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Gustavo Chacín headshot

Players · C · Pitcher · 2010 regular season

Gustavo Chacín

Age
30
B/T
L/L
Height
5' 11"
Weight
205 lb
Number
#39
Born
November 4, 1980 in Maracaibo, Venezuela
MLB debut
September 20, 2004

Compare with…

dbWAR
1.8
Regular season, 2005–2010 only
IP
38.1
ERA
4.70
FIP
4.04
K/9
7.3
FIP−
99
100 = avg

Gustavo Chacín was a relief pitcher for the Houston Astros. In 2010 he struck out 31 batters over 38.1 innings across 44 appearances, going 2-2. His ERA of 4.70 was 15.1% higher than the league average of 4.08 — 11th of 17 on his team, and 327th of 467 among MLB pitchers with 20+ innings. Stripping out defence, his 4.04 FIP suggests he pitched better than his ERA shows. He missed bats on 21.0% of swings (9.8% of every pitch he threw), walked 10.8% of the batters he faced and struck out 16.7%. 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, 2010 regular season.

FIP4.04
K/97.3
WHIP1.85
WAR.2

WAR by season

2.50.9-0.705060710

Pitching Regular season

Standard and advanced, by season. Regular-season games only. Seasons on file run 2005–2010; his career began in 2004, and earlier seasons are not in this data yet.

Trend
2010HOU44038.1221512031204.704.041.857.34.7115990.2
2007TOR5527.121029171175.606.281.323.62.3125140-0.2
2006TOR171787.1940904947385.056.411.474.83.9112142-0.7
2005TOR3434203.0139021384121703.724.261.395.43.187992.5

Batting Regular season

Standard and advanced, by season. Regular-season games only. Seasons on file run 2005–2010; his career began in 2004, and earlier seasons are not in this data yet.

Trend
2010HOU111110001.0001.0004.0003.000—0.0%0.0%2.112+1.41,3890.2
2005TOR38000002.000.000.000.000.0000.0%25.0%.000-2.2-124-0.1

Platoon splits

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

Opponent batting by the side the hitter bats from, 2010. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB7362200918.323.403.387.35624.7%
vs RHB1141003131213.310.384.450.37011.4%

Spray chart

Where every ball he put in play landed, 2010.

Loading 1 batted balls…

Hot and cold zones

Batting average by pitch location, 2010.

——————1 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 .257.

Pitch sequencing

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

ShowBatter
SinkerSliderChangeupCurveballFour-seamINUnknown

Select a count to see exactly what Gustavo Chacín throws in it.

Pitch arsenal

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

Sinker46.8%32687.52,19542.6%16.3%73.288.757
Slider31.1%21783.090542.4%29.1%55.3821.015
Changeup10.3%7278.61,88236.1%17.1%16.188.485
Curveball8.0%5673.174539.3%14.8%16.313.607
Four-Seam Fastball2.0%1489.22,03457.1%25.0%2——
Gustavo Chacín'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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Gustavo Chacín

Similar players

Nearest 2010 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.