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Matt Krook

Relief Pitcher

Washington Nationals

Bats / Throws Left / Left
Date of Birth 10/21/1994 (31)
Height, Weight 6'4", 225 lb
Hometown Hillsborough, CA

2026 Season Stats

Needs more playing time to qualify
MLB Rank MLB Average
Sv IP ERA WHIP K% BB%
0 8.1 10.80 2.28 19.6% 21.7%
202nd 2
Sv
354th 39.0
IP
353rd 4.30
ERA
350th 1.36
WHIP
238th 22.3%
K%
354th 9.9%
BB%
FB MPH SwStr% CSW% Str-ICR MTK% PLV PLA
89.6 10.6% 26.8% 41.9% 2.2% 4.62 6.03
334th 94.7
FB MPH
245th 12.1%
SwStr%
245th 28.5%
CSW%
350th 51.0%
Str-ICR
15th 4.7%
MTK%
345th 4.94
PLV
353rd 3.47
PLA

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Matt Krook 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
2023 NYY 4 0 4.0 0-0 0 0 24.75 3.50 5.22 9.51 8.17 9.16 11.1% 22.2% 18.0 2.25 .412 33.3% 23.8% 16.7% 55.6% 10.3% 29.0% 0.42 4.29
2024 BAL 1 0 1.0 0-0 0 0 18.00 2.00 13.91 15.17 2.17 7.77 33.3% 16.7% 9.0 9.00 .000 - 0.0% 66.7% 66.7% 7.4% 18.5% 0.33 4.53
2025 ATH 3 0 3.1 0-0 0 0 5.40 1.80 7.84 2.17 3.74 2.91 20.0% 6.7% 13.5 0.00 .500 0.0% 66.7% 54.5% 36.4% 9.9% 26.8% 0.49 5.37
2026 WSH/ATH 11 0 8.1 0-1 0 2 10.80 2.28 8.10 8.53 6.51 6.03 19.6% 21.7% 9.7 2.16 .304 50.0% 54.9% 56.0% 48.0% 10.6% 26.8% 0.39 4.62
RP MLB Percentile 8 0 0 0-56 0 38 0 1 1 1 2 0 32 0 21 9 40 1 3 0 70 29 29 15 2
RP MLB AVG 30 2 39.0 2-2 2 5 4.30 1.36 4.29 4.30 4.34 3.47 22.3% 9.9% 8.3 1.15 .288 18.1% 72.4% 36.8% 43.7% 12.1% 28.5% 0.50 4.94
Career 19 0 16.2 0-1 0 2 13.50 2.46 7.71 7.83 6.04 6.26 18.1% 19.1% 12.4 2.16 .365 44.4% 42.8% 43.9% 49.1% 10.2% 26.8% 0.41 4.66

Matt Krook Repertoire

2023 2024 2025 2026 All
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Matt Krook Game Log

Matt Krook 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
2023 NYY 4 0 4.0 0-0 0 0 0 107 63 44 27 8 6 1 0 1 3 6 0 1
2024 BAL 1 0 1.0 0-0 0 0 0 27 16 11 6 1 0 0 0 1 2 1 0 0
2025 ATH 3 0 3.1 0-0 0 0 0 71 45 26 15 5 3 2 0 0 3 1 0 1
2026 WSH/ATH 11 0 8.1 0-1 0 0 2 179 103 78 46 9 6 0 1 2 9 10 2 0
RP MLB Percentile 8 0 0 0-56 0 0 38 0 0 97 0 97 96 99 16 72 4 72 33 69
RP MLB AVG 30 2 39.0 2-2 0 2 5 648 413 234 166 35 23 6 1 5 37 16 2 2
Career 19 0 16.2 0-1 0 0 2 384 227 159 94 23 15 3 1 4 17 18 2 2

Matt Krook 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
2023 NYY 11.1% 22.2% .400 .600 1.119 .471 .412 .444 .225 .348 .218 .289 81.2 84.1 -2.4 5.22
2024 BAL 33.3% 16.7% .200 .800 1.133 .457 .000 .333 .360 .578 .400 .927 96.6 - 0.7 13.91
2025 ATH 20.0% 6.7% .385 .538 .967 .417 .500 .500 .347 .438 .408 .495 86.9 80.5 13.0 7.84
2026 WSH/ATH 19.6% 21.7% .265 .500 .957 .423 .304 .360 .309 .445 .370 .481 87.5 96.4 9.8 8.10
RP MLB Percentile 32 0 31 13 5 3 40 22 3 1 1 2 53 1 72 1
RP MLB AVG 22.3% 9.9% .241 .393 .717 .316 .288 .319 .237 .318 .280 .360 87.7 89.2 13.2 4.29
Career 18.1% 19.1% .319 .556 1.018 .440 .365 .411 .296 .426 .327 .449 85.9 88.7 6.1 7.71

