Marco Simoncelli MotoGP head-to-head rider comparisons
Back to Marco Simoncelli career statistics
| Opponent | Races | Wins | Losses |
| Karel Abraham | 16 | 12 | 4 |
| Kousuke Akiyoshi | 4 | 3 | 1 |
| Hiroshi Aoyama | 28 | 19 | 9 |
| Héctor Barberá | 33 | 26 | 7 |
| Álvaro Bautista | 31 | 23 | 8 |
| Ben Bostrom | 1 | 0 | 1 |
| Loris Capirossi | 28 | 21 | 7 |
| Carlos Checa | 2 | 2 | 0 |
| Cal Crutchlow | 16 | 13 | 3 |
| Damian Cudlin | 2 | 2 | 0 |
| Alex de Angelis | 3 | 2 | 1 |
| Randy de Puniet | 32 | 19 | 13 |
| Andrea Dovizioso | 34 | 7 | 27 |
| Colin Edwards | 34 | 21 | 13 |
| Toni Elías | 16 | 12 | 4 |
| Aleix Espargaró | 18 | 14 | 4 |
| Sylvain Guintoli | 1 | 1 | 0 |
| Nicky Hayden | 34 | 17 | 17 |
| Roger Lee Hayden | 1 | 0 | 1 |
| John Hopkins | 1 | 0 | 1 |
| Shinichi Itoh | 1 | 1 | 0 |
| Mika Kallio | 16 | 13 | 3 |
| Jorge Lorenzo | 34 | 3 | 31 |
| Marco Melandri | 17 | 10 | 7 |
| Dani Pedrosa | 29 | 9 | 20 |
| Valentino Rossi | 30 | 8 | 22 |
| Ben Spies | 34 | 13 | 21 |
| Casey Stoner | 34 | 6 | 28 |
| Wataru Yoshikawa | 1 | 0 | 1 |
