DataBaseball
2026
Logan Gillaspie headshot

Pitcher · 2025

Logan Gillaspie

Age
28
B/T
R/R
Height
6' 2"
Weight
215 lb
Number
#71
Born
April 17, 1997 in Bakersfield, CA, USA
MLB debut
May 17, 2022
College
Oxnard JC
dbWAR
-.1
2 season(s)
IP
7.0
ERA
2.57
FIP
5.99
K/9
5.1
FIP−
144
100 = avg

Logan Gillaspie is a relief pitcher for the San Diego Padres. In 2025 he struck out 4 batters over 7.0 innings across 3 appearances, going 0-0. His ERA of 2.57 was 38.2% lower than the league average of 4.16. Stripping out defence, his 5.99 FIP suggests that his ERA had some help behind him. He missed bats on 18.5% of swings (9.0% of every pitch he threw), walked 12.9% of the batters he faced and struck out 12.9%. 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, 2025.

FIP5.99
K/95.1
WHIP1.57
WAR-.1

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 LHB12103122.300.417.600.43516.7%
vs RHB19164022.250.368.250.30110.5%

Pitch sequencing

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

ShowBatter
Four-seamSliderCutterChangeupCurveballSinker

Select a count to see exactly what Logan Gillaspie throws in it.

Pitch arsenal

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

Four-Seam Fastball34.2%3894.92,19047.4%25.0%
Slider20.7%2385.82,36539.1%9.1%
Changeup14.4%1687.91,55843.8%40.0%
Cutter14.4%1691.82,21943.8%20.0%
Curveball10.8%1282.72,14425.0%0.0%
Logan Gillaspie'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
2025307.000072442.575.991.575.15.162144-0.1
20249011.1000159707.154.491.325.60.01751100.0

Head to head

Put Logan Gillaspie beside up to three others.

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Logan Gillaspie
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.