Henley Gray at Dover
Henley Gray has made 13 NASCAR Cup Series starts at Dover since 1969, with 0 wins, 2 top-10s and an average finish of 19.8.
Totals at Dover by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 13 | 0 | 0 | 2 | 0 | 19.8 | 23.8 | 9 |
Every start at Dover
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| May 15, 1977 | 1977 Mason-Dixon 500 | Winston Cup Series | 31 | 32 | 0 | Suspension |
| September 19, 1976 | 1976 Delaware 500 | Winston Cup Series | 21 | 13 | 0 | Running |
| September 14, 1975 | 1975 Delaware 500 | Winston Cup Series | 15 | 19 | 0 | Running |
| May 18, 1975 | 1975 Mason-Dixon 500 | Winston Cup Series | 27 | 9 | 0 | Running |
| September 15, 1974 | 1974 Delaware 500 | Winston Cup Series | 18 | 9 | 0 | Running |
| September 16, 1973 | 1973 Delaware 500 | Winston Cup Series | 22 | 21 | 0 | Running |
| June 3, 1973 | 1973 Mason-Dixon 500 | Winston Cup Series | 33 | 13 | 0 | Running |
| September 17, 1972 | 1972 Delaware 500 | Winston Cup Series | 28 | 19 | 0 | Running |
| June 4, 1972 | 1972 Mason-Dixon 500 | Winston Cup Series | 24 | 39 | 0 | Crash |
| October 17, 1971 | 1971 Delaware 500 | Winston Cup Series | 29 | 16 | 0 | Running |
| June 6, 1971 | 1971 Mason-Dixon 500 | Winston Cup Series | 19 | 31 | 0 | Ignition |
| September 20, 1970 | 1970 Mason-Dixon 300 | Grand National Series | 15 | 26 | 0 | Radiator |
| July 6, 1969 | 1969 Mason-Dixon 300 | Grand National Series | 27 | 11 | 0 | Running |