DataBaseball
2026
Grant Holman headshot

Players · H · Pitcher · 2026

Grant Holman

Age
26
B/T
R/R
Height
6' 6"
Weight
250 lb
Number
#51
Born
May 31, 2000 in Chula Vista, CA, United States
MLB debut
August 17, 2024
Drafted
2021, round 6
College
California
High school
Eastlake
dbWAR
.1
3 season(s)
IP
0.1
ERA
0.00
FIP
12.10
K/9
0.0
FIP−
290
100 = avg

Grant Holman is a relief pitcher for the Philadelphia Phillies. In 2026 he struck out 0 batters over 0.1 innings across 1 appearance, going 0-0. His ERA of 0.00 is 100.0% lower than the league average of 4.18. Stripping out defence, his 12.10 FIP suggests that his ERA had some help behind him. He missed bats on 22.2% of swings (11.8% of every pitch he threw), walked 14.3% of the batters he faced and struck out 0.0%. His -0.0 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.

FIP12.10
K/90.0
WHIP15.00
WAR-.0

WAR by season

0.10.1-0.0242526

Pitching

Standard and advanced, by season.

Trend
2026PHI100.100040010.0012.1015.000.027.00290-0.0
2025ATH22223.042026131795.094.661.526.73.51221120.0
2024OAK18015.21101771694.023.871.669.25.299950.1

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 LHB221000.500.5001.000.6270.0%
vs RHB543010.750.800.750.6810.0%

Pitch sequencing

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

ShowBatter
SplitterFour-seam

Select a count to see exactly what Grant Holman throws in it.

Pitch arsenal

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

Four-Seam Fastball50.0%1794.91,96529.4%14.3%4——
Splitter44.1%1588.11,10653.3%30.0%2——
Grant Holman'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.

Head to head

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Grant Holman
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.