2005 Will Diefenbach Grand-Am Rolex Sports Car Series results
2005 season results | 2005 season standings
Back to Will Diefenbach career stats
| Race # | Track | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 4 | Laguna Seca | 48 | 43 | GT | 21 | 56 | Sunset Chevrolet, Sumner, WA | Chevrolet Corvette | Beachman | 1:41.014 | 84 | 0 | 0 | 10 |
