2025 Stats
W-L
1-3
ERA
5.14
WHIP
1.43
K
15
SV
0
Rest-of-Season Projections
Blows save chance
Booser (0-3) allowed two runs (one earned) on three hits and one walk while recording only one out to blow the save and take the loss Tuesday against the Royals.
ANALYSIS
Booser was brought in to protect a one-run lead in the ninth inning and suffered from a combination of poor pitching and bad luck. He walked the leadoff man, but Chase Meidroth had a pop fly bounce off his head one batter later. A subsequent pair of singles -- one of which didn't leave the infield -- gave the Royals the walk-off win. Booser started the season decently but has allowed six earned runs across his last 4.1 innings of work and doesn't look likely to continue to see save chances.
Booser was brought in to protect a one-run lead in the ninth inning and suffered from a combination of poor pitching and bad luck. He walked the leadoff man, but Chase Meidroth had a pop fly bounce off his head one batter later. A subsequent pair of singles -- one of which didn't leave the infield -- gave the Royals the walk-off win. Booser started the season decently but has allowed six earned runs across his last 4.1 innings of work and doesn't look likely to continue to see save chances.
Pitching Stats
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2025
2024
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
15
Last 10 Games
14
Last 5 Games
15
How many pitches does Cam Booser 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 Cam Booser 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
-2%
BAA vs LHP
2025
-53%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .242 | 27 | 8 | 22 | 1 | |||
| Since 2023vs Right | .246 | 31 | 16 | 31 | 7 | |||
| 2025vs Left | .136 | 10 | 2 | 3 | 0 | |||
| 2025vs Right | .290 | 5 | 6 | 9 | 3 | |||
| 2024vs Left | .275 | 17 | 6 | 19 | 1 | |||
| 2024vs Right | .232 | 26 | 10 | 22 | 4 | |||
| 2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
| 2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-7%
ERA on Road
2025
-27%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 3.96 | 1.32 | 25.0 | 10.1 | 2.9 | ||||
| Since 2023Away | 3.69 | 1.39 | 31.2 | 8.5 | 4.5 | ||||
| 2025Home | 5.87 | 1.43 | 7.2 | 10.6 | 4.7 | ||||
| 2025Away | 4.26 | 1.42 | 6.1 | 8.5 | 5.7 | ||||
| 2024Home | 3.12 | 1.27 | 17.1 | 9.9 | 2.1 | ||||
| 2024Away | 3.55 | 1.38 | 25.1 | 8.5 | 4.3 | ||||
| 2023Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2023Away | 0 | 0 | 0 | 0 | 0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Cam Booser 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
1.88K/9
9.6BB/9
5.1HR/9
1.9Fastball
96.1 mphERA
5.14WHIP
1.43BABIP
.269GB/FB
0.68Left On Base
69.6%Exit Velocity
83.1 mphBarrels/BBE
9.5%Spin Rate
2134 rpmBalls Hit 95+ MPH
35.1%Swinging Strike
12.8%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
Changing Sox with move to Chicago
Booser was traded from the Red Sox to the White Sox on Saturday in exchange for minor-league pitcher Yhoiker Fajardo, Robert Murray of FanSided.com reports.
ANALYSIS
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Dispatched to Worcester
The Red Sox optioned Booser to Triple-A Worcester on Saturday, Julian McWilliams of The Boston Globe reports.
ANALYSIS
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Back from injured list
The Red Sox activated Booser (elbow) from the 15-day injured list Wednesday. Mac Cerullo of the Boston Herald reports.
ANALYSIS
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Restarts rehab assignment
Booser (elbow) struck out a batter and gave up one hit in a scoreless inning in his rehab appearance Saturday with Double-A Portland.
ANALYSIS
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Not part of roster expansion
Booser (elbow) won't be activated from the 15-day injured list Sunday when the Red Sox's active roster expands from 26 to 28 men, MLB.com reports.
ANALYSIS
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Latest Fantasy Rumors
Could head to New York
The Mets could be interested in making a move for Booser around the trade deadline, according to Jon Heyman of The New York Post.
ANALYSIS
The Mets will be without both A.J. Minter and Danny Young for an extended period, and both hurlers might require season-ending surgery. Considering the lack of reliable lefties in the Mets' bullpen, it's not surprising to see the Mets looking at potential trade targets. Booser has pitched 11 innings across 12 outings for the White Sox in 2025, posting a 5.73 ERA and 1.18 WHIP.
The Mets will be without both A.J. Minter and Danny Young for an extended period, and both hurlers might require season-ending surgery. Considering the lack of reliable lefties in the Mets' bullpen, it's not surprising to see the Mets looking at potential trade targets. Booser has pitched 11 innings across 12 outings for the White Sox in 2025, posting a 5.73 ERA and 1.18 WHIP.