2026 Stats
W-L
7-4
ERA
3.86
WHIP
1.45
K
73
SV
0
Rest-of-Season Projections
2026 Fantasy Outlook
No full-time reliever threw more innings than Leahy and his 88 frames in 2025. He began the season pitching earlier in games for Cardinals manager Oliver Marmol but quickly earned his skipper's trust in leveraged appearances. Leahy made his first and only start on the final day of the regular season, tossing three scoreless innings, and it was a preview of what's to come as the Cards stretch him out as a rotation option in 2026. The 28-year-old hasn't been a full-time starter since 2022 at Double-A Springfield, where he had a 5.23 ERA and 11.1 percent walk rate. Leahy's control has gotten much better since then (7.6 percent walk rate in the majors) and he throws six pitches, so it's not far-fetched to think he can handle the transition. He still has to win a rotation spot, but if he does, a rebuilding St. Louis club could give him some leash to see how it works out. Read Past Outlooks
Signed a one-year contract with the Cardinals in March of 2026.
Dazzles in seventh win
Leahy (7-4) notched the win Saturday against the Cubs, allowing no runs on three hits and two walks in five innings. He struck out six.
Analysis
Leahy was magnificent Saturday, scattering three singles across five shutout frames. It was somewhat surprising to the 29-year-old right-hander get pulled after just 77 pitches given how well he was performing, but it's worth noting he's crossed the 90-pitch marker just four times in 117 stars for the year. Leahy will aim to further improve on a 3.86 ERA, 1.45 WHIP and 73:33 K:BB over 86.1 innings against the division-rival Brewers in his next scheduled outing.
Leahy was magnificent Saturday, scattering three singles across five shutout frames. It was somewhat surprising to the 29-year-old right-hander get pulled after just 77 pitches given how well he was performing, but it's worth noting he's crossed the 90-pitch marker just four times in 117 stars for the year. Leahy will aim to further improve on a 3.86 ERA, 1.45 WHIP and 73:33 K:BB over 86.1 innings against the division-rival Brewers in his next scheduled outing.
Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2023
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
84
Last 10 Games
84
Last 5 Games
81
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 2024
-21%
BAA vs RHP
2026
-29%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .285 | 91 | 48 | 110 | 12 | |||
| Since 2024vs Right | .224 | 95 | 23 | 102 | 6 | |||
| 2026vs Left | .318 | 38 | 24 | 55 | 6 | |||
| 2026vs Right | .227 | 35 | 9 | 37 | 3 | |||
| 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 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2024
-1%
ERA on Road
2026
-33%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 3.62 | 1.32 | 112.0 | 6.0 | 3.1 | ||||
| Since 2024Away | 3.57 | 1.22 | 111.0 | 9.0 | 2.7 | ||||
| 2026Home | 3.13 | 1.37 | 46.0 | 5.9 | 3.5 | ||||
| 2026Away | 4.69 | 1.54 | 40.1 | 9.6 | 3.3 | ||||
| 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 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Kyle Leahy compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 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 120 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 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
2.21K/9
7.6BB/9
3.4HR/9
0.9Fastball
94.0 mphERA
3.86WHIP
1.45BABIP
.327GB/FB
1.48Left On Base
78.3%Exit Velocity
84.2 mphBarrels/BBE
7.1%Spin Rate
2217 rpmBalls Hit 95+ MPH
32.5%Swinging Strike
8.9%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
Flexible innings cap this season
The Cardinals have a flexible cap on Leahy's innings this season as he transitions from reliever to starter, Derrick Goold of the St. Louis Post-Dispatch reports.
Analysis
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Credited with sixth win
Leahy (6-4) earned the win Sunday, allowing one run on two hits and three walks over five innings against the Marlins. He struck out five.
Analysis
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Goes 6.1 scoreless frames Tuesday
Leahy allowed three hits and issued two walks while striking out three batters over 6.1 scoreless innings in a no-decision against Arizona on Tuesday.
Analysis
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Posts quality start in loss
Leahy (5-4) took the loss against the Padres on Wednesday, allowing three runs on seven hits and one walk with seven strikeouts over six innings.
Analysis
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No-decision Friday
Leahy didn't factor into the decision Friday against the Twins. He allowed four runs on eight hits and a walk across five innings while striking out five.
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.