DataBaseball
2026
Seth McClung headshot

Players · M · Pitcher · 2009 regular season

Seth McClung

Age
28
B/T
L/R
Height
6' 6"
Weight
280 lb
Number
#37
Born
February 7, 1981 in Roncevert, WV, United States
MLB debut
March 31, 2003

Compare with…

dbWAR
-1.3
Regular season, 2005–2009 only
IP
62.0
ERA
4.94
FIP
6.05
K/9
5.8
FIP−
140
100 = avg

Seth McClung was a relief pitcher for the Milwaukee Brewers. In 2009 he struck out 40 batters over 62.0 innings across 41 appearances, going 3-3. His ERA of 4.94 was 14.2% higher than the league average of 4.32 — 9th of 15 on his team, and 334th of 484 among MLB pitchers with 20+ innings. Stripping out defence, his 6.05 FIP suggests that his ERA had some help behind him. He missed bats on 17.2% of swings (7.3% of every pitch he threw), walked 14.0% of the batters he faced and struck out 14.4%. His -0.9 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, 2009 regular season.

FIP6.05
K/95.8
WHIP1.63
WAR-.9

WAR by season

0.6-0.1-0.90506070809

Pitching Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below. Seasons on file run 2005–2009; his career began in 2003, and earlier seasons are not in this data yet.

Trend
2009MIL41262.0330623440394.946.051.635.85.7114140-0.9
2008MIL3712105.1660934787554.024.481.417.44.7931040.6
2007MIL14012.00101151153.752.911.338.33.884650.3
2006TB3915103.061261207259686.295.841.835.25.9139129-0.6
2005TB3417109.171101068092626.595.611.547.65.1153131-0.7

Batting Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below. Seasons on file run 2005–2009; his career began in 2003, and earlier seasons are not in this data yet.

Trend
2009MIL77000004.000.000.000.000.0000.0%57.1%.000-1.9-130-0.1
2008MIL13225000010.263.263.316.053.5560.0%45.5%.257-1.4490.2
2006TB12000000.000.000.000.000.0000.0%0.0%.000-0.6-124-0.0

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 Seth McClung's postseason pitching, by October and round. Not part of any regular-season figure on this page.
SeasonTeamRoundGGSIPWLSVHERHRBBSOERAWHIPK/9
2008 PostMILNLDS102.0000200310.002.504.5

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, 2009. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB1371173441918.291.390.444.37413.1%
vs RHB1421162872022.241.350.466.36015.5%

Spray chart

Where every ball he put in play landed, 2009.

Loading 3 batted balls…

Hot and cold zones

Batting average by pitch location, 2009.

————————1 AB—1 AB———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 .262.

Pitch sequencing

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

ShowBatter
Four-seamCurveballSinkerSliderChangeup

Select a count to see exactly what Seth McClung throws in it.

Pitch arsenal

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

Four-Seam Fastball57.9%64593.32,18444.2%16.6%143.238.892
Curveball15.4%17277.81,21536.0%17.7%34.324.666
Sinker13.3%14892.42,25938.5%17.5%27.333.765
Slider9.6%10784.473437.4%20.5%20.250.675
Changeup2.3%2683.51,1723.8%0.0%3——
Unknown0.9%10——50.0%25.0%5——
Seth McClung'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.

Compare Seth McClung with…

Side by side with up to three others.

Compare with… add up to 3 more players
Seth McClung

Similar players

Nearest 2009 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.