DataBaseball
2026
Sean Douglass headshot

Players · D · Pitcher · 2005 regular season

Sean Douglass

Age
26
B/T
R/R
Height
6' 6"
Weight
220 lb
Born
April 28, 1979 in Lancaster, CA, United States
MLB debut
July 18, 2001

Compare with…

dbWAR
.3
Regular season, 2005 only
IP
87.1
ERA
5.56
FIP
4.90
K/9
5.7
FIP−
114
100 = avg

Sean Douglass was a starting pitcher for the Detroit Tigers. In 2005 he struck out 55 batters over 87.1 innings across 18 appearances, 16 of them starts, going 5-5. His ERA of 5.56 was 29.7% higher than the league average of 4.29 — 12th of 16 on his team, and 349th of 442 among MLB pitchers with 20+ innings. Stripping out defence, his 4.90 FIP suggests he pitched better than his ERA shows. He missed bats on 19.8% of swings (9.1% of every pitch he threw), walked 8.8% of the batters he faced and struck out 14.7%. His 0.3 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, 2005 regular season.

FIP4.90
K/95.7
WHIP1.43
WAR.3

Pitching Regular season

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

Trend
2005DET181687.1550925455335.564.901.435.73.41301140.3—

Batting Regular season

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

Trend
2005DET12000000.000.000.000.000.0000.0%0.0%.000-0.5-127-0.0—

Platoon splits

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

Opponent batting by the side the hitter bats from, 2005. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB2001785691824.315.375.556.40012.0%
vs RHB1741553641531.232.301.355.29217.8%

Spray chart

Where every ball he put in play landed, 2005.

Loading 2 batted balls…

Not in the 2005 data: pitch types, recorded in every park from 2008. The play-by-play goes back to 2005, but the measurements on each pitch and batted ball arrived later, so the panels built from them are left off this season.

Compare Sean Douglass with…

Side by side with up to three others.

Compare with… add up to 3 more players
Sean Douglass

Similar players

Nearest 2005 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.