DataBaseball
2026
Jarred Cosart headshot

Players · C · Pitcher · 2017

Jarred Cosart

Age
27
B/T
R/R
Height
6' 3"
Weight
206 lb
Number
#48
Born
May 25, 1990 in League City, TX, United States
MLB debut
July 12, 2013
dbWAR
-.1
6 season(s)
IP
24.0
ERA
4.88
FIP
4.53
K/9
5.6
FIP−
104
100 = avg

Jarred Cosart was a starting pitcher for the San Diego Padres. In 2017 he struck out 15 batters over 24.0 innings across 7 appearances, 6 of them starts, going 0-2. His ERA of 4.88 was 11.9% higher than the league average of 4.36 — 11th of 16 on his team, and 359th of 527 among MLB pitchers with 20+ innings. Stripping out defence, his 4.53 FIP suggests he pitched better than his ERA shows. He missed bats on 19.7% of swings (8.0% of every pitch he threw), walked 16.7% of the batters he faced and struck out 13.2%. 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, 2017.

FIP4.53
K/95.6
WHIP1.88
WAR.2

WAR by season

0.20.0-0.2151617

Pitching

Standard and advanced, by season.

Trend
2017SD7624.0020261315194.884.531.885.67.11121040.2
2016SD/MIA131357.0040613838396.004.881.756.06.21431170.2
2015MIA141369.2250633547334.525.111.386.14.3114129-0.2

Batting

Standard and advanced, by season.

Trend
2017SD66000002.000.000.000.000.0000.0%33.3%.000-1.6-128-0.1
2016SD/MIA1218200005.125.125.125.000.1820.0%27.8%.110-3.0-43-0.0
2015MIA1218101008.059.059.059.000.1110.0%44.4%.052-3.8-88-0.1

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 LHB473714094.378.511.378.4128.5%
vs RHB67551201011.218.348.327.31316.4%

Spray chart

Where every ball he put in play landed, 2017.

Loading 4 batted balls…

Hot and cold zones

Batting average by pitch location, 2017.

—————————1 AB—1 AB—1 AB——0 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 .254.

Pitch sequencing

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

ShowBatter
SinkerKnuckle curveFour-seamSliderChangeup

Select a count to see exactly what Jarred Cosart throws in it.

Pitch arsenal

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

Sinker57.1%27792.42,11141.2%15.1%53.302.789
Knuckle Curve13.0%6377.02,50136.5%16.7%12——
Four-Seam Fastball10.7%5293.42,18844.2%9.5%8——
Slider10.3%5079.82,24936.0%44.4%13——
Changeup8.5%4181.61,37929.3%43.8%6——
Jarred Cosart'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 Jarred Cosart beside up to three others.

Compare — add up to 3 more players
Jarred Cosart

Similar players

Nearest 2017 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.