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Sean Poppen headshot

Players · P · Pitcher · 2022

Sean Poppen

Age
28
B/T
R/R
Height
6' 3"
Weight
210 lb
Born
March 15, 1994 in Virginia Beach, VA, United States
MLB debut
June 19, 2019
dbWAR
.4
5 season(s)
IP
28.2
ERA
4.40
FIP
5.21
K/9
6.9
FIP−
131
100 = avg

Sean Poppen was a relief pitcher for the Arizona Diamondbacks. In 2022 he struck out 22 batters over 28.2 innings across 29 appearances, going 2-2. His ERA of 4.40 was 10.8% higher than the league average of 3.97 — 9th of 18 on his team, and 348th of 546 among MLB pitchers with 20+ innings. Stripping out defence, his 5.21 FIP suggests that his ERA had some help behind him. He missed bats on 16.0% of swings (6.8% of every pitch he threw), walked 10.0% of the batters he faced and struck out 18.3%. His -0.3 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, 2022.

FIP5.21
K/96.9
WHIP1.36
WAR-.3

WAR by season

0.30.0-0.319202122

Pitching

Standard and advanced, by season.

Trend
2022AZ29028.2220271422124.405.211.366.93.8111131-0.3
2021AZ/PIT/TB24022.211131132695.163.611.7610.33.6121850.3
2020MIN607.2000941044.702.151.7011.74.7105480.2
2019MIN408.1000107957.564.411.809.75.4168980.1

Batting

Standard and advanced, by season.

Trend
2021PIT11000001.000.000.000.000—0.0%100.0%.000-0.3-120-0.0—

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2022. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB393010276.333.447.633.43415.4%
vs RHB8172173516.236.284.431.30519.8%

Pitch sequencing

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

ShowBatter
SinkerSliderChangeupFour-seam

Select a count to see exactly what Sean Poppen throws in it.

Pitch arsenal

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

Sinker58.8%25894.62,08650.4%12.1%56.286.836
Slider33.9%14983.42,27738.9%23.8%39.231.792
Changeup3.4%1585.31,85920.0%0.0%4——
Four-Seam Fastball3.4%1594.72,15220.0%25.0%4——
Sean Poppen'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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Sean Poppen

Similar players

Nearest 2022 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.