DataBaseball
2026
Jorge Rondon headshot

Pitcher · 2016

Jorge Rondon

Age
28
B/T
R/R
Height
6' 1"
Weight
215 lb
Number
#68
Born
February 16, 1988 in Calabozo, Venezuela
MLB debut
June 29, 2014
dbWAR
-.4
2 season(s)
IP
3.2
ERA
17.18
FIP
5.33
K/9
9.8
FIP−
127
100 = avg

Jorge Rondon is a relief pitcher for the Pittsburgh Pirates. In 2016 he struck out 4 batters over 3.2 innings across 2 appearances, going 0-0. His ERA of 17.18 was 310.1% higher than the league average of 4.19. Stripping out defence, his 5.33 FIP suggests he pitched better than his ERA shows. He missed bats on 20.5% of swings (10.1% of every pitch he threw), walked 5.0% of the batters he faced and struck out 20.0%. 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, 2016.

FIP5.33
K/99.8
WHIP2.73
WAR-.0

Pitching

Standard and advanced, by season.

Trend
2016203.2000974117.185.332.739.82.5410127-0.0
201510014.101028219913.196.482.585.75.7333164-0.3

Platoon splits

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

Opponent batting by the side the hitter bats from, 2016. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB12117011.636.667.818.6318.3%
vs RHB882103.250.250.750.41737.5%

Pitch sequencing

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

ShowBatter
Four-seamSliderSinker

Select a count to see exactly what Jorge Rondon throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2016.

Four-Seam Fastball51.9%4196.82,09941.5%14.3%
Slider40.5%3288.671843.8%26.7%
Jorge Rondon'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 Jorge Rondon beside up to three others.

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Jorge Rondon
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.