2025 Stats
W-L
2-1
ERA
2.81
WHIP
1.14
K
50
SV
0
Rest-of-Season Projections

Could be considered for rotation
Leahy has generated "intrigue" as a potential option for the Cardinals' rotation, Derrick Goold of the St. Louis Post-Dispatch reports.
Analysis
All 76 of Leahy's appearances in the majors have come from the bullpen, and he has been used almost exclusively as a reliever since 2023. However, he has lots of past experiences as a starter in the minors, and many of his relief appearances have spanned multiple frames, including his last time out Tuesday in Colorado when he struck out seven while yielding one run over 3.2 innings. It does not sound like a move to the Cardinals' rotation is imminent for Leahy, but it could be considered if they trade other members of the rotation at the deadline. Leahy has posted a 2.95 ERA and 48:19 K:BB over 55 frames in 2025.
All 76 of Leahy's appearances in the majors have come from the bullpen, and he has been used almost exclusively as a reliever since 2023. However, he has lots of past experiences as a starter in the minors, and many of his relief appearances have spanned multiple frames, including his last time out Tuesday in Colorado when he struck out seven while yielding one run over 3.2 innings. It does not sound like a move to the Cardinals' rotation is imminent for Leahy, but it could be considered if they trade other members of the rotation at the deadline. Leahy has posted a 2.95 ERA and 48:19 K:BB over 55 frames in 2025.
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
21
Last 10 Games
28
Last 5 Games
33
How many pitches does Kyle Leahy 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 Kyle Leahy 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
-20%
BAA vs RHP
2025
-14%
BAA vs RHP
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2023vs Left | .259 | 41 | 18 | 42 | 5 | |||
Since 2023vs Right | .208 | 44 | 16 | 49 | 4 | |||
2025vs Left | .242 | 25 | 12 | 22 | 2 | |||
2025vs Right | .208 | 25 | 7 | 25 | 2 | |||
2024vs Left | .271 | 16 | 5 | 19 | 3 | |||
2024vs Right | .194 | 17 | 5 | 21 | 1 | |||
2023vs Left | 1.000 | 0 | 1 | 1 | 0 | |||
2023vs Right | .375 | 2 | 4 | 3 | 1 | |||
More Splits→ | View More Split Stats |
Home/Away Pitching Splits
Since 2023
-7%
ERA at Home
2025
-19%
ERA on Road
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2023Home | 3.53 | 1.22 | 51.0 | 4.9 | 2.6 | ||||
Since 2023Away | 3.79 | 1.11 | 57.0 | 9.0 | 3.0 | ||||
2025Home | 3.10 | 1.21 | 29.0 | 5.3 | 2.8 | ||||
2025Away | 2.51 | 1.08 | 28.2 | 10.4 | 3.1 | ||||
2024Home | 3.74 | 1.15 | 21.2 | 4.6 | 2.1 | ||||
2024Away | 4.33 | 0.93 | 27.0 | 7.3 | 1.7 | ||||
2023Home | 27.00 | 6.00 | .333333 | 0.0 | 27.0 | ||||
2023Away | 20.25 | 5.25 | 1.1 | 13.5 | 27.0 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does Kyle Leahy 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
2.63K/9
7.8BB/9
3.0HR/9
0.6Fastball
95.2 mphERA
2.81WHIP
1.14BABIP
.276GB/FB
1.46Left On Base
79.5%Exit Velocity
82.3 mphBarrels/BBE
6.1%Spin Rate
2356 rpmBalls Hit 95+ MPH
24.2%Swinging Strike
10.9%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

Struggling of late
Leahy has posted a 6.52 ERA and 6:5 K:BB over 9.2 innings covering his last nine appearances.
Analysis
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Works way into high-leverage spots
Leahy is set to see more high-leverage relief appearances for the Cardinals, Katie Woo of The Athletic reports.
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Standing out in bid for bullpen
Leahy has spun eight scoreless innings with a 9:1 K:BB during Grapefruit League play this spring.
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Returns to majors
The Cardinals recalled Leahy from Triple-A Memphis on Saturday.
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Optioned to Memphis
The Cardinals optioned Leahy to Triple-A Memphis on Saturday.
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