Ronnie Thomas at Dover
Ronnie Thomas has made 15 NASCAR Cup Series starts at Dover since 1977, with 0 wins, 1 top-10 and an average finish of 22.7.
Totals at Dover by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 15 | 0 | 0 | 1 | 0 | 22.7 | 24.3 | 10 |
Every start at Dover
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| September 16, 1984 | 1984 Delaware 500 | Winston Cup Series | 30 | 35 | 0 | Crash |
| May 20, 1984 | 1984 Budweiser 500 | Winston Cup Series | 33 | 30 | 0 | Engine |
| September 18, 1983 | 1983 Budweiser 500 | Winston Cup Series | 29 | 24 | 0 | Engine |
| May 15, 1983 | 1983 Mason-Dixon 500 | Winston Cup Series | 21 | 25 | 0 | Engine |
| September 19, 1982 | 1982 CRC Chemicals 500 | Winston Cup Series | 26 | 31 | 0 | Engine |
| May 16, 1982 | 1982 Mason-Dixon 500 | Winston Cup Series | 23 | 23 | 0 | Valve |
| September 20, 1981 | 1981 CRC Chemicals 500 | Winston Cup Series | 27 | 20 | 0 | Running |
| May 17, 1981 | 1981 Mason-Dixon 500 | Winston Cup Series | 27 | 24 | 0 | Oil leak |
| September 14, 1980 | 1980 CRC Chemicals 500 | Winston Cup Series | 21 | 10 | 0 | Running |
| May 18, 1980 | 1980 Mason-Dixon 500 | Winston Cup Series | 12 | 11 | 0 | Running |
| September 16, 1979 | 1979 CRC Chemicals 500 | Winston Cup Series | 22 | 24 | 0 | Running |
| May 20, 1979 | 1979 Mason-Dixon 500 | Winston Cup Series | 23 | 16 | 0 | Running |
| September 17, 1978 | 1978 Delaware 500 | Winston Cup Series | 16 | 11 | 0 | Running |
| May 21, 1978 | 1978 Mason-Dixon 500 | Winston Cup Series | 26 | 32 | 0 | Engine |
| September 18, 1977 | 1977 Delaware 500 | Winston Cup Series | 28 | 25 | 0 | Running |