Bill Seifert at Dover
Bill Seifert has made 6 NASCAR Cup Series starts at Dover since 1969, with 0 wins, 1 top-10 and an average finish of 26.7.
Totals at Dover by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 6 | 0 | 0 | 1 | 0 | 26.7 | 28.5 | 9 |
Every start at Dover
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| September 18, 1977 | 1977 Delaware 500 | Winston Cup Series | 19 | 33 | 0 | Engine |
| September 17, 1972 | 1972 Delaware 500 | Winston Cup Series | 40 | 39 | 0 | Steering |
| October 17, 1971 | 1971 Delaware 500 | Winston Cup Series | 34 | 38 | 0 | Frame |
| June 6, 1971 | 1971 Mason-Dixon 500 | Winston Cup Series | 26 | 11 | 0 | Running |
| September 20, 1970 | 1970 Mason-Dixon 300 | Grand National Series | 24 | 30 | 0 | Crash |
| July 6, 1969 | 1969 Mason-Dixon 300 | Grand National Series | 28 | 9 | 0 | Running |