DataBaseball
2026
Barry Zito headshot

Players · Z · Pitcher · 2015

Barry Zito

Age
37
B/T
L/L
Height
6' 2"
Weight
205 lb
Number
#75
Born
May 13, 1978 in Las Vegas, NV, United States
MLB debut
July 22, 2000
dbWAR
-.7
1 season(s)
IP
7.0
ERA
10.29
FIP
12.56
K/9
2.6
FIP−
317
100 = avg

Barry Zito was a starting pitcher for the Oakland Athletics. In 2015 he struck out 2 batters over 7.0 innings across 3 appearances, 2 of them starts, going 0-0. His ERA of 10.29 was 159.6% higher than the league average of 3.96. Stripping out defence, his 12.56 FIP suggests that his ERA had some help behind him. He missed bats on 21.1% of swings (8.0% of every pitch he threw), walked 16.2% of the batters he faced and struck out 5.4%. His -0.7 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.

FIP12.56
K/92.6
WHIP2.57
WAR-.7

Pitching

Standard and advanced, by season.

Trend
2015OAK327.00001282610.2912.562.572.67.7260317-0.7—

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 LHB552201.400.4001.600.83520.0%
vs RHB322610261.385.500.692.5093.1%

Pitch sequencing

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

ShowBatter
Four-seamSinkerChangeupCurveball

Select a count to see exactly what Barry Zito throws in it.

Pitch arsenal

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

Four-Seam Fastball30.0%4583.42,02335.6%14.3%8——
Sinker28.0%4283.92,21938.1%0.0%5——
Changeup22.0%3373.81,40751.5%36.8%8——
Curveball20.0%3069.51,76333.3%20.0%10——
Barry Zito'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 Barry Zito beside up to three others.

Compare — add up to 3 more players
Barry Zito
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.