Matt Krook 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%
2023 NYY-65.4% (88.7)15.0% (86.0)-16.8% (81.1)-2.8% (82.8)-- 65.4% 34.6%
2024 BAL-66.7% (90.0)7.4% (88.0)-22.2% (82.0)-3.7% (84.5)-- 66.7% 33.3%
2025 ATH-33.8% (89.6)23.9% (87.4)8.5% (81.6)18.3% (82.9)-15.5% (84.9)-- 33.8% 66.2%
2026 WSH/ATH-43.6% (89.6)3.9% (87.1)-52.0% (82.1)-0.6% (83.4)-- 43.6% 56.4%
RP MLB Percentile - 85 (5) 7 (17) - 98 (42) - 0 (17) - - 32.8% 66.7%
RP MLB AVG 37.8% (94.7) 26.1% (93.9) 20.3% (89.4) 25.7% (85.6) 21.2% (82.5) 16.1% (79.9) 17.2% (86.2) 17.9% (86.4) 32.3% (68.3) 48.3% 51.5%
Career-49.5% (89.3)10.9% (86.8)1.6% (81.6)33.9% (82.1)-4.2% (84.4)-- 49.5% 50.5%

Matt Krook 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%
2023 NYY-31.4% (4)25.0% (3)-22.2% (3)-33.3% (1)-- 31.4% 24.3%
2024 BAL-11.1% (1)0.0% (0)-50.0% (1)-0.0% (0)-- 11.1% 33.3%
2025 ATH-29.2% (1)35.3% (4)0.0% (0)30.8% (0)-18.2% (2)-- 29.2% 25.5%
2026 WSH/ATH-24.4% (5)28.6% (1)-29.0% (13)-0.0% (0)-- 24.4% 28.7%
RP MLB Percentile - 27 (49) 54 (82) - 56 (39) - 0 (0) - - 15.8% 49.7%
RP MLB AVG 26.9% (24) 27.3% (9) 26.6% (12) 29.3% (20) 27.7% (15) 27.3% (10) 21.7% (14) 23.3% (16) 22.0% (8) 27.8% 28.7%
Career-26.3% (11)28.6% (8)0.0% (0)29.2% (17)-18.8% (3)-- 26.3% 27.3%

Matt Krook 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%
2023 NYY 55.6% 22.2% 16.7% 5.6% 33.3% 44.4% 38.9% 16.7% 13.1% 83.3% 11.1% 0.0% 5.6% 16.7%
2024 BAL 66.7% 33.3% 0.0% 0.0% 33.3% 66.7% 33.3% 0.0% 29.6% 33.3% 33.3% 0.0% 33.3% 66.7%
2025 ATH 36.4% 27.3% 18.2% 18.2% 36.4% 36.4% 36.4% 27.3% 21.1% 45.5% 27.3% 18.2% 9.1% 54.5%
2026 WSH/ATH 48.0% 28.0% 16.0% 8.0% 48.0% 44.0% 40.0% 16.0% 16.8% 44.0% 44.0% 8.0% 4.0% 56.0%
RP MLB Percentile 70 10 7 32 2 69 87 4 29 0 0 20 85 0
RP MLB AVG 43.7% 21.7% 24.4% 10.2% 34.8% 41.0% 33.8% 25.2% 18.1% 62.9% 24.3% 5.8% 7.0% 36.8%
Career 49.1% 26.3% 15.8% 8.8% 40.4% 43.9% 38.6% 17.5% 17.4% 56.1% 29.8% 7.0% 7.0% 43.9%

Matt Krook 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%
2023 NYY .400 .471 .412 .444 .225 .348 .218 .289 81.2 84.1 -2.4 33.3% 16.7% 11.1%
2024 BAL .200 .457 .000 .333 .360 .578 .400 .927 96.6 - 0.7 - 66.7% 33.3%
2025 ATH .385 .417 .500 .500 .347 .438 .408 .495 86.9 80.5 13.0 0.0% 54.5% 40.0%
2026 WSH/ATH .265 .423 .304 .360 .309 .445 .370 .481 87.5 96.4 9.8 50.0% 56.0% 30.4%
RP MLB Percentile 31 3 40 22 3 1 1 2 53 1 72 1 0 12
RP MLB AVG .241 .316 .288 .319 .237 .318 .280 .360 87.7 89.2 13.2 18.1% 36.8% 24.5%
Career .319 .440 .365 .411 .296 .426 .327 .449 85.9 88.7 6.1 44.4% 43.9% 26.6%

