DataBaseball
2026
Hayden Wesneski headshot

Players · W · Pitcher · 2026 regular season

Hayden Wesneski

Age
29
B/T
R/R
Height
6' 3"
Weight
210 lb
Number
#39
Born
December 5, 1997 in Houston, TX, United States
MLB debut
September 6, 2022
Drafted
2019, round 6
College
Sam Houston
High school
Cy-Fair
Salary, 2026
$975,000

Compare with…vs Ranger Suarezvs Eduardo Rodriguezvs Clay Holmes

dbWAR
1.6
Regular season, 5 season(s)
IP
61.0
ERA
3.25
FIP
3.53
K/9
6.8
FIP−
84
100 = avg

Hayden Wesneski is a starting pitcher for the Houston Astros. In 2026 he struck out 46 batters over 61.0 innings across 11 appearances, 11 of them starts, going 6-2. His ERA of 3.25 was 22.4% lower than the league average of 4.18 — 4th of 20 on his team, and 127th of 539 among MLB pitchers with 20+ innings. Stripping out defence, his 3.53 FIP suggests the ERA was no fluke. He missed bats on 23.6% of swings (11.6% of every pitch he threw), walked 8.1% of the batters he faced and struck out 18.7%. His 1.2 dbWAR is built from that FIP rather than runs allowed, so it credits him for what he controls and not for the defence behind him.

League context

Percentile among qualified pitchers, 2026 regular season.

FIP3.53
K/96.8
WHIP1.13
WAR1.2

WAR by season

1.20.4-0.42223242526

Pitching Regular season

Standard and advanced, by season. Regular-season games only.

Trend
2026HOU111161.0620492246203.253.531.136.83.078841.2
2025HOU6632.013029162964.504.821.098.21.71081160.1
2024CHC28767.2360562967213.864.511.148.92.8951110.0
2023CHC341189.1350824683324.635.481.288.43.2107127-0.4
2022CHC6433.03202483372.183.200.949.01.955810.6

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2026. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB140127263925.205.266.323.26517.9%
vs RHB106952311121.242.321.358.30719.8%

Pitch sequencing

What Hayden Wesneski throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
SweeperFour-seamSinkerCutterChangeup

Select a count to see exactly what Hayden Wesneski throws in it.

Pitch arsenal

What he throws, how hard, how often it misses, and what hitters do with it.

Sweeper29.5%26581.52,77447.5%37.6%55.145.426
Four-Seam Fastball24.2%21793.52,20943.8%13.6%59.254.662
Sinker18.9%17092.61,97142.4%11.7%45.289.769
Cutter15.1%13689.52,42947.8%24.3%36.250.940
Changeup12.0%10886.31,63244.4%36.5%27.148.296
Hayden Wesneski's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters. BAA and OPS are what hitters did against each pitch, credited to the one that ended the plate appearance, and are left blank under 15 at-bats.

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Hayden Wesneski

Similar players

Nearest 2026 seasons by command, run prevention and role, on rate statistics rather than totals.

How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.