
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
- 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.
WAR by season
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.
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.
Platoon splits
How left- and right-handed hitters fare against him.
| Split | PA | AB | H | HR | BB | SO | AVG | OBP | SLG | wOBA | K% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| vs LHB | 73 | 62 | 20 | 0 | 9 | 18 | .323 | .403 | .387 | .356 | 24.7% |
| vs RHB | 114 | 100 | 31 | 3 | 12 | 13 | .310 | .384 | .450 | .370 | 11.4% |
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.
Pitch sequencing
What Gustavo Chacín throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
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.
| Sinker | 326 | 87.5 | 2,195 | 42.6% | 16.3% | 73 | .288 | .757 | |
| Slider | 217 | 83.0 | 905 | 42.4% | 29.1% | 55 | .382 | 1.015 | |
| Changeup | 72 | 78.6 | 1,882 | 36.1% | 17.1% | 16 | .188 | .485 | |
| Curveball | 56 | 73.1 | 745 | 39.3% | 14.8% | 16 | .313 | .607 | |
| Four-Seam Fastball | 14 | 89.2 | 2,034 | 57.1% | 25.0% | 2 | — | — |
Compare Gustavo Chacín with…
Side by side with up to three others.
Similar players
Nearest 2010 seasons by command, run prevention and role, on rate statistics rather than totals.
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.



