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STL · Pitcher

Kyle Leahy

Throws R · 2026 player profile

MLB / P
Charts through 2026-09-24 · season stats retrieved 2026-10-13
ERA3.662026 · MLB season
Strikeouts1322026 · MLB season
Innings140.02026 · MLB season
WHIP1.342026 · MLB season

Quality of contact allowed

10-game rolling xwOBA

.200.300.400.50010-game xwOBA against
10-game rolling xwOBA against

2026-03-30 — 2026-09-24 · 30 recorded dates. Lower xwOBA means less expected production allowed.

STL at —

Matchup unavailable

Our picks & reasoning

No upcoming matchup in this schedule snapshot.

OddsIndex analysis

Our picks on Leahy

Saved upcoming picks

No saved upcoming picks for Kyle Leahy.

Pick record checked Oct 13, 2026 ET. Local preview uses saved data.

Our past picks

Original reasoning and recorded results.

Showing 20 past picks from 24 linked picks since Jan 1, 2026 ET. Snapshot Oct 13, 2026 ET.

Kyle Leahy under 3.5 strikeoutsV

Sep 24, 2026 ET · Odds at publication 1.6900

Read original reasoning

Leahy's last three starts have been dangerously short: 3.0 IP (1 K) vs WSH, 3.0 IP (4 K) vs CHW, 2.2 IP (6 K) vs COL. He has not thrown more than 3 innings in any of his last three outings. Even with 6 days rest, Pittsburgh's lineup posts .735 OPS and 4.8 R/G, and BvP data shows PIT starters have hammered him — Lowe at 2.100 OPS, O'Hearn at 1.850 OPS, Mangum at 1.500 OPS, Gonzales at .804 OPS all vs Leahy. If he is chased before the 4th inning as recent form projects, reaching 4 Ks becomes structurally impossible. Under 3.5 is the strongest number on this board.

Kyle Leahy over 2.5 strikeoutsW

Sep 6, 2026 ET · Odds at publication 2.0200

Read original reasoning

Leahy's 2026 K/9 sits at 8.22 across 129.1 IP. Despite recent short outings, he's logged 3, 4, and 6 Ks in his last 3 starts — every one over the 2.5 line. His last trip to Coors against COL (Aug 07 2026): 8 Ks in 5.0 IP. COL batters Hunter Goodman (0-for-6 career vs Leahy, 0.000 OPS) and Cole Carrigg (0-for-3 in 2026, 0.000 OPS) are established outs. Jordan Beck is also 0-for-3 (0.000 OPS) vs him. Even if Leahy exits after 4-5 IP, his K/9 rate makes 3+ Ks highly probable. +102 pricing offers genuine value on a near-lock baseline.

Kyle Leahy over 3.5 strikeoutsL

Aug 29, 2026 ET · Odds at publication 1.6300

Read original reasoning

Leahy's 2026 K/9 is 8.19 (115 K in 126.1 IP) with a 3.13 ERA. Last 3 starts: 4, 6, 6 Ks — all over the 3.5 line. Vs. PIT in April 2026, he struck out 7 in 5.1 IP. Pittsburgh's team K/9 is 9.32 — one of the higher strikeout rates in the league — giving Leahy a favorable strikeout environment. Busch Stadium's pitcher-friendly run factor (0.98) supports deep outings. Coming off 6 days of extended rest, his stuff should be sharp.

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Inside the repertoire

What he throws, how it moves, and when he uses it.

The arsenal

PitchUsageVeloWhiff%xwOBAEVHMovVMovSpin
4-Seam FastballFF
26%
94.317.5%0.41692.9-4.514.52177
SliderSL
16%
89.423.1%0.32190.25.03.82312
CurveballCU
16%
83.027.2%0.29891.98.7-10.82310
ChangeupCH
14%
88.631.7%0.31889.2-11.41.71454
SweeperSW
14%
84.825.9%0.31289.416.52.22632
SinkerSI
13%
94.212.2%0.33089.8-13.210.52185

Contact allowed by location

91.626 BIP95.947 BIP82.719 BIP92.842 BIP92.779 BIP88.735 BIP84.626 BIP93.250 BIP94.329 BIP81.5High83.9Away84.3Low90.0InsideCatcher's perspective
81.5mph
95.9mphExit velocity

Heatmap · exit velocity in mph · catcher’s view. Choose a pitch type above to filter measured contact.

Data detail

Season & career

Updated 2026-10-13. Seasons are split by team. Innings use baseball notation: .1 is one out, .2 is two outs.

Season / teamGGSIPKBBERAWHIP
2026 · St. Louis Cardinals3030140.0132413.661.34
2025 · St. Louis Cardinals62188.080283.071.23
2024 · St. Louis Cardinals33048.233104.071.03
2023 · St. Louis Cardinals301.22521.605.40
Career12831278.1247843.651.28
Recorded game dates 30 dates

Existing chart-builder observations, grouped by date. Not an official box-score game log; missing values stay blank.

DatePA*xwOBABAEV (mph)Barrel fraction
2026-09-2490.3130.33390.30.167
2026-09-18170.4330.35789.80.077
2026-09-12110.1880.18274.30.000
2026-09-06140.4060.42993.20.125
2026-08-29140.2650.30890.60.100
2026-08-23150.2330.15491.30.000
2026-08-18180.2500.16794.00.083
2026-08-12200.2330.30086.40.000
2026-08-07220.3610.36491.20.143
2026-07-31240.3500.26188.50.050

*PA is the count of appearances with a positive wOBA denominator.

How to read these numbers
Walk rate

Sample: 596 pa

Compared with 2026 pitchers with a recorded value and at least 50 batters faced.

Barrel rate allowed

Sample: 417 bip

Compared with 2026 pitchers with a recorded value and at least 30 batted balls.

Exit velocity allowed

Sample: 399 bip

Compared with 2026 pitchers with a recorded value and at least 30 batted balls.

BABIP allowed

Sample: 402 bip

Compared with 2026 pitchers with a recorded value and at least 50 batters faced.