Steve Pfeifer at Riverside International Raceway
Steve Pfeifer has made 5 NASCAR Cup Series starts at Riverside International Raceway since 1979, with 0 wins, 0 top-10s and an average finish of 23.6.
Totals at Riverside International Raceway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 5 | 0 | 0 | 0 | 0 | 23.6 | 32.6 | 14 |
Every start at Riverside International Raceway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| June 14, 1981 | 1981 Warner W. Hodgdon 400 | Winston Cup Series | 35 | 14 | 0 | Running |
| January 11, 1981 | 1981 Winston Western 500 | Winston Cup Series | 35 | 24 | 0 | Suspension |
| June 8, 1980 | 1980 Warner W. Hodgdon 400 | Winston Cup Series | 34 | 21 | 0 | Transmission |
| January 13, 1980 | 1980 Winston Western 500 | Winston Cup Series | 36 | 27 | 0 | Running |
| June 10, 1979 | 1979 NAPA Riverside 400 | Winston Cup Series | 23 | 32 | 0 | Fire |