Geoff Boss Champ Car/IndyCar head-to-head driver comparisons
Back to Geoff Boss career statistics
| Opponent | Races | Wins | Losses |
| Sébastien Bourdais | 12 | 5 | 7 |
| Joël Camathias | 1 | 0 | 1 |
| Patrick Carpentier | 12 | 2 | 10 |
| Luis Díaz | 1 | 0 | 1 |
| Mario Domínguez | 12 | 3 | 9 |
| Adrián Fernández | 12 | 1 | 11 |
| Roberto Gonzalez | 1 | 0 | 1 |
| Mario Haberfeld | 12 | 2 | 10 |
| Bryan Herta | 1 | 0 | 1 |
| Ryan Hunter-Reay | 12 | 4 | 8 |
| Michel Jourdain, Jr. | 12 | 1 | 11 |
| Bruno Junqueira | 12 | 1 | 11 |
| Rodolfo Lavin | 12 | 6 | 6 |
| Darren Manning | 12 | 2 | 10 |
| Tiago Monteiro | 12 | 7 | 5 |
| Roberto Moreno | 11 | 4 | 7 |
| Max Papis | 7 | 2 | 5 |
| Gualter Salles | 9 | 4 | 5 |
| Mika Salo | 4 | 2 | 2 |
| Oriol Servià | 12 | 4 | 8 |
| Alex Sperafico | 2 | 2 | 0 |
| Alex Tagliani | 12 | 2 | 10 |
| Paul Tracy | 12 | 3 | 9 |
| Jimmy Vasser | 12 | 2 | 10 |
