Info
| Last name | Osler |
| First name | Marcello |
| Nationality |  Italy |
| Date of birth | 18-08-1945 |
| Place of birth | Pergine Valsugana |
| Passed away | 21-07-2023 |
| Age when passed away | 77 |
| Place of passing | Pergine Valsugana |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 01-08 | 2 |  GP Kanton Aargau (1.1) | |||||
| Giro d'Italia (2.HC) | |||||||
| 79 |  Standings | ||||||
| 08-06 | Stage 22Bassano del Grappa - Milano (257.0km) | ||||||
| 27-05 | 3 | Stage 11bIl Ciocco - Forte dei Marmi (62.0km) | |||||
| 26-05 | 6 | Stage 10Carpegna - Modena (205.0km) | |||||
| 01-05 | 30 | Giro di Romagna (1.1) | |||||
| 20-02 | 60 | Trofeo Laigueglia (1.4) | |||||
Teams
| Year | Team |
|---|---|
| 1980 | Sanson - Campagnolo |
| 1979 | Sanson - Luxor TV |
| 1978 | Selle Royal - Inoxpran |
| 1977 | Brooklyn |
| 1976 | Brooklyn |
| 1975 | Brooklyn |
| 1974 | Sammontana |
| 1973 | Sammontana |
Victories
| This year | 0 |
| Total | 1 |