2025 Stats
W-L
0-0
ERA
5.40
WHIP
1.80
K
3
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Athletics in November of 2024. Waived by the Athletics in May of 2025. Claimed off waivers by the Guardians in May of 2025.
Claimed by Guardians
The Guardians claimed Krook off waivers from the Athletics on Thursday and optioned him to Triple-A Columbus, Tim Stebbins of MLB.com reports.
Analysis
Krook was pushed off the Athletics' 40-man roster Tuesday after allowing two runs in 3.1 innings. He owns a 3.21 ERA in 14 Triple-A frames this season, however, and he'll now attempt to work his way back into the big leagues with Cleveland. Ben Lively (elbow) was transferred to the 60-day IL to make room for Krook on the 40-man.
Krook was pushed off the Athletics' 40-man roster Tuesday after allowing two runs in 3.1 innings. He owns a 3.21 ERA in 14 Triple-A frames this season, however, and he'll now attempt to work his way back into the big leagues with Cleveland. Ben Lively (elbow) was transferred to the 60-day IL to make room for Krook on the 40-man.
Pitching Stats
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2025 MLB Game Log
2025
2024
2023
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
24
Last 10 Games
24
Last 5 Games
23
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 2023
-41%
BAA vs LHP
2025
-44%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .250 | 4 | 4 | 3 | 0 |
| Since 2023vs Right | .423 | 4 | 4 | 11 | 2 |
| 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 |
| 2023vs Left | .286 | 2 | 4 | 2 | 0 |
| 2023vs Right | .462 | 1 | 2 | 6 | 1 |
Home/Away Pitching Splits
Since 2023
-31%
ERA on Road
2025
-100%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2023Home | 19.64 | 2.73 | 3.2 | 12.3 | 9.8 |
| Since 2023Away | 13.50 | 2.57 | 4.2 | 5.8 | 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 |
| 2023Home | 36.00 | 4.00 | 1.0 | 18.0 | 18.0 |
| 2023Away | 21.00 | 3.33 | 3.0 | 3.0 | 12.0 |
Minor League Left/Right Pitching Splits (AAA)
Since 2023
-26%
BAA vs LHP
2025
-27%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .136 | 68 | 40 | 21 | 2 |
| Since 2023vs Right | .185 | 102 | 49 | 51 | 5 |
| 2025vs Left | .155 | 25 | 14 | 9 | 1 |
| 2025vs Right | .211 | 36 | 18 | 23 | 2 |
| 2024vs Left | .203 | 22 | 11 | 12 | 1 |
| 2024vs Right | .194 | 32 | 20 | 18 | 3 |
| 2023vs Left | .000 | 21 | 15 | 0 | 0 |
| 2023vs Right | .135 | 34 | 11 | 10 | 0 |
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
3.00K/9
8.1BB/9
2.7HR/9
0.0Fastball
89.6 mphERA
5.40WHIP
1.80BABIP
.439GB/FB
1.00Left On Base
66.7%Exit Velocity
81.3 mphBarrels/BBE
0.0%Spin Rate
2288 rpmBalls Hit 95+ MPH
33.3%Swinging Strike
9.9%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
Dumped from 40-man roster
The Athletics designated Krook for assignment Tuesday.
Analysis
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Returns to Triple-A
The Athletics optioned Krook to Triple-A Las Vegas on Thursday.
Analysis
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Selected from Vegas
The Athletics selected Krook's contract from Triple-A Las Vegas on Friday.
Analysis
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Catches on with Athletics
Krook signed a minor-league contract with the Athletics on Friday.
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Outrighted to Triple-A
The Orioles outrighted Krook to Triple-A Norfolk on Friday, Roch Kubatko of MASNSports.com reports.
Analysis
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