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Samuel Deduno headshot

Pitcher · 2015

Samuel Deduno

Age
32
B/T
R/R
Height
6' 3"
Weight
210 lb
Number
#21
Born
July 2, 1983 in La Romana, Dominican Republic
MLB debut
August 27, 2010
dbWAR
-.1
1 season(s)
IP
21.0
ERA
6.86
FIP
5.09
K/9
7.3
FIP−
128
100 = avg

Samuel Deduno is a relief pitcher for the Houston Astros. In 2015 he struck out 17 batters over 21.0 innings across 9 appearances, going 0-1. His ERA of 6.86 was 73.1% higher than the league average of 3.96 — the worst on his team, and 493rd of 513 among MLB pitchers with 20+ innings. Stripping out defence, his 5.09 FIP suggests he pitched better than his ERA shows. He missed bats on 21.1% of swings (9.2% of every pitch he threw), walked 9.4% of the batters he faced and struck out 17.7%. His -0.1 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, 2015.

FIP5.09
K/97.3
WHIP1.57
WAR-.1

Pitching

Standard and advanced, by season.

Trend
20159221.001124161796.865.091.577.33.9173128-0.1

Platoon splits

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

Opponent batting by the side the hitter bats from, 2015. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB5143122412.279.360.558.39123.5%
vs RHB453912155.308.400.487.39211.1%

Pitch sequencing

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

ShowBatter
CutterCurveballFour-seamChangeup

Select a count to see exactly what Samuel Deduno throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2015.

Cutter38.6%14287.666247.2%14.3%
Curveball37.5%13878.51,77944.2%29.2%
Four-Seam Fastball15.8%5887.867537.9%10.5%
Changeup7.9%2982.151355.2%28.6%
Samuel Deduno'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 Samuel Deduno beside up to three others.

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Samuel Deduno

Similar players

Nearest 2015 seasons by command, run prevention and role, on rate statistics rather than totals.

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.