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Brian Fuentes headshot

Players · F · Pitcher · 2012 regular season

Brian Fuentes

Age
37
B/T
L/L
Height
6' 4"
Weight
230 lb
Number
#40
Born
August 9, 1975 in Merced, CA, United States
MLB debut
June 2, 2001

Compare with…

dbWAR
5.1
Regular season, 2005–2012 only
IP
30.0
ERA
7.20
FIP
5.69
K/9
7.2
FIP−
142
100 = avg

Brian Fuentes was a relief pitcher for the Oakland Athletics. In 2012 he struck out 24 batters over 30.0 innings across 32 appearances, going 2-2. His ERA of 7.20 was 79.3% higher than the league average of 4.01 — the worst on his team, and 470th of 484 among MLB pitchers with 20+ innings. Stripping out defence, his 5.69 FIP suggests he pitched better than his ERA shows. He missed bats on 17.6% of swings (7.4% of every pitch he threw), walked 10.6% of the batters he faced and struck out 16.9%. His -0.4 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, 2012 regular season.

FIP5.69
K/97.2
WHIP1.70
WAR-.4

WAR by season

1.90.7-0.40506070809101112

Pitching Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below. Seasons on file run 2005–2012; his career began in 2001, and earlier seasons are not in this data yet.

Trend
2012OAK/STL32030.0225362424157.205.691.707.24.5179142-0.4
2011OAK67058.12812522442203.704.161.236.53.1941050.2
2010LAA/MIN48048.04124311547202.813.851.068.83.869940.4
2009LAA65055.01548532446243.934.421.407.53.9911020.3
2008COL67062.21530471982222.732.241.1011.83.263521.9
2007COL64061.13520462156233.084.151.138.23.469930.6
2006COL66065.13430502573263.443.971.1610.13.676880.8
2005COL78074.12531592491342.913.401.2511.04.168791.3

Separate from the regular season

Postseason Postseason

Wild Card through World Series. These games are counted on their own: none of them are in the regular-season tables, career totals, league context, leaderboards or dbWAR on this page.

Postseason pitching

Postseason Brian Fuentes's postseason pitching, by October and round. Not part of any regular-season figure on this page.
SeasonTeamRoundGGSIPWLSVHERHRBBSOERAWHIPK/9
2010 PostMINALDS202.2000100020.000.386.8
2009 PostLAAPostseason total504.2003111431.931.075.8
ALDS201.2002000100.000.600.0
ALCS303.0001111333.001.339.0
2007 PostCOLPostseason total1009.210014725116.521.9710.2
NLDS302.1100100340.001.7115.4
NLCS403.2000731067.361.9114.7
World Series303.2000641219.822.182.5
2005–2012Postseason total · 3 Octobers17017.010316839164.241.478.5

Box-score and rate statistics only. wOBA, wRC+, FIP and dbWAR are measured against a full league season, and a postseason is a few teams playing each other for a month, so they are not computed for October.

Platoon splits

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

Opponent batting by the side the hitter bats from, 2012. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB464010148.250.326.425.32917.4%
vs RHB96832651116.313.389.554.40916.7%

Pitch sequencing

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

ShowBatter
SinkerChangeupSliderUnknownPO

Select a count to see exactly what Brian Fuentes throws in it.

Pitch arsenal

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

Sinker74.1%39090.32,46941.8%12.7%93.3331.046
Changeup17.5%9274.01,56143.5%28.9%22.227.477
Slider5.7%3075.069533.3%62.5%5——
Unknown2.3%12——41.7%0.0%3——
Brian Fuentes'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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Brian Fuentes

Similar players

Nearest 2012 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.