Mark Greenberg Grand-Am Rolex Series results at Fontana (road)
Back to Mark Greenberg career stats
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2004 | 12 | 24 | 25 | GT | 8 | 77 | NETTTS/Louis Boston | Porsche GT3RS | G and W | 1:41.046 | 80 | 0 | 0 | 23 |
