All available race results Adolfo Leoni
| Date | Race | Rank |
| 24/08 | World Championships Road Race (Amateurs) | 1 |
Rider information for 1937
| Rank | 171 |
| Score | 244 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Individual |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 32 |
| Giro d'Italia | ||
| 07/05 | Stage 1 | 76 |
| 08/05 | Stage 2 | 35 |
| 09/05 | Stage 3 | 2 |
| 11/05 | Stage 4a | 61 |
| 11/05 | Stage 4b | 7 |
| 12/05 | Stage 5 | 6 |
| 13/05 | Stage 6 | 1 |
| 15/05 | Stage 7a | 25 |
| 15/05 | Stage 7b | 18 |
| 16/05 | Stage 8 | 3 |
| 17/05 | Stage 9 | 57 |
| 14/08 | Torino - Ceriale | 13 |
| 21/08 | Campionato d'Italia su strada | 18 |
| 25/09 | Coppa Bernocchi | 3 |
Rider information for 1938
| Rank | 92 |
| Score | 529 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 05/03 | Milano - Torino | 4 |
| 09/04 | Giro di Toscana | 19 |
| Giro d'Italia | ||
| 28/04 | Stage 1 | 3 |
| 29/04 | Stage 2 | 21 |
| 30/04 | Stage 3 | 2 |
| 01/05 | Stage 4 | 7 |
| 02/05 | Stage 5 | 2 |
| 04/05 | Stage 6a | 2 |
| 04/05 | Stage 6b | 27 |
| 05/05 | Stage 7 | 1 |
| 06/05 | Stage 8 | 16 |
| 07/05 | Stage 9a | 6 |
| 07/05 | Stage 9b | 10 |
| 09/05 | Stage 10 | 20 |
| 10/05 | Stage 11 | 13 |
| 11/05 | Stage 12 | 6 |
| 13/05 | Stage 13 | 17 |
| 14/05 | Stage 14 | 40 |
| 15/05 | Stage 15 | 40 |
| 17/05 | Stage 16 | 22 |
| 18/05 | Stage 17 | 12 |
| 18/05 | General Classification | 22 |
| 04/06 | Giro del Piemonte | 4 |
| 02/07 | Giro del Veneto | 1 |
| 23/07 | Giro dell'Umbria | 10 |
| 14/08 | Tre Valli Varesine | 3 |
| 08/10 | Coppa Bernocchi | 1 |
| 22/10 | Giro di Lombardia | 2 |
Rider information for 1939
| Rank | 15 |
| Score | 1448 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| G.P. Leptis-Magna | ||
| 30/01 | Stage 1 | 1 |
| 31/01 | Stage 2 | 8 |
| 31/01 | General Classification | 1 |
| 19/03 | Milano - Sanremo | 10 |
| 14/04 | Giro di Toscana | 10 |
| 02/05 | Giro del Piemonte | 5 |
| Giro d'Italia | ||
| 17/05 | Stage 1 | 7 |
| 18/05 | Stage 2 | 81 |
| 19/05 | Stage 3 | 44 |
| 20/05 | Stage 4 | 1 |
| 21/05 | Stage 5 | 1 |
| 23/05 | Stage 6 | 8 |
| 24/05 | Stage 7 | 21 |
| 25/05 | Stage 8 | 24 |
| 26/05 | Stage 9 | 11 |
| 27/05 | Stage 10 | 65 |
| 29/05 | Stage 11 | 44 |
| 30/05 | Stage 12 | 1 |
| 31/05 | Stage 13 | 2 |
| 01/06 | Stage 14 | 3 |
| 03/06 | Stage 15 | 40 |
| 04/06 | Stage 16 | 4 |
| 05/06 | Stage 17 | 36 |
| 07/06 | Stage 18 | 2 |
| 08/06 | Stage 19 | 40 |
| 09/06 | Stage 20 | 1 |
| 09/06 | General Classification | 28 |
| 15/09 | Coppa Bernocchi | 3 |
| 27/10 | Giro di Lombardia | 4 |
Rider information for 1940
| Rank | 5 |
| Score | 1415 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 14 |
| 20/04 | Giro del Veneto | 7 |
| 04/05 | Giro del Lazio "Campeonato d'Italia su Strada" | 1 |
| 22/06 | Giro del Piemonte | 16 |
| 15/08 | Gorizia - Ljubljana - Trieste - Gorizia | 2 |
| 31/08 | Tre Valli Varesine | 13 |
| 28/09 | Coppa Bernocchi | 14 |
| 19/10 | Giro di Lombardia | 20 |
Rider information for 1941
| Rank | 40 |
| Score | 405 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 1 |
| 06/04 | Giro del Lazio | 11 |
| 03/05 | Giro di Toscana | 7 |
| 31/05 | Giro dell'Emilia | 1 |
| 25/07 | Giro del Veneto | 10 |
| 06/09 | Giro del Piemonte | 7 |
| 17/10 | Giro di Lombardia | 33 |
