Players · C · Pitcher · 2011 regular season
Alberto Castillo
- Age
- 36
- B/T
- L/L
- Height
- 6' 2"
- Weight
- 255 lb
- Number
- #23
- Born
- July 5, 1975 in Havana, Cuba
- MLB debut
- April 28, 2008
- dbWAR
- -.2 Regular season, 4 season(s)
- IP
- 11.2
- ERA
- 2.31
- FIP
- 4.05
- K/9
- 4.6
- FIP−
- 103 100 = avg
Alberto Castillo was a relief pitcher for the Arizona Diamondbacks. In 2011 he struck out 6 batters over 11.2 innings across 17 appearances, going 1-0. His ERA of 2.31 was 41.3% lower than the league average of 3.94. Stripping out defence, his 4.05 FIP suggests that his ERA had some help behind him. He missed bats on 19.4% of swings (7.9% of every pitch he threw), walked 14.0% of the batters he faced and struck out 12.0%. His 0.1 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, 2011 regular season.
WAR by season
Pitching Regular season
Standard and advanced, by season. Regular-season games only.
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 | 24 | 20 | 6 | 0 | 3 | 4 | .300 | .417 | .450 | .392 | 16.7% |
| vs RHB | 26 | 21 | 4 | 0 | 4 | 2 | .190 | .308 | .333 | .292 | 7.7% |
Pitch sequencing
What Alberto Castillo throws in each count, and what he follows each pitch with. Select any cell for the breakdown.
Select a count to see exactly what Alberto Castillo throws in it.
Pitch arsenal
What he throws, how hard, how often it misses, and what hitters do with it.
| Sinker | 82 | 88.3 | 2,262 | 34.1% | 6.5% | 18 | .333 | 1.056 | |
| Slider | 73 | 79.2 | 369 | 42.5% | 34.3% | 18 | .111 | .372 | |
| Changeup | 21 | 83.8 | 2,246 | 28.6% | 0.0% | 5 | — | — |
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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.