2026 Stats
W-L
4-3
ERA
4.93
WHIP
1.64
K
27
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.
Picks up fourth win Monday
Leahy (4-3) earned the win Monday, allowing one run on six hits, two walks and a hit-by-pitch over 5.1 innings against Milwaukee. He struck out five.
Analysis
The right-hander allowed some traffic but was charged with just one run, which scored after George Soriano allowed an inherited runner to cross following Leahy's exit with two runners on and one out in the sixth inning. Monday marked the first time the 28-year-old exceeded five innings this season, and while his 4.93 ERA and 1.64 WHIP with a 27:13 K:BB across 34.2 innings aren't anything special, he's now picked up four wins and has factored into the decision in all seven starts in 2026. Leahy's next start is tentatively scheduled for Saturday against San Diego.
The right-hander allowed some traffic but was charged with just one run, which scored after George Soriano allowed an inherited runner to cross following Leahy's exit with two runners on and one out in the sixth inning. Monday marked the first time the 28-year-old exceeded five innings this season, and while his 4.93 ERA and 1.64 WHIP with a 27:13 K:BB across 34.2 innings aren't anything special, he's now picked up four wins and has factored into the decision in all seven starts in 2026. Leahy's next start is tentatively scheduled for Saturday against San Diego.
Pitching Stats
Loading Pitching Stats...
2026 MLB Game Log
2026
2025
2024
2023
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
85
Last 10 Games
85
Last 5 Games
84
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
-31%
BAA vs RHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .286 | 68 | 33 | 84 | 10 | |||
| Since 2024vs Right | .226 | 72 | 18 | 80 | 5 | |||
| 2026vs Left | .358 | 15 | 9 | 29 | 4 | |||
| 2026vs Right | .246 | 12 | 4 | 15 | 2 | |||
| 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
-14%
ERA on Road
2026
-17%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 4.03 | 1.36 | 80.1 | 5.9 | 3.0 | ||||
| Since 2024Away | 3.46 | 1.16 | 91.0 | 8.6 | 2.4 | ||||
| 2026Home | 4.40 | 1.67 | 14.1 | 5.0 | 4.4 | ||||
| 2026Away | 5.31 | 1.62 | 20.1 | 8.4 | 2.7 | ||||
| 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
2.08K/9
7.0BB/9
3.4HR/9
1.6Fastball
93.6 mphERA
4.93WHIP
1.64BABIP
.349GB/FB
2.27Left On Base
78.2%Exit Velocity
85.1 mphBarrels/BBE
6.8%Spin Rate
2242 rpmBalls Hit 95+ MPH
33.3%Swinging Strike
7.2%Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
More Fantasy News
Logs third win of 2026
Leahy (3-3) earned the win against Pittsburgh on Tuesday, allowing three runs on nine hits while striking out seven across 5.1 innings. He did not issue a walk.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Sunk by Marlins
Leahy (2-3) took the loss Wednesday, giving up four runs on eight hits and three walks over five innings as the Cardinals fell 4-1 to the Marlins. He struck out two.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Strikes out six in second win
Leahy (2-2) picked up the win Friday against the Astros, allowing three runs on five hits and no walks with six strikeouts across five innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Early hook in loss
Leahy (1-2) took the loss against the Red Sox on Saturday, allowing two runs on three hits and three walks with two strikeouts over four innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Earns first win
Leahy (1-1) earned the win Sunday against the Tigers, allowing two runs on five hits and three walks while striking out four over five innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
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.