Bill Champion at Riverside International Raceway
Bill Champion has made 4 NASCAR Cup Series starts at Riverside International Raceway since 1971, with 0 wins, 0 top-10s and an average finish of 19.2.
Totals at Riverside International Raceway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 4 | 0 | 0 | 0 | 0 | 19.2 | 23.8 | 11 |
Every start at Riverside International Raceway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| June 17, 1973 | 1973 Tuborg 400 | Winston Cup Series | 31 | 11 | 0 | Running |
| January 21, 1973 | 1973 Winston Western 500 | Winston Cup Series | 28 | 16 | 0 | Running |
| June 18, 1972 | 1972 Golden State 400 | Winston Cup Series | 24 | 24 | 0 | Running |
| January 10, 1971 | 1971 Motor Trend 500 | Winston Cup Series | 12 | 26 | 0 | Transmission |