DataBaseball
2026
Corey Hart headshot

1B · 2015

Corey Hart

Age
33
B/T
R/R
Height
6' 6"
Weight
240 lb
Number
#1
Born
March 24, 1982 in Bowling Green, KY, USA
MLB debut
May 25, 2004
dbWAR
-.3
1 season(s)
PA
57
AVG
.222
OBP
.246
SLG
.352
wRC+
55
100 = avg

Corey Hart was a first baseman for the Pittsburgh Pirates. In 2015 he hit 2 home runs and knocked in 9 RBIs, notching 12 hits across 57 plate appearances in 35 games. His batting average was .222, 12.7% lower than the league average of .254. He reached base at a .246 clip and slugged .352, for an OPS of .597, 17.2% lower than the league mark of .721. He averaged 80.7 mph off the bat, hit 24.2% of balls in play at 95 mph or better, barrelled 6.1% of them and made contact on 57.8% of his swings. Adjusted for his ballpark and league, his 55 wRC+ puts his offence 45% below average. That comes to -0.3 dbWAR — -2.9 runs with the bat, -0.0 on the bases, -1.4 for the position he plays, against replacement level. It includes no fielding: defensive runs are proprietary and are not estimated here, so the figure credits playing a demanding position but not playing it well.

League context

Percentile among qualified batters, 2015.

wRC+55
wOBA.252
ISO.130
BB%1.8%
WAR-.3

How the WAR is built

Runs above replacement, 2015. These four terms sum to -2.4 runs, divided by runs-per-win to give WAR.

Batting-2.9Baserunning-0.0Position-1.4Replacement+1.9
BattingBaserunningPositionReplacement

Batting

Standard and advanced, by season.

Trend
2015355712290119.222.246.352.130.2941.8%33.3%.252-2.955-0.3

Platoon splits

How he hits left- and right-handed pitching.

Batting by the hand the pitcher throws with, 2015. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHP302831114.107.167.250.17246.7%
vs RHP27269105.346.333.462.33818.5%

Spray chart

Where every ball he put in play landed, 2015.

Loading 36 batted balls…

Contact quality

How hard and at what angle he hits it, over 33 tracked batted balls in 2015. Percentiles are against qualified batters.

Barrel rate
6.1%
2 barrels
Exit velocity
80.7
mph average
Max exit velo
107.1
mph, hardest hit
Hard hit
24.2%
95 mph or better
Sweet spot
27.3%
8–32° launch
Launch angle
5.0°
average
Barrel rate6.1%
Exit velocity80.7 mph
Hard hit rate24.2%
Contact rate57.8%

A barrel is a batted ball whose exit velocity and launch angle have historically produced at least a .500 average and 1.500 slugging — 98 mph within 26–30°, widening to 8–50° by 116 mph. Reconstructed from Statcast's published anchor points, which reproduces them exactly; the interior is within a degree. Sweet spot (8–32°) is an exact definition.

Hot and cold zones

Batting average by pitch location, 2015.

.0911 AB1 AB2 AB4 AB5 AB5 AB5 AB5 AB7 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.

Situational hitting

How Corey Hart hits by base state, outs, score and late-game pressure — each read against his own season line.

Split by
By who is on base when he comes up. The season line is repeated as the baseline.
SituationPAABHHRRBIBBSOAVGOBPSLGwOBA
All situations57.222.246.352.252
Bases empty2727400010.148.148.185.145
Runner on first · thin9920002.222.222.222.196
Runners on302782919.296.333.519.351
RISP · thin211862917.333.381.667.421

Runners on includes runners in scoring position, which is the convention every reference uses. Rows under 25 plate appearances are marked thin — at that size a rate moves several dozen points on one hit. Counted from play-by-play, 2015.

Head to head

Put Corey Hart beside up to three others.

Compare — add up to 3 more players
Corey Hart
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.