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2026
Kevin Kelly headshot

Players · K · Pitcher · 2026

Kevin Kelly

Age
29
B/T
R/R
Height
6' 2"
Weight
195 lb
Number
#49
Born
November 28, 1997 in Springfield, VA, United States
MLB debut
April 1, 2023
Drafted
2019, round 19
College
James Madison
Salary, 2026
$925,000
dbWAR
3.4
4 season(s)
IP
73.2
ERA
2.44
FIP
3.02
K/9
7.7
FIP−
72
100 = avg

Kevin Kelly is a relief pitcher for the Tampa Bay Rays. In 2026 he struck out 63 batters over 73.2 innings across 71 appearances, going 6-4. His ERA of 2.44 is 41.5% lower than the league average of 4.18 — the third best on his team, and 42nd of 538 among MLB pitchers with 20+ innings. Stripping out defence, his 3.02 FIP suggests that his ERA had some help behind him. He missed bats on 24.0% of swings (11.9% of every pitch he threw), walked 3.9% of the batters he faced and struck out 22.6%. His 1.4 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.

FIP3.02
K/97.7
WHIP0.90
WAR1.4

WAR by season

1.40.5-0.423242526

Pitching

Standard and advanced, by season.

Trend
2026TB71073.2644552063112.443.020.907.71.358721.4
2025TB41039.225045263595.905.661.367.92.0142136-0.4
2024TB68070.252159216392.673.270.968.01.166801.1
2023TB57067.0521532356153.093.091.017.52.071711.3

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 LHB123115284817.243.293.391.29213.8%
vs RHB156148272346.182.213.264.21329.5%

Pitch sequencing

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

ShowBatter
SinkerChangeupFour-seamSweeperCutter

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

Pitch arsenal

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

Sinker57.4%56791.32,04153.6%16.8%148.257.684
Changeup28.1%27785.91,87740.8%35.1%82.159.376
Four-Seam Fastball7.2%7193.12,11133.8%36.7%19.105.392
Sweeper7.0%6978.32,55136.2%20.0%14——
Kevin 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

Put Kevin Kelly beside up to three others.

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Kevin Kelly

Similar players

Nearest 2026 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.