Players · R · Pitcher · 2022

Jhon Romero

Age: 27
B/T: R/R
Height: 5' 10"
Weight: 195 lb

Born: January 17, 1995 in Cartagena, Colombia
MLB debut: September 24, 2021

dbWAR: .3
IP: 5.0
ERA: 3.60
FIP: 1.31
K/9: 10.8
FIP−: 33

Jhon Romero was a relief pitcher for the Minnesota Twins. In 2022 he struck out 6 batters over 5.0 innings across 4 appearances, going 0-0. His ERA of 3.60 was 9.3% lower than the league average of 3.97. Stripping out defence, his 1.31 FIP suggests he pitched better than his ERA shows. He missed bats on 27.7% of swings (14.4% of every pitch he threw), walked 4.2% of the batters he faced and struck out 25.0%. 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, 2022.

FIP1.31

K/910.8

WHIP2.00

WAR.2

WAR by season

Pitching

Standard and advanced, by season.

																				Trend
2022	MIN	4	0	5.0	0	0	0	9	2	6	1	3.60	1.31	2.00	10.8	1.8	91	33	0.2
2021	WSH	5	0	4.0	0	0	0	5	2	3	0	4.50	1.67	1.25	6.8	0.0	105	39	0.1

Platoon splits

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

Season

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.
Split	PA	AB	H	HR	BB	SO	AVG	OBP	SLG	wOBA	K%
vs LHB	8	8	5	0	0	1	.625	.625	.750	.600	12.5%
vs RHB	16	15	4	0	1	5	.267	.313	.333	.289	31.3%

Pitch sequencing

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

ShowBatter

Four-seamSliderChangeup

Select a count to see exactly what Jhon Romero throws in it.

Pitch arsenal

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

Season


Four-Seam Fastball	54.4%	49	94.0	2,095	55.1%	19.2%	12	—	—
Slider	30.0%	27	82.9	2,235	44.4%	38.5%	6	—	—
Changeup	15.6%	14	83.2	1,094	42.9%	37.5%	5	—	—

Jhon Romero'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 Jhon Romero beside up to three others.

Compare — add up to 3 more players

Jhon Romero

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.