All available race results Enzo Petrolani
| Date | Race | Rank |
| 17/03 | Milano - Torino | 59 |
| Vuelta a España | ||
| 28/04 | Stage 1a | 90 |
| 28/04 | Stage 1b | 68 |
| 29/04 | Stage 2a | 1 |
| 30/04 | Stage 3 | 14 |
| 01/05 | Stage 4 | 69 |
| 02/05 | Stage 5 | 82 |
| 03/05 | Stage 6 | 13 |
| 04/05 | Stage 7 | 68 |
| 05/05 | Stage 8 | 9 |
| 06/05 | Stage 9 | 68 |
| 07/05 | Stage 10a | 58 |
| 07/05 | Stage 10b | 44 |
| 08/05 | Stage 11 | 15 |
| 09/05 | Stage 12 | 49 |
| 10/05 | Stage 13 | 49 |
| 11/05 | Stage 14 | 61 |
| 12/05 | Stage 15a | 49 |
| 12/05 | Stage 15b | 2 |
| 13/05 | Stage 16 | 51 |
| 14/05 | Stage 17 | 34 |
| 15/05 | Stage 18 | 54 |
| General Classification | 55 | |
| Dauphiné Libéré | ||
| 11/06 | General Classification | 49 |
Rider information for 1966
| Rank | 238 |
| Score | 201 |
| Name | Enzo PETROLANI |
| Country | Italy |
| Team | Queen Anne |