DataBaseball
2026
Blair Henley headshot

Pitcher · 2024

Blair Henley

Age
27
B/T
R/R
Height
6' 3"
Weight
190 lb
Born
May 14, 1997 in Fort Worth, TX, USA
MLB debut
April 8, 2024
Drafted
2016, round 22
College
Texas
High school
Arlington Heights
Salary, 2024
$740,000
dbWAR
-.1
1 season(s)
IP
0.1
ERA
135.00
FIP
39.17
K/9
0.0
FIP−
960
100 = avg

Blair Henley is a starting pitcher for the Houston Astros. In 2024 he struck out 0 batters over 0.1 innings across 1 appearance, 1 of them starts, going 0-0. His ERA of 135.00 was 3209.7% higher than the league average of 4.08. Stripping out defence, his 39.17 FIP suggests he pitched better than his ERA shows. He missed bats on 12.5% of swings (2.6% of every pitch he threw), walked 33.3% of the batters he faced and struck out 0.0%. His -0.1 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, 2024.

FIP39.17
K/90.0
WHIP21.00
WAR-.1

Platoon splits

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

Opponent batting by the side the hitter bats from, 2024. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB5220201.0001.0001.000.7880.0%
vs RHB432010.667.750.667.6220.0%

Pitch sequencing

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

ShowBatter
Four-seamSinkerSweeper

Select a count to see exactly what Blair Henley throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2024.

Four-Seam Fastball38.5%1592.02,01646.7%0.0%
Blair Henley'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.

Pitching

Standard and advanced, by season.

Trend
2024110.10004503135.0039.1721.000.081.03,310960-0.1

Head to head

Put Blair Henley beside up to three others.

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Blair Henley
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.