Mark GreenbergNASCAR Rolex Grand-Am Sports Car Series Results (races)Click on the Race to see the complete results for that race. View career statistics for Mark Greenberg |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Car | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1998-01 | Daytona (Road) | 74 | 20 | 6 | 77 | Grey Cliff Racing | Porsche 911 | 622/711 | 0 | running | 0 |
| 1999-01 | Daytona (Road) | 78 | 16 | 30 | 01 | Greycliff Racing | Porsche 911 RSR | 3/708 | 0 | gearbox | 0 |
| 1999-02 | Lime Rock | 24 | 9 | 8 | 01 | Greycliff-Netts Racing | Porsche 911 RSR | 121/143 | 0 | running | 0 |
| 2003-01 | Daytona (Road) | 45 | 10 | 12 | 99 | NETTTS Racing | Porsche GT3RS | 316/695 | 0 | crash | 0 |
| 2003-04 | Birmingham | 26 | 6 | 8 | 99 | NETTTS Racing | Porsche GT3 RS | 58/96 | 0 | crash | 0 |
| 2004-04 | Mont-Tremblant | 38 | 11 | 5 | 77 | G&W Motorsports | Porsche GT3 RS | 186/200 | 0 | running | 0 |
| 2004-07 | Mid-Ohio | 37 | 6 | 2 | 77 | G&W Motorsports | Porsche GT3 RS | 94/96 | 0 | running | 0 |
| 2004-10 | VIR | 40 | 9 | 5 | 77 | G&W Motorsports | Porsche GT3 RS | 72/77 | 0 | running | 0 |
| 2004-11 | Birmingham | 38 | 7 | 3 | 77 | G&W Motorsports | Porsche GT3 RS | 86/87 | 0 | running | 0 |
| 2004-12 | Fontana Road | 37 | 8 | 8 | 77 | G&W Motorsports | Porsche GT3 RS | 80/89 | 0 | running | 0 |
| 2005-05 | Mont-Tremblant | 40 | 9 | 19 | 71 | Peter Baron | Porsche GT3 Cup | 26/188 | 0 | crash | 0 |
| 2005-06 | Watkins Glen | 45 | 10 | 25 | 71 | Peter Baron | Porsche GT3 Cup | 0/150 | 0 | did not start | 0 |
| 2005-08 | Birmingham | 46 | 18 | 26 | 71 | Peter Baron | Porsche GT3 Cup | 19/95 | 0 | crash | 0 |
| 2005-10 | Mid-Ohio | 44 | 16 | 18 | 71 | Peter Baron | Porsche GT3 Cup | 67/94 | 0 | electrical | 0 |
| 2005-13 | Watkins Glen | 39 | 14 | 16 | 71 | Peter Baron | Porsche GT3 Cup | 21/66 | 0 | gearbox | 0 |
| 2005-14 | VIR | 47 | 19 | 9 | 71 | Peter Baron | Porsche GT3 Cup | 72/74 | 0 | running | 0 |
| 2006-08 | Lime Rock | 18 | 18 | 18 | 17 | Peter Baron | Porsche GT3 Cup | 11/163 | 0 | did not finish | 0 |
| 2007-01 | Daytona (Road) | 70 | 4 | 17 | 66 | The Racers Group | Porsche GT3 Cup | 563/668 | 0 | running | 0 |
| 2007-03 | Homestead | 44 | 16 | 2 | 66 | The Racers Group | Porsche GT3 Cup | 90/91 | 0 | running | 0 |
| 2007-04 | VIR | 27 | 16 | 18 | 67 | The Racers Group | Porsche GT3 Cup | 70/76 | 0 | running | 0 |
| 2007-08 | Lime Rock | 22 | 15 | 20 | 67 | The Racers Group | Porsche GT3 Cup | 32/139 | 0 | crash | 0 |
| 2007-11 | Mid-Ohio | 24 | 16 | 15 | 67 | The Racers Group | Porsche GT3 Cup | 79/94 | 0 | running | 0 |
| 2008-01 | Daytona (Road) | 66 | 6 | 6 | 80 | Synergy Racing | Porsche GT3 Cup | 651/695 | 0 | running | 0 |
| 2013-12 | Lime Rock | 32 | 14 | 8 | 19 | Muehlner Motorsports America | Porsche GT3 | 156/173 | 0 | running | 0 |