23.0% 31.0%
2023 OAK22.8% (120)---31.9% (104)21.2% (0)28.7% (80)-- 22.8% 30.3%
2026 WSH16.3% (1)-33.3% (4)-40.0% (1)36.1% (11)0.0% (0)-- 16.3% 35.0%
RP MLB Percentile 2 (0) - 83 (62) - 95 (91) 89 (37) 0 (0) - - 0.3% 91.7%
RP MLB AVG 27.2% (32) 27.6% (13) 27.0% (15) 29.7% (28) 28.5% (20) 27.3% (15) 22.4% (21) 22.6% (21) 19.3% (9) 27.9% 28.8%
Career22.6% (160)-33.3% (4)29.2% (22)32.0% (105)30.7% (13)29.1% (93)-- 22.6% 30.7%

Ken Waldichuk 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%
2022 OAK 40.8% 19.4% 29.6% 10.2% 34.7% 39.4% 34.3% 26.3% 21.0% 57.1% 24.5% 6.1% 12.2% 42.4%
2023 OAK 41.5% 20.4% 27.5% 10.6% 35.9% 40.1% 35.4% 24.4% 18.9% 61.5% 23.9% 7.5% 7.0% 38.5%
2026 WSH 44.0% 4.0% 36.0% 16.0% 24.0% 46.2% 15.4% 38.5% 12.8% 64.0% 12.0% 12.0% 12.0% 34.6%
RP MLB Percentile 49 100 98 91 98 85 0 99 1 58 100 0 3 69
RP MLB AVG 44.0% 21.7% 24.1% 10.2% 34.6% 40.9% 33.7% 25.4% 18.1% 63.0% 24.5% 5.8% 6.8% 36.8%
Career 41.5% 19.5% 28.2% 10.7% 35.2% 40.3% 34.3% 25.4% 19.0% 60.8% 23.5% 7.5% 8.2% 39.0%

Ken Waldichuk 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%
2022 OAK .244 .337 .287 .323 .239 .337 .266 .399 88.7 92.2 16.9 17.2% 42.4% 28.8%
2023 OAK .271 .361 .313 .351 .233 .330 .257 .362 87.7 90.2 14.3 20.5% 38.5% 25.7%
2026 WSH .235 .399 .182 .308 .198 .349 .179 .375 82.6 89.8 20.5 44.4% 34.6% 22.5%
RP MLB Percentile 53 4 99 60 85 13 99 33 98 43 8 1 69 69
RP MLB AVG .241 .314 .291 .321 .235 .314 .280 .358 87.6 89.3 13.1 17.6% 36.8% 24.4%
Career .264 .363 .302 .344 .232 .336 .255 .375 87.7 90.6 15.1 21.3% 39.0% 26.1%

Ken Waldichuk 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
2022 OAK 46.9% 64.3% 50.9% 28.3% 25.5% 21.0% 74.5% 81.9% 56.8% 13.5% 13.0% 26.5% 16.9% 58.9% 0.48 50.0%
2023 OAK 44.8% 61.7% 47.5% 29.2% 25.1% 18.9% 74.9% 83.5% 58.2% 14.3% 11.9% 26.2% 16.7% 55.9% 0.43 48.9%
2026 WSH 39.6% 59.1% 41.6% 27.8% 27.4% 12.8% 72.6% 89.2% 48.0% 17.4% 11.4% 28.9% 17.4% 53.7% 0.41 47.0%
RP MLB Percentile 4 4 4 15 66 1 66 8 91 69 42 56 55 3 19 10
RP MLB AVG 44.5% 63.8% 47.4% 31.7% 25.6% 18.1% 74.4% 83.9% 58.5% 16.4% 12.2% 28.6% 17.1% 58.3% 0.50 51.2%
Career 45.0% 62.1% 47.8% 29.0% 25.3% 19.0% 74.7% 83.4% 57.4% 14.3% 12.1% 26.3% 16.8% 56.3% 0.43 49.0%

Ken Waldichuk Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2022 OAK 46.9% 37.5% 26.5% 36.0% 43.2% 25.9% 30.9% 32.4% 41.1% 7.0%
2023 OAK 44.8% 42.8% 24.2% 33.0% 41.7% 25.4% 32.9% 28.8% 47.0% 7.1%
2026 WSH 39.6% 42.3% 24.8% 32.9% 46.3% 17.4% 36.2% 30.9% 44.3% 4.0%
RP MLB Percentile 4 90 72 18 91 97 26 59 58 1
RP MLB AVG 44.5% 34.6% 27.0% 38.4% 36.2% 22.9% 40.9% 29.9% 43.1% 6.6%
Career 45.0% 41.9% 24.6% 33.5% 42.2% 25.1% 32.7% 29.5% 45.9% 7.0%

Ken Waldichuk Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2022 OAK 56.5% 11.1% 32.4% 12.7% 61.6% 47.9% 19.0% 21.1% 17.4%
2023 OAK 57.1% 12.8% 30.2% 14.3% 55.8% 44.3% 18.8% 20.9% 17.0%
2026 WSH 56.4% 13.4% 30.2% 16.7% 58.5% 41.5% 23.8% 24.4% 17.8%
RP MLB Percentile 16 25 55 79 26 2 79 27 35
RP MLB AVG 58.5% 12.1% 29.9% 14.5% 61.1% 50.2% 21.1% 26.7% 19.3%
Career 57.0% 12.6% 30.6% 14.1% 57.0% 44.8% 19.1% 21.1% 17.1%

Ken Waldichuk PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2022 OAK 586 5.01 47.8% 16.4% 35.8% 11.9% 2.9% 6.2 +7 3.30
2023 OAK 2,553 4.89 45.1% 15.7% 39.1% 6.0% 4.5% 36.3 +36 4.17
2026 WSH 149 4.71 43.0% 14.1% 43.0% 0.0% 2.7% 2.8 +2 4.16
RP MLB Percentile 0 6 18 5 2 2 89 36 39 20
RP MLB AVG 884 4.94 45.9% 17.3% 36.8% 9.1% 4.7% 0.6 0 3.56
Career 3,288 4.91 45.5% 15.8% 38.7% 6.8% 4.1% 45.3 +45 4.01
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