2025 Stats
W-L
4-2
ERA
3.07
WHIP
1.23
K
80
SV
1
Rest-of-Season Projections
Signed a one-year contract with the Cardinals in March of 2025.
Covers three innings
Leahy allowed a hit and struck out one without walking a batter over three scoreless innings in a no-decision versus the Cubs on Sunday.
Analysis
Leahy started the bullpen game and had the most innings pitched of the five pitchers the Cardinals used in their season finale. This was a fine first career start, and the right-hander ended the season on a seven-inning scoreless streak. Overall, he pitched to a 3.07 ERA, 1.23 WHIP and 80:28 K:BB across 88 innings across 62 appearances, adding a 4-2 record, one save, 18 holds and four blown saves as a multi-inning reliever. He could be a contender for the rotation in 2026, but Leahy hasn't regularly worked as a starter since 2022.
Leahy started the bullpen game and had the most innings pitched of the five pitchers the Cardinals used in their season finale. This was a fine first career start, and the right-hander ended the season on a seven-inning scoreless streak. Overall, he pitched to a 3.07 ERA, 1.23 WHIP and 80:28 K:BB across 88 innings across 62 appearances, adding a 4-2 record, one save, 18 holds and four blown saves as a multi-inning reliever. He could be a contender for the rotation in 2026, but Leahy hasn't regularly worked as a starter since 2022.
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
22
Last 10 Games
26
Last 5 Games
26
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
-14%
BAA vs RHP
2025
-6%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .262 | 53 | 25 | 56 | 6 | |||
| Since 2023vs Right | .226 | 62 | 18 | 68 | 4 | |||
| 2025vs Left | .252 | 37 | 19 | 36 | 3 | |||
| 2025vs Right | .238 | 43 | 9 | 44 | 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
-20%
ERA on Road
2025
-49%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 4.07 | 1.31 | 66.1 | 6.1 | 2.8 | ||||
| Since 2023Away | 3.25 | 1.11 | 72.0 | 8.8 | 2.8 | ||||
| 2025Home | 4.06 | 1.35 | 44.1 | 6.9 | 3.0 | ||||
| 2025Away | 2.06 | 1.10 | 43.2 | 9.5 | 2.7 | ||||
| 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
2.86K/9
8.2BB/9
2.9HR/9
0.5Fastball
95.5 mphERA
3.07WHIP
1.23BABIP
.308GB/FB
1.55Left On Base
75.2%Exit Velocity
82.2 mphBarrels/BBE
5.7%Spin Rate
2337 rpmBalls Hit 95+ MPH
25.1%Swinging Strike
10.6%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
In line to start bullpen game
Leahy is lined up to serve as the Cardinals' opening pitcher for Sunday's game against the Cubs, Jeff Jones of the Belleville News-Democrat reports.
Analysis
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Could start final game of season
Leahy is an option to start the final game of the season Sunday against the Cubs, Derrick Goold of the St. Louis Post-Dispatch reports.
Analysis
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Tagged with blown save, loss
Leahy (4-2) allowed two runs (one earned) over 1.1 innings, taking a blown save and a loss Saturday in Milwaukee.
Analysis
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Earns rare save
Leahy earned the save in Saturday's 4-2 win over the Reds, allowing two hits over 1.1 innings. He did not record a walk or a strikeout.
Analysis
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Could be part of piggyback
The Cardinals are considering using Leahy as part of piggyback starts down the stretch with Andre Pallante and/or Matthew Liberatore, Derrick Goold of the St. Louis Post-Dispatch reports.
Analysis
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Latest Fantasy Rumors
Should get rotation chance
The Cardinals plan to have Leahy stretch out during the offseason and compete for a rotation spot in 2026, reports Katie Woo of The Athletic.
Analysis
The right-hander started a bullpen game in the season finale to given him some experience prepping as a starting pitcher, and St. Louis will have continue him on that path this winter. Leahy pitched well out of the bullpen in 2025, recording one save and 18 holds in 62 outings with a 3.07 ERA, 1.23 WHIP and 80:28 K:BB across 88 innings. The 29-year-old hasn't worked regularly as a starter since 2022 with Double-A Springfield, so he may not have a smooth transition back to the rotation.
The right-hander started a bullpen game in the season finale to given him some experience prepping as a starting pitcher, and St. Louis will have continue him on that path this winter. Leahy pitched well out of the bullpen in 2025, recording one save and 18 holds in 62 outings with a 3.07 ERA, 1.23 WHIP and 80:28 K:BB across 88 innings. The 29-year-old hasn't worked regularly as a starter since 2022 with Double-A Springfield, so he may not have a smooth transition back to the rotation.