Robert Clayton Groff (born January 31, 1966, in Mission Hills, California), is a former driver in the

Indy Racing League IndyCar, LLC (stylized as INDYCAR), is an auto racing Governing body, sanctioning body for American open-wheel car racing headquartered in Indianapolis, Indiana. The organization sanctions two Auto racing, racing series: the premier IndyCar Serie ...

and

CART A cart or dray (Australia and New Zealand) is a vehicle designed for transport, using two wheels and normally pulled by draught animals such as horses, donkeys, mules and oxen, or even smaller animals such as goats or large dogs. A handcart ...

Championship Car series and is brother of Mike Groff. He raced in the 1994 CART season and 1997-1998 IRL seasons with 9 combined starts. His best career finish was in his first race, a ninth place at the 1997

Indianapolis 500 The Indianapolis 500, formally known as the Indianapolis 500-Mile Race, and commonly shortened to Indy 500, is an annual automobile race held at the Indianapolis Motor Speedway in Speedway, Indiana, United States, an enclave suburb of Indian ...

Motorsports Career Results

American Open-Wheel racing results

( key) (Races in bold indicate pole position)

American Racing Series / Indy Lights

CART Indy Car World Series

Indy Racing League

References

External links

* 1966 births Champ Car drivers Indianapolis 500 drivers Indy Lights drivers SCCA Formula Super Vee drivers IndyCar Series drivers 24 Hours of Daytona drivers Living people People from Mission Hills, Santa Barbara County, California Sportspeople from Santa Barbara County, California Racing drivers from California {{US-autoracing-bio-stub Bettenhausen Racing drivers