Players · O · Pitcher · 2021 regular season

Corey Oswalt

Age: 28
B/T: R/R
Height: 6' 5"
Weight: 250 lb

Born: September 3, 1993 in San Diego, CA, United States
MLB debut: April 25, 2018

dbWAR: -.7
IP: 10.1
ERA: 3.48
FIP: 3.07
K/9: 8.7
FIP−: 72

Corey Oswalt was a relief pitcher for the New York Mets. In 2021 he struck out 10 batters over 10.1 innings across 3 appearances, going 1-1. His ERA of 3.48 was 18.3% lower than the league average of 4.27. Stripping out defence, his 3.07 FIP suggests he pitched better than his ERA shows. He missed bats on 31.8% of swings (17.9% of every pitch he threw), walked 4.8% of the batters he faced and struck out 23.8%. His 0.2 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, 2021 regular season.

FIP3.07

K/98.7

WHIP1.35

WAR.2

WAR by season

Pitching Regular season

Standard and advanced, by season. Regular-season games only.


2021	NYM	3	1	10.1	1	1	12	4	10	2	3.48	3.07	1.35	8.7	1.7	82	72	0.2
2020	NYM	4	1	13.0	0	0	14	7	11	2	4.85	5.19	1.23	7.6	1.4	109	117	-0.0
2019	NYM	2	0	6.2	0	1	9	9	5	6	12.15	6.36	2.25	6.8	8.1	270	141	-0.1
2018	NYM	17	12	64.2	3	3	69	42	45	20	5.85	5.70	1.38	6.3	2.8	141	137	-0.6

Batting Regular season

Standard and advanced, by season. Regular-season games only.


2021	NYM	2	2	0	0	—	—	—	—	—	0.0%	0.0%	—	—	—	0.0
2019	NYM	2	3	1	1	.000	.000	.000	.000	.000	0.0%	33.3%	.000	-0.8	-123	-0.0
2018	NYM	12	19	0	10	.000	.000	.000	.000	.000	0.0%	52.6%	.000	-4.9	-131	-0.2

Platoon splits

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

Season

Opponent batting by the side the hitter bats from, 2021. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	16	15	6	0	1	4	.400	.438	.467	.397	25.0%
vs RHB	26	25	6	1	1	6	.240	.269	.480	.316	23.1%

Spray chart

Where every ball he put in play landed, 2021.

Loading 2 batted balls…

Hot and cold zones

Batting average by pitch location, 2021.

Below averageLeague averageAbove average

Batting average by location of the pitch that ended each plate appearance, catcher's view. The bordered square is the strike zone; the outer band is chase territory. Cells with fewer than 8 at-bats are left grey rather than shown as signal. League average on the same attribution is .243.

Pitch sequencing

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

ShowBatter

Four-seamChangeupSlider

Select a count to see exactly what Corey Oswalt throws in it.

Pitch arsenal

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

Season


Four-Seam Fastball	55.8%	87	92.2	2,242	56.3%	23.9%	21	.238	.749
Changeup	26.9%	42	85.5	1,547	45.2%	42.9%	14	—	—
Slider	17.3%	27	86.9	2,147	40.7%	35.7%	6	—	—

Corey Oswalt'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.

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Corey Oswalt

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.