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Bobby Mosebach headshot

Players · M · Pitcher · 2009 regular season

Bobby Mosebach

Age
25
B/T
R/R
Height
6' 4"
Weight
195 lb
Number
#60
Born
September 14, 1984 in West Palm Beach, FL, United States
MLB debut
July 25, 2009

Compare with…

dbWAR
-.0
Regular season, 1 season(s)
IP
2.1
ERA
7.71
FIP
6.53
K/9
7.7
FIP−
151
100 = avg

Bobby Mosebach was a relief pitcher for the Los Angeles Angels. In 2009 he struck out 2 batters over 2.1 innings across 3 appearances, going 0-0. His ERA of 7.71 was 78.5% higher than the league average of 4.32. Stripping out defence, his 6.53 FIP suggests he pitched better than his ERA shows. He missed bats on 21.1% of swings (6.1% of every pitch he threw), walked 20.0% of the batters he faced and struck out 13.3%. His -0.0 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, 2009 regular season.

FIP6.53
K/97.7
WHIP3.00
WAR-.0

Pitching Regular season

Standard and advanced, by season. Regular-season games only.

Trend
2009LAA302.100042237.716.533.007.711.6178151-0.0—

Platoon splits

How left- and right-handed hitters fare against him.

Opponent batting by the side the hitter bats from, 2009. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB1183021.375.545.500.4799.1%
vs RHB431011.333.500.667.50125.0%

Pitch sequencing

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

ShowBatter
SinkerFastballSlider

Select a count to see exactly what Bobby Mosebach throws in it.

Pitch arsenal

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

Sinker43.9%2993.62,15127.6%12.5%5——
Fastball30.3%2094.22,01735.0%0.0%1——
Slider21.2%1485.750742.9%50.0%5——
Bobby Mosebach'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.

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Bobby Mosebach
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.