Players · G · Pitcher · 2018

Roberto Gómez

San Francisco Giants National League West

Age: 29
B/T: R/R
Height: 6' 6"
Weight: 200 lb

Born: August 3, 1989 in Santiago, Dominican Republic
MLB debut: September 5, 2017

dbWAR: .5
IP: 9.1
ERA: 7.71
FIP: 2.09
K/9: 7.7
FIP−: 50

Roberto Gómez was a relief pitcher for the San Francisco Giants. In 2018 he struck out 8 batters over 9.1 innings across 5 appearances, going 1-0. His ERA of 7.71 was 85.9% higher than the league average of 4.15. Stripping out defence, his 2.09 FIP suggests he pitched better than his ERA shows. He missed bats on 19.0% of swings (9.0% of every pitch he threw), walked 2.0% of the batters he faced and struck out 16.3%. 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, 2018.

FIP2.09

K/97.7

WHIP2.25

WAR.3

WAR by season

Pitching

Standard and advanced, by season.

																				Trend
2018	SF	5	0	9.1	1	0	0	20	8	8	1	7.71	2.09	2.25	7.7	1.0	186	50	0.3
2017	SF	4	0	5.1	0	0	0	9	5	6	1	8.44	1.47	1.88	10.1	1.7	194	34	0.2

Batting

Standard and advanced, by season.

																					Trend
2018	SF	1	2	0	0	0	0	0	2	.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.

Season

Opponent batting by the side the hitter bats from, 2018. 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	22	21	10	0	1	3	.476	.500	.619	.486	13.6%
vs RHB	27	26	10	0	0	5	.385	.407	.423	.367	18.5%

Hot and cold zones

Batting average by pitch location, 2018.

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 .247.

Pitch sequencing

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

ShowBatter

SinkerFour-seamSliderCurveballChangeup

Select a count to see exactly what Roberto Gómez throws in it.

Pitch arsenal

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

Season


Sinker	39.5%	70	94.6	2,157	47.1%	12.2%	24	.417	.875
Four-Seam Fastball	19.8%	35	94.4	2,163	37.1%	18.8%	5	—	—
Slider	19.2%	34	85.4	2,231	47.1%	23.1%	12	—	—
Curveball	11.9%	21	80.0	2,588	57.1%	14.3%	4	—	—
Changeup	9.6%	17	87.6	1,840	41.2%	57.1%	2	—	—

Roberto Gómez'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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Roberto Gómez

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.