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Leonel Campos headshot

Pitcher · 2017

Leonel Campos

Age
30
B/T
R/R
Height
6' 2"
Weight
215 lb
Number
#57
Born
July 17, 1987 in Valera, Venezuela
MLB debut
September 3, 2014
dbWAR
-.0
3 season(s)
IP
13.2
ERA
2.63
FIP
4.84
K/9
9.9
FIP−
111
100 = avg

Leonel Campos is a relief pitcher for the Toronto Blue Jays. In 2017 he struck out 15 batters over 13.2 innings across 13 appearances, going 0-0. His ERA of 2.63 was 39.6% lower than the league average of 4.36. Stripping out defence, his 4.84 FIP suggests that his ERA had some help behind him. He missed bats on 40.9% of swings (20.8% of every pitch he threw), walked 13.3% of the batters he faced and struck out 25.0%. His -0.0 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, 2017.

FIP4.84
K/99.9
WHIP1.39
WAR-.0

Pitching

Standard and advanced, by season.

Trend
201713013.20001141582.634.841.399.95.360111-0.0
201618022.0100181424145.734.781.459.85.7137114-0.0
2015101.000011119.004.132.009.09.02271040.0

Platoon splits

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

Opponent batting by the side the hitter bats from, 2017. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB25245119.208.240.417.28036.0%
vs RHB35276176.222.400.444.37917.1%

Pitch sequencing

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

ShowBatter
SliderFour-seamChangeup

Select a count to see exactly what Leonel Campos throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2017.

Four-Seam Fastball47.3%10793.02,03934.6%17.1%
Slider46.9%10684.91,94559.4%53.6%
Leonel Campos'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.

Head to head

Put Leonel Campos beside up to three others.

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Leonel Campos
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.