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Chris Heston headshot

Players · H · Pitcher · 2017

Chris Heston

Age
29
B/T
R/R
Height
6' 3"
Weight
195 lb
Number
#53
Born
April 10, 1988 in Palm Bay, FL, United States
MLB debut
September 13, 2014
dbWAR
1.5
4 season(s)
IP
6.0
ERA
16.50
FIP
11.16
K/9
4.5
FIP−
256
100 = avg

Chris Heston was a relief pitcher for the Seattle Mariners. In 2017 he struck out 3 batters over 6.0 innings across 3 appearances, going 0-1. His ERA of 16.50 was 278.6% higher than the league average of 4.36. Stripping out defence, his 11.16 FIP suggests he pitched better than his ERA shows. He missed bats on 11.8% of swings (4.3% of every pitch he threw), walked 13.2% of the batters he faced and struck out 7.9%. His -0.4 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.

FIP11.16
K/94.5
WHIP3.33
WAR-.4

WAR by season

1.80.7-0.4151617

Pitching

Standard and advanced, by season.

Trend
2017SEA/MIN316.001015113516.5011.163.334.57.5379256-0.4
2016SF405.0110963610.805.553.005.410.8258132-0.0
2015SF3131177.21211016978141643.954.021.317.13.21001011.8

Batting

Standard and advanced, by season.

Trend
2015SF285810030018.196.196.235.039.3030.0%31.0%.188-5.9100.2—

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 LHB16135131.385.500.769.5236.3%
vs RHB222010222.500.545.850.5829.1%

Pitch sequencing

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

ShowBatter
SinkerSliderCurveballChangeupFour-seam

Select a count to see exactly what Chris Heston throws in it.

Pitch arsenal

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

Sinker58.7%8187.12,04632.1%3.7%19.4741.302
Slider18.1%2575.82,25836.0%12.5%5——
Four-Seam Fastball9.4%1387.72,14630.8%25.0%4——
Curveball7.2%1071.92,18340.0%0.0%2——
Chris Heston'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

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Chris Heston
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.