All available race results Umberto Drei
| Date | Race | Rank |
| 31/08 | World Championships Road Race (Amateurs) | 6 |
Rider information for 1946
| Rank | 318 |
| Score | 82 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 12/08 | Tre Valli Varesine | 37 |
| 26/10 | Giro di Lombardia | 24 |
Rider information for 1947
| Rank | 428 |
| Score | 65 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Benotto - Superga |
| Date | Race | Rank |
| 14/03 | Milano - Torino | 22 |
| 19/03 | Milano - Sanremo | 16 |
| 11/04 | Giro di Toscana | 17 |
| 01/05 | Giro di Romagna | 12 |
| Tour de France | ||
| 30/06 | Stage 1 | 89 |
| 01/07 | Stage 2 | 28 |
| 02/07 | Stage 3 | 21 |
| 03/07 | Stage 4 | 99 |
Rider information for 1948
| Rank | 212 |
| Score | 239 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Benotto - Superga |
| Date | Race | Rank |
| 27/03 | Sassari - Cagliari | 9 |
| 03/04 | Giro del Piemonte | 16 |
| 19/06 | Giro del Lazio | 6 |
| 21/08 | Coppa Placci | 16 |
| 09/10 | Coppa Bernocchi | 52 |
| Giro d'Italia | ||
| General Classification | 30 |
Rider information for 1949
| Rank | 126 |
| Score | 418 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Benotto - Superga |
| Date | Race | Rank |
| 25/04 | Milano - Vicenza | 11 |
| 30/04 | Giro del Ticino | 2 |
| 07/05 | Giro di Romagna | 18 |
| Vuelta a España | ||
| 17/08 | Stage 1 | 6 |
| 18/08 | Stage 2 | 5 |
| 19/08 | Stage 3 | 6 |
| 20/08 | Stage 4 | 5 |
| 21/08 | Stage 5 | 5 |
| 22/08 | Stage 6 | 4 |
| 23/08 | Stage 7 | 2 |
| 24/08 | Stage 8 | 10 |
| 25/08 | Stage 9a | 12 |
| 25/08 | Stage 9b | 8 |
| 26/08 | Stage 10 | 1 |
| 27/08 | Stage 11 | 8 |
| 28/08 | Stage 12 | 4 |
| 30/08 | Stage 13 | 7 |
| 31/08 | Stage 14 | 22 |
| 01/09 | Stage 15 | 1 |
| 02/09 | Stage 16 | 1 |
| 03/09 | Stage 17 | 4 |
| 04/09 | Stage 18 | 1 |
| 05/09 | Stage 19 | 14 |
| 06/09 | Stage 20 | 6 |
| 07/09 | Stage 21 | 7 |
| 08/09 | Stage 22 | 8 |
| 09/09 | Stage 23 | 10 |
| 10/09 | Stage 24 | 5 |
| General Classification | 5 | |
| 01/10 | Giro dell'Umbria | 3 |
| 08/10 | Coppa Bernocchi | 19 |
| 15/10 | Giro del Piemonte | 15 |
| 18/10 | Coppa Agostoni | 2 |
| 22/10 | Giro di Lombardia | 72 |
| Giro di Sicilia | ||
| 12/11 | Stage 1 | 8 |
| 13/11 | Stage 2 | 2 |
| 14/11 | Stage 3 | 1 |
| 19/11 | Stage 7 | 1 |
| 19/11 | General Classification | 4 |
Rider information for 1950
| Rank | 25 |
| Score | 1206 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Benotto - Superga |
| Date | Race | Rank |
| 22/04 | Liège - Bastogne - Liège | 72 |
| 29/04 | Giro del Lazio | 27 |
| 03/05 | Firenze - Roma | 11 |
| 14/05 | Giro di Romagna | 40 |
| 23/09 | Giro del Veneto | 16 |
| 21/10 | Giro di Lombardia | 47 |
| Giro d'Italia | ||
| General Classification | 47 |
Rider information for 1951
| Rank | 236 |
| Score | 177 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Benotto - Ursus - Fiorelli |
| Date | Race | Rank |
| 15/03 | Milano - Torino | 70 |
| 23/03 | Giro del Ticino | 12 |
| 01/05 | Giro dell'Emilia | 52 |
| G.P. de la Bicicleta Eibarresa | ||
| 11/05 | Stage 3 | 7 |
| 11/05 | General Classification | 16 |
| Giro d'Italia | ||
| 26/05 | Stage 9 | 3 |
| General Classification | 46 | |
| 12/10 | Coppa Bernocchi | 37 |
| 28/10 | Giro di Lombardia | 49 |
| G.P. Mediterraneo | ||
| 11/11 | Stage 4 | 6 |
| 16/11 | General Classification | 14 |
Rider information for 1952
| Rank | 187 |
| Score | 238 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Legnano |
| Date | Race | Rank |
| 22/02 | Sassari - Cagliari | 28 |
| 15/03 | Milano - Torino | 16 |
| 14/06 | Giro di Romagna | 38 |
| Tour de France | ||
| 03/07 | Stage 1 | 26 |
| 04/07 | Stage 2 | 99 |
| 05/07 | Stage 3 | 106 |
| 06/07 | Stage 4 | 86 |
| 07/07 | Stage 5 | 13 |
| 08/07 | Stage 6 | 15 |
| 09/07 | Stage 7 | 12 |
| 10/07 | Stage 8 | 18 |
| 12/07 | Stage 9 | 38 |
| 13/07 | Stage 10 | 40 |
| 14/07 | Stage 11 | 77 |
| 15/07 | Stage 12 | 38 |
| 16/07 | Stage 13 | 20 |
| 17/07 | Stage 14 | 11 |
| 18/07 | Stage 15 | 46 |
| 19/07 | Stage 16 | 55 |
| 21/07 | Stage 17 | 27 |
| 22/07 | Stage 18 | 36 |
| 23/07 | Stage 19 | 12 |
| 24/07 | Stage 20 | 74 |
| 25/07 | Stage 21 | 12 |
| 26/07 | Stage 22 | 7 |
| General Classification | 54 | |
| 20/09 | Coppa Bernocchi | 42 |
Rider information for 1953
| Rank | 140 |
| Score | 336 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Legnano - Pirelli |
No results available in season 1954.
Rider information for 1954
| Rank | 1280 |
| Score | 0 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Legnano |
| Date | Race | Rank |
| 27/02 | Sassari - Cagliari | 39 |
| 13/03 | Milano - Torino | 16 |
| 19/03 | Milano - Sanremo | 99 |
Rider information for 1955
| Rank | 635 |
| Score | 30 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Legnano |
No results available in season 1956.
Rider information for 1956
| Rank | 1543 |
| Score | 0 |
| Name | Umberto DREI |
| Country | Italy |
| Team | Legnano |