David Donohue Grand-Am Rolex Series results at Montreal
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2007 | 17 | 7 | 8 | DP | 8 | 58 | Red Bull/Brumos Porsche | Porsche Riley | Brumos | 1:37.237 | 68 | 0 | 0 | 23 |
| 2008 | 11 | 7 | 3 | DP | 3 | 58 | Brumos Porsche/Kendall | Porsche Riley | Brumos | 1:34.726 | 69 | 1 | 4 | 30 |
| 2009 | 10 | 16 | 5 | DP | 5 | 58 | Brumos Porsche/Kendall | Porsche Riley | Brumos | 1:32.588 | 66 | 0 | 0 | 26 |
| 2010 | 11 | 7 | 4 | DP | 4 | 59 | Brumos.com | Porsche Riley | Brumos | 1:33.593 | 62 | 0 | 0 | 28 |
| 2011 | 11 | 3 | 3 | DP | 3 | 5 | Action Express Racing | Porsche Riley | Action Express | 1:34.082 | 73 | 1 | 2 | 30 |
| 2012 | 11 | 7 | 3 | DP | 3 | 5 | Action Express Racing | Chevrolet Corvette DP | Action Express | 1:33.919 | 66 | 0 | 0 | 30 |
