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2026
Joe Kelly headshot

Players · K · Pitcher · 2024

Joe Kelly

Age
36
B/T
R/R
Height
6' 1"
Weight
174 lb
Born
June 9, 1988 in Anaheim, CA, United States
MLB debut
June 10, 2012
Drafted
2009, round 3
College
UC Riverside
High school
Corona
Salary, 2024
$9M
dbWAR
6.8
13 season(s)
IP
32.0
ERA
4.78
FIP
4.57
K/9
9.8
FIP−
112
100 = avg

Joe Kelly was a relief pitcher for the Los Angeles Dodgers. In 2024 he struck out 35 batters over 32.0 innings across 35 appearances, going 1-1. His ERA of 4.78 was 17.2% higher than the league average of 4.08 — 16th of 21 on his team, and 393rd of 541 among MLB pitchers with 20+ innings. Stripping out defence, his 4.57 FIP suggests the ERA was no fluke. He missed bats on 22.0% of swings (10.1% of every pitch he threw), walked 11.2% of the batters he faced and struck out 24.5%. 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, 2024.

FIP4.57
K/99.8
WHIP1.47
WAR-.0

WAR by season

1.40.7-0.015161718192021222324

Pitching

Standard and advanced, by season.

Trend
2024LAD35032.0110311735164.784.571.479.84.5117112-0.0
2023CWS/LAD42039.1251291860184.122.721.1913.74.195631.0
2022CWS43137.0131362553236.083.061.5912.95.6153770.7
2021LAD48044.0202281450152.863.080.9810.23.167720.9
2020LAD12110.000082971.803.491.508.16.340780.2
2019LAD55051.1541492662224.563.781.3810.93.9101840.7
2018BOS73065.2422573268324.393.571.369.34.4106860.9
2017BOS54058.0410421852272.793.491.198.14.264800.9
2016BOS20640.0400442348245.174.321.7010.85.41241030.3
2015BOS2525134.1106014572110494.824.181.447.43.31221051.4

Batting

Standard and advanced, by season.

Trend
2021LAD33000000.000.000.000.000.0000.0%0.0%.000-0.8-122-0.0
2019LAD33000002.000.000.000.000—0.0%66.7%.000-0.8-122-0.0
2015BOS25101002.200.200.200.000.3330.0%40.0%.176-0.610.0

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 LHB72561511121.268.414.411.37029.2%
vs RHB7163163514.254.324.413.32419.7%

Pitch sequencing

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

ShowBatter
SinkerFour-seamSliderKnuckle curveChangeup

Select a count to see exactly what Joe Kelly throws in it.

Pitch arsenal

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

Sinker29.3%16298.22,13746.3%9.5%37.270.683
Four-Seam Fastball24.3%13498.12,17651.5%15.9%30.300.933
Slider21.7%12090.12,87047.5%23.7%31.226.681
Knuckle Curve17.8%9887.33,00644.9%40.6%11——
Changeup6.9%3888.42,07742.1%55.0%10——
Joe Kelly'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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Similar players

Nearest 2024 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.