DataBaseball
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Sam Dyson headshot

Pitcher · 2019

Sam Dyson

Age
31
B/T
R/R
Height
6' 1"
Weight
212 lb
Number
#36
Born
May 7, 1988 in Tampa, FL, USA
MLB debut
July 5, 2012
dbWAR
3.5
5 season(s)
IP
62.1
ERA
3.32
FIP
3.47
K/9
7.9
FIP−
77
100 = avg

Sam Dyson is a relief pitcher for the San Francisco Giants. In 2019 he struck out 55 batters over 62.1 innings across 61 appearances, going 5-1. His ERA of 3.32 was 26.3% lower than the league average of 4.51 — 4th of 18 on his team, and 99th of 545 among MLB pitchers with 20+ innings. Stripping out defence, his 3.47 FIP suggests the ERA was no fluke. He missed bats on 18.5% of swings (9.2% of every pitch he threw), walked 5.2% of the batters he faced and struck out 22.1%. His 1.0 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, 2019.

FIP3.47
K/97.9
WHIP1.06
WAR1.0

Pitching

Standard and advanced, by season.

Trend
201961062.1512532355133.323.471.067.91.974771.0
201874070.1433562156202.693.471.087.22.665840.9
201755054.241014673734306.095.631.775.64.9140129-0.5
201673070.13238631955232.433.621.227.02.958860.8
201575075.1542652271212.632.931.148.52.566741.3

Platoon splits

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

Opponent batting by the side the hitter bats from, 2019. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB9789203523.225.281.360.27823.7%
vs RHB152141333832.234.280.355.27521.1%

Pitch sequencing

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

ShowBatter
SinkerCutterChangeupFour-seamSlider

Select a count to see exactly what Sam Dyson throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2019.

Sinker45.2%38393.82,25144.1%12.3%
Cutter27.2%23191.12,58854.5%25.0%
Changeup10.6%9087.31,98641.1%30.4%
Four-Seam Fastball9.9%8494.02,33741.7%17.5%
Slider7.0%5982.83,26937.3%12.0%
Sam Dyson'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

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Sam Dyson

Similar players

Nearest 2019 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.