DataBaseball
2026
Kenny Rogers headshot

Players · R · Pitcher · 2008 regular season

Kenny Rogers

Age
44
B/T
L/L
Height
6' 1"
Weight
190 lb
Number
#37
Born
November 10, 1964 in Savannah, GA, United States
MLB debut
April 6, 1989

Compare with…

dbWAR
5.7
Regular season, 2005–2008 only
IP
173.2
ERA
5.70
FIP
5.22
K/9
4.2
FIP−
121
100 = avg

Kenny Rogers was a starting pitcher for the Detroit Tigers. In 2008 he struck out 82 batters over 173.2 innings across 30 appearances, 30 of them starts, going 9-13. His ERA of 5.70 was 31.8% higher than the league average of 4.32 — 15th of 17 on his team, and 405th of 482 among MLB pitchers with 20+ innings. Stripping out defence, his 5.22 FIP suggests he pitched better than his ERA shows. He missed bats on 14.5% of swings (6.3% of every pitch he threw), walked 9.1% of the batters he faced and struck out 10.5%. His 0.4 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, 2008 regular season.

FIP5.22
K/94.2
WHIP1.63
WAR.4

WAR by season

2.91.40.005060708

Pitching Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below. Seasons on file run 2005–2008; his career began in 1989, and earlier seasons are not in this data yet.

Trend
2008DET3030173.2913021211082715.705.221.634.23.71321210.4
2007DET111163.0340653136254.434.991.435.13.6991110.4
2006DET3433204.017801958799623.844.691.264.42.7851042.0
2005TEX3030195.114802057587533.464.061.324.02.481952.9

Batting Regular season

Standard and advanced, by season. Regular-season games only — postseason games are listed separately below. Seasons on file run 2005–2008; his career began in 1989, and earlier seasons are not in this data yet.

Trend
2008DET12000001.000.000.000.000—0.0%50.0%.000-0.5-125-0.0
2007DET12000001.000.000.000.000.0000.0%50.0%.000-0.6-126-0.0
2006DET27100002.143.143.286.143.2000.0%28.6%.179-0.9-50.0
2005TEX13101001.333.3331.000.667.5000.0%33.3%.549+0.52440.1

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 Kenny Rogers's postseason pitching, by October and round. Not part of any regular-season figure on this page.
SeasonTeamRoundGGSIPWLSVHERHRBBSOERAWHIPK/9
2006 PostDETPostseason total3323.03009007190.000.707.4
ALDS117.2100500280.000.919.4
ALCS117.1100200260.000.557.4
World Series118.0100200350.000.635.6

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, 2008. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB2121845462441.293.379.467.37919.3%
vs RHB570501158164741.315.376.505.3857.2%

Spray chart

Where every ball he put in play landed, 2008.

Loading 1 batted balls…

Hot and cold zones

Batting average by pitch location, 2008.

Pitch sequencing

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

ShowBatter
SinkerFour-seamChangeupCurveballSliderUnknownCutterIN

Select a count to see exactly what Kenny Rogers throws in it.

Pitch arsenal

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

Sinker30.6%87082.21,83239.7%10.8%198.3431.001
Four-Seam Fastball27.3%77587.32,00545.7%9.4%162.296.861
Changeup19.5%55577.71,33530.1%17.8%177.305.804
Curveball8.6%24373.21,59336.2%21.9%56.286.780
Slider6.7%18979.554831.7%27.1%45.267.822
Unknown4.9%139——38.1%21.1%30.267.694
Cutter2.3%6486.51,74837.5%8.0%17.353.765
Kenny Rogers'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 Kenny Rogers with…

Side by side with up to three others.

Compare with… add up to 3 more players
Kenny Rogers

Similar players

Nearest 2008 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.