2003 Marcus Motorsports Grand-Am Rolex Sports Car Series statistics
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| Race # | Track | Lead Driver | Start | Finish | Class | Class Rank | Car # | Team | Engine | Qualifying Time | Laps | X Led | Laps Led | Points |
| 1 | Daytona (road) | Brian Cunningham | 32 | 13 | GT | 6 | 69 | Mobil One/Autometrics Motorsports/In Style Limousine/Communication Construction Grp./B C S | BMW M3 | 1:58.815 | 633 | 0 | 0 | 25 |
| 2 | Homestead (road) | Brian Cunningham | 12 | 8 | GT | 3 | 69 | Mobil One/In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 1:22.105 | 102 | 0 | 0 | 30 |
| 3 | Phoenix (road) | Hugh Plumb | 11 | 10 | GT | 5 | 69 | In Style Limousine/BBS Wheels/Communication Construction Group/Market Place Holdings | BMW M3 | 1:01.706 | 144 | 0 | 0 | 26 |
| 4 | Barber | Brian Cunningham | 7 | 5 | GT | 1 | 69 | Mobil One/In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 1:28.038 | 95 | 0 | 0 | 35 |
| 5 | Fontana (road) | Brian Cunningham | 10 | 14 | GT | 7 | 69 | Market Place Holdings/In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 1:38.643 | 69 | 0 | 0 | 24 |
| 6 | Watkins Glen | Brian Cunningham | 10 | 6 | GT | 3 | 69 | Market Place Holdings/In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 158 | 0 | 0 | 30 | |
| 7 | Mid-Ohio | Hugh Plumb | 17 | 8 | GT | 2 | 69 | In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | no time | 100 | 0 | 0 | 32 |
| 8 | Daytona (road) | Brian Cunningham | 25 | 6 | GT | 3 | 69 | In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | no time | 68 | 0 | 0 | 30 |
| 9 | Watkins Glen | Brian Cunningham | 10 | 17 | GT | 8 | 69 | Market Place Holdings/In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 1:14.786 | 53 | 0 | 0 | 23 |
| 10 | Mont-Tremblant | Brian Cunningham | 10 | 14 | GT | 7 | 69 | In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 1:37.759 | 128 | 0 | 0 | 24 |
| 11 | VIR | Brian Cunningham | 17 | 13 | GT | 4 | 69 | In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | no time | 67 | 0 | 0 | 28 |
| 12 | Daytona (road) | Brian Cunningham | 31 | 36 | GT | 15 | 69 | In Style Limousine/BBS Wheels/Communication Construction Group | BMW M3 | 2:50.362 | 14 | 0 | 0 | 16 |
