2026 Stats
W-L
0-0
ERA
14.54
WHIP
2.77
K
6
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Athletics in November of 2025. Claimed off waivers by the Nationals in July of 2026.
Lands with Nats
Washington claimed Krook off outright waivers from the Athletics on Saturday.
Analysis
Krook struggled during his time with the A's before being DFA'd on Friday, allowing seven earned runs with a 5:4 K:BB over 3.2 innings spanning five appearances. However, the Nationals will look to help him get back on track in order to utilize him as a lefty option out of the bullpen. To clear room for Krook, Washington designated righty hurler Andre Granillo for assignment and optioned right-hander Zak Kent to Triple-A Rochester.
Krook struggled during his time with the A's before being DFA'd on Friday, allowing seven earned runs with a 5:4 K:BB over 3.2 innings spanning five appearances. However, the Nationals will look to help him get back on track in order to utilize him as a lefty option out of the bullpen. To clear room for Krook, Washington designated righty hurler Andre Granillo for assignment and optioned right-hander Zak Kent to Triple-A Rochester.
Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2023
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
18
Last 10 Games
18
Last 5 Games
19
How many pitches does Matt Krook generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Matt Krook generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2024
-56%
BAA vs LHP
2026
-64%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .200 | 7 | 2 | 3 | 1 | |||
| Since 2024vs Right | .455 | 4 | 5 | 10 | 1 | |||
| 2026vs Left | .200 | 5 | 2 | 2 | 1 | |||
| 2026vs Right | .556 | 1 | 3 | 5 | 0 | |||
| 2025vs Left | .250 | 1 | 0 | 1 | 0 | |||
| 2025vs Right | .444 | 2 | 1 | 4 | 0 | |||
| 2024vs Left | .000 | 1 | 0 | 0 | 0 | |||
| 2024vs Right | .250 | 1 | 1 | 1 | 1 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2024
-33%
ERA on Road
2026
-13%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 13.50 | 2.57 | 4.2 | 9.6 | 9.6 | ||||
| Since 2024Away | 9.00 | 2.00 | 4.0 | 13.5 | 4.5 | ||||
| 2026Home | 13.50 | 3.00 | 2.0 | 9.0 | 13.5 | ||||
| 2026Away | 15.43 | 2.57 | 2.1 | 15.4 | 7.7 | ||||
| 2025Home | 10.80 | 2.40 | 1.2 | 5.4 | 5.4 | ||||
| 2025Away | 0.00 | 1.20 | 1.2 | 10.8 | 0.0 | ||||
| 2024Home | 18.00 | 2.00 | 1.0 | 18.0 | 9.0 | ||||
| 2024Away | 0 | 0 | 0 | 0 | 0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Matt Krook compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.20K/9
12.5BB/9
10.4HR/9
2.1Fastball
89.5 mphERA
14.54WHIP
2.77BABIP
.491GB/FB
2.50Left On Base
47.2%Exit Velocity
73.1 mphBarrels/BBE
7.4%Spin Rate
2420 rpmBalls Hit 95+ MPH
18.5%Swinging Strike
11.8%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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More Fantasy News
DFA'd by Athletics
The Athletics designated Krook for assignment Thursday.
Analysis
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Gets call to big leagues
The Athletics selected Krook's contract from Triple-A Las Vegas on Sunday.
Analysis
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Falls short in bid for roster
The Athletics reassigned Krook to minor-league camp Sunday.
Analysis
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Signs on with Athletics
Krook signed a minor-league contract with the Athletics on Saturday.
Analysis
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Headed to free agency
The Guardians outrighted Krook to Triple-A Columbus, and he elected free agency Thursday, Tim Stebbins of MLB.com reports.
Analysis
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