2025 Stats
W-L
1-1
ERA
3.38
WHIP
1.97
K
15
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Mariners in March of 2025. Traded to the Dodgers in June of 2025.
Moving down to Triple-A
The Dodgers optioned Klein to Triple-A Oklahoma City on Sunday.
Analysis
He'll give up his spot in the Los Angeles bullpen to Blake Treinen (forearm). During his four-week stay with the Dodgers, Klein made eight relief appearances and gave up six runs (four earned) on nine hits and eight walks over seven innings.
He'll give up his spot in the Los Angeles bullpen to Blake Treinen (forearm). During his four-week stay with the Dodgers, Klein made eight relief appearances and gave up six runs (four earned) on nine hits and eight walks over seven innings.
Pitching Stats
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2025 MLB Game Log
2025
2024
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
24
Last 10 Games
24
Last 5 Games
20
How many pitches does Will Klein 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 Will Klein 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
Even Split
2025
-44%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .333 | 13 | 6 | 12 | 0 |
| Since 2023vs Right | .333 | 9 | 9 | 12 | 0 |
| 2025vs Left | .217 | 11 | 3 | 5 | 0 |
| 2025vs Right | .389 | 4 | 6 | 7 | 0 |
| 2024vs Left | .538 | 2 | 3 | 7 | 0 |
| 2024vs Right | .278 | 5 | 3 | 5 | 0 |
| 2023vs Left | 0 | 0 | 0 | 0 | 0 |
| 2023vs Right | 0 | 0 | 0 | 0 | 0 |
Home/Away Pitching Splits
Since 2023
-53%
ERA at Home
2025
-12%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2023Home | 4.63 | 2.06 | 11.2 | 10.0 | 6.2 |
| Since 2023Away | 9.95 | 2.37 | 6.1 | 12.8 | 9.9 |
| 2025Home | 3.18 | 1.94 | 5.2 | 12.7 | 7.9 |
| 2025Away | 3.60 | 2.00 | 5.0 | 12.6 | 7.2 |
| 2024Home | 6.00 | 2.17 | 6.0 | 7.5 | 4.5 |
| 2024Away | 33.75 | 3.75 | 1.1 | 13.5 | 20.3 |
| 2023Home | 0 | 0 | 0 | 0 | 0 |
| 2023Away | 0 | 0 | 0 | 0 | 0 |
Minor League Left/Right Pitching Splits (AAA)
Since 2023
-1%
BAA vs LHP
2025
-21%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .250 | 54 | 35 | 47 | 6 |
| Since 2023vs Right | .253 | 84 | 42 | 57 | 6 |
| 2025vs Left | .260 | 20 | 7 | 13 | 3 |
| 2025vs Right | .328 | 26 | 13 | 20 | 1 |
| 2024vs Left | .219 | 19 | 13 | 16 | 3 |
| 2024vs Right | .179 | 24 | 19 | 15 | 2 |
| 2023vs Left | .277 | 15 | 15 | 18 | 0 |
| 2023vs Right | .275 | 34 | 10 | 22 | 3 |
Stat Review
How does Will Klein 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
1.67K/9
12.7BB/9
7.6HR/9
0.0Fastball
97.9 mphERA
3.38WHIP
1.97BABIP
.443GB/FB
2.80Left On Base
71.4%Exit Velocity
81.6 mphBarrels/BBE
0.0%Spin Rate
2252 rpmBalls Hit 95+ MPH
17.4%Swinging Strike
10.5%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
Back in majors
The Dodgers recalled Klein from Triple-A Oklahoma City on Tuesday.
Analysis
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Optioned to Triple-A
The Dodgers optioned Klein to Triple-A Oklahoma City on Thursday.
Analysis
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Brought up to bigs
The Dodgers recalled Klein from Triple-A Oklahoma City on Friday.
Analysis
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Optioned to Triple-A
The Dodgers optioned Klein to Triple-A Oklahoma City on Tuesday.
Analysis
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Dealt to Dodgers
The Dodgers acquired Klein from the Mariners on Monday in exchange for Joe Jacques and selected Klein's contract from Triple-A Oklahoma City.
Analysis
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