Mark Shaffer Grand-Am Rolex Series results at Phoenix (road)
Back to Mark Shaffer career stats
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2003 | 3 | 17 | 17 | GTS | 4 | 19 | Advanced Composite Products | Chevrolet Camaro | ACP | no time | 75 | 0 | 0 | 28 |
