Robert Clayton Groff (born January 31, 1966, in Mission Hills, California), is a former driver in the Indy Racing League and CART Championship Car series and is brother of Mike Groff. He raced in the 1994 CART season and 1997-1998 IRL seasons with nine combined starts. His best career finish was in his first race, a ninth place at the 1997 Indianapolis 500.

Motorsports Career Results

American Open-Wheel racing results

(key) (Races in bold indicate pole position)

American Racing Series / Indy Lights

YearTeam1234567891011121314RankPoints
1990Groff MotorsportsPHX 8LBH 6MIL 3DET 7POR 12CLE 9MEA 9TOR DNSDEN 10VANMDO 3ROA 5NAZ 1LS 35th104
1991Groff MotorsportsLBH 3PHX 1MIL 1DET 5POR 9CLE 3MEA 4TOR 10DEN 13MDO 15NAZ 7LS 157th107
1992Groff MotorsportsPHX 2LBH 2DET 15POR 4MIL 2NHA 12TOR 5CLEVAN 10MDO 1NAZ 4LS 14th128
1993Bradley MotorsportsPHX 3LBH 5MIL 15DET 3POR 14CLE 4TOR 55th103
Groff MotorsportsNHA 2VAN 16MDO 19NAZ 4LS 3

CART Indy Car World Series

YearTeamChassisEngine12345678910111213141516RankPointsRef
1994Bettenhausen MotorsportsPenske PC-22Ilmor 265C/D V8tSRFPHXLBH 13INDMILDETPOR 13CLETORMICMDONHAVANROANAZLS34th0

Indy Racing League

YearTeamChassisNo.Engine1234567891011RankPoints
1996-97McCormack MotorsportsG-Force GF0130Oldsmobile Aurora V8NHMLVSWDWPHXINDY 9TXS 15PPIR 10CLT 13NH2 10LV2 1820th135
1998Blueprint RacingDallara IR827WDW 28PHX DNQINDYTXSNHMDOVCLTPPIRATLTX2LSV41st2
YearsTeamsRacesPolesWinsPodiums (Non-win)Top 10s (Non-podium)Indianapolis 500 WinsChampionships
227000300

External links

  • career summary at DriverDB.com