DataBaseball
2026
Mike Pelfrey headshot

P · 2015

Mike Pelfrey

Age
33
B/T
R/R
Height
6' 7"
Weight
240 lb
Number
#34
Born
January 14, 1984 in Wright-Patterson AFB, OH, USA
MLB debut
July 8, 2006

Age shown as of the 2017 season.

dbWAR
-.0
4 season(s)
PA
3
AVG
.667
OBP
.667
SLG
.667
wRC+
291
100 = avg

Mike Pelfrey is a pitcher for the Minnesota Twins. In 2015 he hit 0 home runs and knocked in 0 RBIs, notching 2 hits across 3 plate appearances in 2 games. His batting average was .667, 162.0% higher than the league average of .254. He reached base at a .667 clip and slugged .667, for an OPS of 1.333, 84.8% higher than the league mark of .721. He averaged 92.2 mph off the bat and made contact on 60.0% of his swings. Adjusted for his ballpark and league, his 291 wRC+ puts his offence 191% above average. That comes to 0.1 dbWAR — +0.6 runs with the bat, -0.0 on the bases, +0.0 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+291
wOBA.587
ISO.000
BB%0.0%
WAR.1

How the WAR is built

Runs above replacement, 2015. These four terms sum to +0.7 runs, divided by runs-per-win to give WAR.

Batting+0.6Baserunning-0.0Position+0.0Replacement+0.1
BattingBaserunningPositionReplacement

Batting

Standard and advanced, by season.

Trend
201523200001.667.667.667.0001.0000.0%33.3%.587+0.62910.1

Pitching

Standard and advanced, by season.

Trend
20173421120.031201277979625.926.351.575.94.7136146-1.6
20162422119.041001606756465.075.151.734.23.5121123-0.1
20153030164.261101987886454.264.001.484.72.51081011.7

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 LHP2220001.0001.0001.000.8810.0%
vs RHP110001.000.000.000.000100.0%
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 LHB3452989364041.312.398.436.37111.9%
vs RHB3693531055545.297.322.394.31512.2%

Spray chart

Where every ball he put in play landed, 2015.

Loading 2 batted balls…

Contact quality

How hard and at what angle he hits it, over 1 tracked batted balls in 2015. Percentiles are against qualified batters.

Barrel rate
0.0%
0 barrels
Exit velocity
92.2
mph average
Max exit velo
92.2
mph, hardest hit
Hard hit
0.0%
95 mph or better
Sweet spot
0.0%
8–32° launch
Launch angle
-16.0°
average
Barrel rate0.0%
Exit velocity92.2 mph
Hard hit rate0.0%
Contact rate60.0%

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.

1 AB1 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 Mike Pelfrey 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 situations3.667.667.667.587
Bases empty · thin11100001.0001.0001.000.881
Runner on first · thin1100001.000.000.000.000
Runners on · thin2210001.500.500.500.441
RISP · thin11100001.0001.0001.000.881

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.

Pitch sequencing

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

ShowBatter
SinkerSplitterFour-seamSliderCurveball

Select a count to see exactly what Mike Pelfrey throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2015.

Sinker61.5%1,63993.31,93042.3%10.2%
Splitter14.1%37680.891936.4%18.5%
Four-Seam Fastball11.6%30892.91,98044.5%15.2%
Slider9.1%24383.769539.1%34.7%
Curveball3.4%9173.01,08442.9%26.3%
Mike Pelfrey'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

Put Mike Pelfrey beside up to three others.

Compare — add up to 3 more players
Mike Pelfrey
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.