DataBaseball
2026
Brandon Walter headshot

Pitcher · 2025

Brandon Walter

Age
29
B/T
L/L
Height
6' 2"
Weight
201 lb
Number
#60
Born
September 8, 1996 in New Castle, DE, USA
MLB debut
June 22, 2023
Drafted
2019, round 26
College
Delaware
dbWAR
.6
1 season(s)
IP
53.2
ERA
3.35
FIP
4.01
K/9
8.7
FIP−
96
100 = avg

Brandon Walter is a starting pitcher for the Houston Astros. In 2025 he struck out 52 batters over 53.2 innings across 9 appearances, 9 of them starts, going 1-3. His ERA of 3.35 was 19.3% lower than the league average of 4.16 — 8th of 20 on his team, and 179th of 542 among MLB pitchers with 20+ innings. Stripping out defence, his 4.01 FIP suggests that his ERA had some help behind him. He missed bats on 24.6% of swings (12.4% of every pitch he threw), walked 1.9% of the batters he faced and struck out 24.5%. His 0.6 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, 2025.

FIP4.01
K/98.7
WHIP0.93
WAR.6

Platoon splits

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

Opponent batting by the side the hitter bats from, 2025. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB39376116.162.205.243.20215.4%
vs RHB173167409346.240.262.461.30726.6%

Pitch sequencing

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

ShowBatter
CutterSweeperFour-seamChangeupSinker

Select a count to see exactly what Brandon Walter throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2025.

Cutter27.4%22388.22,30354.3%16.2%
Sweeper22.5%18379.52,55546.4%23.8%
Four-Seam Fastball19.3%15791.82,17943.9%31.2%
Changeup18.3%14980.92,07638.3%40.3%
Sinker12.5%10291.52,10460.8%14.6%
Brandon Walter'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
20259953.213046205243.354.010.938.70.781960.6

Head to head

Put Brandon Walter beside up to three others.

Compare — add up to 3 more players
Brandon Walter

Similar players

Nearest 2025 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.