Matt Krook 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
2023 NYY 41.1% 58.9% 40.2% 27.0% 25.6% 13.1% 74.4% 84.6% 58.8% 18.7% 10.3% 29.0% 16.8% 51.4% 0.42 53.3%
2024 BAL 48.1% 59.3% 48.1% 21.4% 15.4% 29.6% 84.6% 90.0% 66.7% 11.1% 7.4% 18.5% 11.1% 55.6% 0.33 44.4%
2025 ATH 45.1% 63.4% 46.5% 33.3% 21.2% 21.1% 78.8% 90.0% 61.5% 16.9% 9.9% 26.8% 15.5% 56.3% 0.49 46.5%
2026 WSH/ATH 38.5% 57.5% 41.3% 27.3% 25.7% 16.8% 74.3% 88.6% 53.3% 16.2% 10.6% 26.8% 14.0% 52.5% 0.39 41.9%
RP MLB Percentile 2 1 5 15 49 29 49 14 75 48 29 29 9 2 15 1
RP MLB AVG 44.5% 63.7% 47.3% 31.6% 25.6% 18.1% 74.4% 83.8% 58.7% 16.3% 12.1% 28.5% 17.1% 58.2% 0.50 51.0%
Career 41.1% 59.1% 42.4% 27.9% 23.9% 17.4% 76.1% 88.0% 57.1% 16.7% 10.2% 26.8% 14.8% 53.1% 0.41 46.1%

Matt Krook Approach › Locations

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Year Team Zone% aLoc% x-mLoc% gLoc% hiLoc% y-mLoc% loLoc% iLoc% oLoc% mmLoc%
2023 NYY 41.1% 31.8% 20.6% 47.7% 13.1% 25.2% 61.7% 27.1% 52.3% 3.7%
2024 BAL 48.1% 37.0% 22.2% 40.7% 33.3% 33.3% 33.3% 37.0% 40.7% 11.1%
2025 ATH 45.1% 33.8% 28.2% 38.0% 19.7% 26.8% 53.5% 28.2% 43.7% 7.0%
2026 WSH/ATH 38.5% 36.3% 20.7% 43.0% 17.9% 15.1% 67.0% 29.1% 50.3% 6.7%
RP MLB Percentile 2 64 99 79 1 99 100 44 94 54
RP MLB AVG 44.5% 34.7% 27.0% 38.4% 36.4% 22.9% 40.7% 29.9% 43.1% 6.6%
Career 41.1% 34.6% 22.1% 43.2% 18.0% 21.4% 60.7% 28.9% 49.0% 6.3%

Matt Krook Approach › Counts

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Year Team Early% Behind% 2-Str% Early BIP% F-Str% TF-Str% ECS% 2-Str O-Sw% PAR%
2023 NYY 61.7% 14.0% 24.3% 12.1% 44.4% 44.4% 28.8% 46.2% 11.5%
2024 BAL 55.6% 7.4% 37.0% 20.0% 16.7% 16.7% 6.7% 20.0% 20.0%
2025 ATH 46.5% 18.3% 35.2% 15.2% 60.0% 46.7% 18.2% 24.0% 12.0%
2026 WSH/ATH 55.3% 17.3% 28.5% 13.1% 52.2% 39.1% 20.2% 27.5% 17.6%
RP MLB Percentile 9 1 34 29 5 2 38 60 33
RP MLB AVG 58.5% 12.2% 29.8% 14.5% 60.8% 50.1% 21.1% 26.6% 19.1%
Career 55.5% 15.9% 29.2% 13.6% 48.9% 40.4% 21.6% 30.4% 15.2%

Matt Krook PLV

Hide 2026 MLB Percentile | Hide 2026 MLB Average
Year Team P PLV QP% AP% BP% Q-BP% MTK% HP HL PLA
2023 NYY 107 4.29 34.6% 21.5% 43.9% -9.3% 4.7% 4.9 +4 9.16
2024 BAL 27 4.53 33.3% 18.5% 48.1% -14.8% 3.7% 0.5 -1 7.77
2025 ATH 71 5.37 52.1% 18.3% 29.6% 22.5% 5.6% 2.0 +1 2.91
2026 WSH/ATH 179 4.62 43.1% 17.1% 39.8% 3.3% 2.2% 3.8 +1 6.03
RP MLB Percentile 0 2 21 44 19 19 95 35 40 0
RP MLB AVG 648 4.94 45.8% 17.4% 36.8% 9.1% 4.7% 0.7 0 3.47
Career 384 4.66 41.7% 18.7% 39.6% 2.1% 3.6% 11.2 +6 6.26
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