DataBaseball
2026
Amos Willingham headshot

Pitcher · 2024

Amos Willingham

Age
26
B/T
R/R
Height
6' 4"
Weight
223 lb
Born
August 21, 1998 in Rome, GA, USA
MLB debut
June 28, 2023
Drafted
2019, round 17
College
Georgia Tech
Salary, 2024
$740,000
dbWAR
-.1
1 season(s)
IP
1.0
ERA
18.00
FIP
14.17
K/9
9.0
FIP−
347
100 = avg

Amos Willingham is a relief pitcher for the Washington Nationals. In 2024 he struck out 1 batter over 1.0 inning across 1 appearance, going 0-0. His ERA of 18.00 was 341.3% higher than the league average of 4.08. Stripping out defence, his 14.17 FIP suggests he pitched better than his ERA shows. He missed bats on 18.2% of swings (10.0% of every pitch he threw), walked 0.0% of the batters he faced and struck out 20.0%. 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.

FIP14.17
K/99.0
WHIP2.00
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 LHB331000.333.333.333.2960.0%
vs RHB221101.500.5002.0001.01750.0%

Pitch sequencing

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

ShowBatter
Four-seam

Select a count to see exactly what Amos Willingham throws in it.

Pitch arsenal

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

Four-Seam Fastball65.0%1397.72,30846.2%20.0%
Amos Willingham'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
2024101.0000221018.0014.172.009.00.0441347-0.1

Head to head

Put Amos Willingham beside up to three others.

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Amos Willingham
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.