Jonathan Bomarito
| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 | Sebring | 2003.03.13 | Van Diemen RF 03 - Ford | Cape Motorsports | |
| 2 | 2003.03.14 | Van Diemen RF 03 - Ford | Cape Motorsports | ||
| 3 | Phoenix | 2003.04.07 | Van Diemen RF 03 - Ford | PR1 Motorsports | |
| 4 | 2003.04.08 | Van Diemen RF 03 - Ford | PR1 Motorsports | ||
| 5 | Lime Rock Park | 2003.05.22 | Van Diemen RF 03 - Ford | PR1 Motorsports | |
| 6 | 2003.05.23 | Van Diemen RF 03 - Ford | Cape Motorsports | ||
| 7 | Lexington | 2003.06.27 | Van Diemen RF 03 - Ford |  Team Tonis | |
| 8 | 2003.06.28 | Van Diemen RF 03 - Ford | Cape Motorsports | ||
| 9 | Elkhart Lake | 2003.08.02 | Van Diemen RF 03 - Ford | PR1 Motorsports | |
| 10 | 2003.08.03 | Van Diemen RF 03 - Ford | PR1 Motorsports | ||
| 11 | Lexington | 2003.08.09 | Van Diemen RF 03 - Ford | PR1 Motorsports | |
| 12 | 2003.08.10 | Van Diemen RF 03 - Ford | PR1 Motorsports | ||
| 13 | Road Atlanta | 2003.10.16 | Van Diemen RF 03 - Ford | PR1 Motorsports | |
| 14 | 2003.10.17 | Van Diemen RF 03 - Ford | PR1 Motorsports |
