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Rookie Davis headshot

Players · D · Pitcher · 2019

Rookie Davis

Age
26
B/T
R/R
Height
6' 5"
Weight
255 lb
Born
April 29, 1993 in Sneads Ferry, NC, United States
MLB debut
April 6, 2017
dbWAR
-.6
4 season(s)
IP
10.2
ERA
6.75
FIP
7.25
K/9
8.4
FIP−
161
100 = avg

Rookie Davis was a relief pitcher for the Pittsburgh Pirates. In 2019 he struck out 10 batters over 10.2 innings across 5 appearances, going 0-1. His ERA of 6.75 was 49.8% higher than the league average of 4.51. Stripping out defence, his 7.25 FIP suggests that his ERA had some help behind him. He missed bats on 24.2% of swings (12.0% of every pitch he threw), walked 15.7% of the batters he faced and struck out 19.6%. His -0.2 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.

FIP7.25
K/98.4
WHIP1.88
WAR-.2

WAR by season

0.0-0.2-0.51719

Pitching

Standard and advanced, by season.

Trend
2019PIT5110.20101281086.757.251.888.46.8150161-0.2
2017CIN7624.0130382320148.637.162.177.55.3198164-0.5

Batting

Standard and advanced, by season.

Trend
2019PIT11000000.000.000.000.000.0000.0%0.0%.000-0.3-119-0.0
2017CIN68100005.167.286.333.1671.0000.0%62.5%.285-0.3730.1

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 LHB27206254.300.423.750.46114.8%
vs RHB24206136.300.391.500.38225.0%

Spray chart

Where every ball he put in play landed, 2019.

Loading 1 batted balls…

Hot and cold zones

Batting average by pitch location, 2019.

————————1 AB—————
Below averageLeague averageAbove average
Batting average by location of the pitch that ended each plate appearance, catcher's view. The bordered square is the strike zone; the outer band is chase territory. Cells with fewer than 8 at-bats are left grey rather than shown as signal. League average on the same attribution is .252.

Pitch sequencing

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

ShowBatter
Four-seamSinkerChangeupSlider

Select a count to see exactly what Rookie Davis throws in it.

Pitch arsenal

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

Four-Seam Fastball40.1%7791.42,10053.2%19.6%21.4291.528
Sinker32.3%6291.31,89840.3%32.0%8——
Changeup14.6%2883.81,01625.0%20.0%4——
Slider8.3%1682.62,16237.5%28.6%5——
Rookie Davis'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

Put Rookie Davis beside up to three others.

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Rookie Davis
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.