Patrick Dempsey Grand-Am Rolex Series results at Daytona (road)
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2008 | 1 | 50 | 39 | GT | 24 | 40 | SoBe | Mazda RX-8 | Hyper Sport | 1:52.528 | 552 | 0 | 0 | 7 |
| 2008 | 9 | 34 | 25 | GT | 11 | 40 | Hyper Sport | Mazda RX-8 | Hyper Sport | 1:54.069 | 66 | 0 | 0 | 20 |
| 2009 | 1 | 47 | 35 | GT | 22 | 40 | Mazdaspeed | Mazda RX-8 | Dempsey | 1:52.944 | 343 | 0 | 0 | 9 |
| 2009 | 7 | 30 | 26 | GT | 11 | 40 | El Grado Tequila | Mazda RX-8 | Dempsey | 1:54.058 | 64 | 0 | 0 | 20 |
| 2010 | 1 | 30 | 13 | GT | 6 | 40 | Mazda | Mazda RX-8 | Dempsey | 1:51.122 | 682 | 0 | 0 | 25 |
| 2011 | 1 | 32 | 14 | GT | 3 | 40 | Mazda/Visit Florida | Mazda RX-8 | Dempsey | 1:49.974 | 681 | 0 | 0 | 30 |
| 2012 | 1 | 40 | 21 | GT | 10 | 40 | Visit Florida | Mazda RX-8 | Dempsey | 1:51.416 | 713 | 0 | 0 | 21 |
