All available race results Piero Onesti
| Date | Race | Rank |
| 03/03 | Cagliari - Sassari | 17 |
| Giro d'Italia | ||
| General Classification | 82 |
Rider information for 1982
| Rank | 376 |
| Score | 101 |
| Name | Piero ONESTI |
| Country | Italy |
| Team | Alfa Lum - Sauber |
Rider information for 1983
| Rank | 400 |
| Score | 82 |
| Name | Piero ONESTI |
| Country | Italy |
| Team | Alfa Lum - Olmo |
| Date | Race | Rank |
| 17/03 | Milano - Sanremo | 59 |
| Vuelta a España | ||
| 17/04 | Prologue | 96 |
| 18/04 | Stage 1 | 75 |
| 19/04 | Stage 2 | 9 |
| 20/04 | Stage 3 | 11 |
| 21/04 | Stage 4 | 11 |
| 23/04 | Stage 6 | 126 |
| 27/04 | Stage 10 | 14 |
| 08/09 | Giro del Veneto | 60 |
| Giro d'Italia | ||
| General Classification | 116 |
Rider information for 1984
| Rank | 325 |
| Score | 137 |
| Name | Piero ONESTI |
| Country | Italy |
| Team | Gis Gelati - Tuc Lu |
No results available in season 1985.
Rider information for 1985
| Rank | 1323 |
| Score | 0 |
| Name | Piero ONESTI |
| Country | Italy |
| Team | Gis Gelati - Trentino Vacanze - Intrepido |
No results available in season 1986.
Rider information for 1986
| Rank | 1471 |
| Score | 0 |
| Name | Piero ONESTI |
| Country | Italy |
| Team | Gis Gelati - Oece |
No results available in season 1987.
Rider information for 1987
| Rank | 1575 |
| Score | 0 |
| Name | Piero ONESTI |
| Country | Italy |
| Team | Gis Gelati - Jollyscarpe |