Todos resultados de carreras de un día
Todos los resultados de carreras de un día para Osamu Sumida.
| # | Season | Carrera | Clase | Resultado |
|---|---|---|---|---|
| 1 | 1999 | Japan Cup Cycle Road Race | 1.3 | 14 |
| 2 | 2000 | Tour de Okinawa | 1.5 | 14 |
| 3 | 2003 | Tour de Okinawa | 1.5 | 25 |
| 4 | 2000 | Japan Cup Cycle Road Race | 1.3 | 28 |
| 5 | 1996 | Olympic Games Road Race | Olympics | DNF |
| 6 | 2004 | Japan Cup Cycle Road Race | 1.3 | DNF |