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Seunghwan Oh headshot

Players · O · Pitcher · 2019

Seunghwan Oh

Age
37
B/T
R/R
Height
5' 10"
Weight
205 lb
Born
July 15, 1982 in Jeongeup, South Korea
MLB debut
April 3, 2016
dbWAR
3.4
5 season(s)
IP
18.1
ERA
9.33
FIP
6.70
K/9
7.9
FIP−
149
100 = avg

Seunghwan Oh was a relief pitcher for the Colorado Rockies. In 2019 he struck out 16 batters over 18.1 innings across 21 appearances, going 3-1. His ERA of 9.33 was 107.0% higher than the league average of 4.51. Stripping out defence, his 6.70 FIP suggests he pitched better than his ERA shows. He missed bats on 28.4% of swings (14.7% of every pitch he threw), walked 6.8% of the batters he faced and struck out 18.2%. 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, 2019.

FIP6.70
K/97.9
WHIP1.91
WAR-.3

WAR by season

2.31.0-0.316171819

Pitching

Standard and advanced, by season.

Trend
2019COL21018.131029191669.336.701.917.92.9207149-0.3
2018TOR/COL73068.1633522079172.633.291.0110.42.263791.1
2017STL62059.11620682754154.104.441.408.22.3941020.3
2016STL76079.263195517103181.922.130.9211.62.046512.3

Batting

Standard and advanced, by season.

Trend
2016STL22000002.000.000.000.000—0.0%100.0%.000-0.5-120-0.0—

Platoon splits

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

Opponent batting by the side the hitter bats from, 2019. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB373612117.333.351.417.33118.9%
vs RHB524717559.362.423.702.46417.3%

Pitch sequencing

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

ShowBatter
Four-seamCutterCurveballChangeup

Select a count to see exactly what Seunghwan Oh throws in it.

Pitch arsenal

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

Four-Seam Fastball42.4%15891.12,21853.2%20.5%37.4051.207
Cutter38.6%14482.22,19252.8%40.7%30.333.827
Curveball13.9%5273.42,45446.2%18.8%10——
Changeup4.6%1782.51,71017.6%14.3%5——
Seunghwan Oh'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 Seunghwan Oh beside up to three others.

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Seunghwan Oh
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.