Rider information for 1942
| Rank | 2 |
| Score | 1549 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 9 |
Rider information for 1943
| Rank | 166 |
| Score | 105 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 01/05 | Trofeo Matteotti | 15 |
| 12/08 | Milano - Varzi | 5 |
| 26/08 | Tre Valli Varesine | 1 |
| 21/10 | Giro di Lombardia | 4 |
Rider information for 1945
| Rank | 44 |
| Score | 351 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 7 |
| 01/05 | Trofeo Matteotti | 2 |
| Giro d'Italia | ||
| 15/06 | Stage 1 | 5 |
| 16/06 | Stage 2 | 27 |
| 17/06 | Stage 3 | 1 |
| 19/06 | Stage 4a | 11 |
| 19/06 | Stage 4b | 16 |
| 20/06 | Stage 5a | 34 |
| 20/06 | Stage 5b | 7 |
| 22/06 | Stage 6 | 12 |
| 24/06 | Stage 7 | 9 |
| Monaco - Paris | ||
| 27/07 | Stage 4 | 1 |
| 28/07 | Stage 5 | 1 |
| 28/07 | General Classification | 16 |
| 05/08 | Giro di Toscana / Campeonato d'Italia su strada | 4 |
| 01/09 | World Championships Road Race | 8 |
| 22/09 | Giro dell'Emilia | 1 |
| 27/10 | Giro di Lombardia | 16 |
Rider information for 1946
| Rank | 6 |
| Score | 1585 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 13/04 | Giro del Lazio | 13 |
| 27/04 | Giro del Piemonte | 12 |
| 11/05 | Giro di Romagna | 26 |
| Giro d'Italia | ||
| 31/05 | Stage 7 | 2 |
| 01/06 | Stage 8 | 2 |
| 07/06 | Stage 12 | 2 |
| 09/06 | Stage 14 | 1 |
| 10/06 | Stage 15 | 3 |
| 13/06 | Stage 17 | 1 |
| 15/06 | Stage 19 | 1 |
| General Classification | 21 | |
| 14/09 | Coppa Bernocchi | 11 |
| 26/10 | Giro di Lombardia | 6 |
Rider information for 1947
| Rank | 29 |
| Score | 1050 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Bianchi |
| Date | Race | Rank |
| 29/02 | Sassari - Cagliari | 1 |
| 19/03 | Milano - Sanremo | 25 |
| 11/04 | Paris - Roubaix | 8 |
| 11/04 | Giro di Toscana | 7 |
| 25/04 | Paris - Tours | 8 |
| Giro d'Italia | ||
| 20/05 | Stage 5 | 1 |
| 23/05 | Stage 8 | 1 |
| 30/05 | Stage 13 | 3 |
| 31/05 | Stage 14 | 2 |
| 28/08 | Tour du Lac Léman | 15 |
| 03/10 | G.P. Suisse | 2 |
| 10/10 | Giro dell'Emilia | 10 |
| 24/10 | Giro di Lombardia | 2 |
Rider information for 1948
| Rank | 5 |
| Score | 2016 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Legnano - Pirelli |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 13 |
| 03/04 | Giro del Piemonte | 1 |
| 17/04 | Paris - Roubaix | 12 |
| 08/05 | Giro di Romagna | 9 |
| Giro d'Italia | ||
| 24/05 | Stage 4 | 2 |
| 26/05 | Stage 5 | 2 |
| 28/05 | Stage 7 | 1 |
| 29/05 | Stage 8 | 2 |
| 31/05 | Stage 9 | 1 |
| 02/06 | Stage 11 | 2 |
| 05/06 | Stage 13 | 1 |
| General Classification | 4 | |
| 11/09 | Giro del Veneto | 3 |
| 09/10 | Coppa Bernocchi | 9 |
| 23/10 | Giro di Lombardia | 16 |
| 06/11 | Trofeo Baracchi | 8 |
| Challenge "Desgrange-Colombo" | 5 |
Rider information for 1949
| Rank | 4 |
| Score | 2195 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Legnano - Pirelli |
| Date | Race | Rank |
| Roma - Napoli - Roma | ||
| 20/04 | Stage 1a | 8 |
| 20/04 | Stage 1b | 6 |
| 22/04 | Stage 2b | 6 |
| 22/04 | General Classification | 7 |
| 22/04 | Stage 2a | 7 |
| 13/05 | Tre Valli Varesine | 19 |
| Giro d'Italia | ||
| 05/06 | Stage 11 | 1 |
| Tour de France | ||
| 13/07 | Stage 1 | 13 |
| 14/07 | Stage 2 | 1 |
| 15/07 | Stage 3 | 55 |
| 16/07 | Stage 4 | 21 |
| 17/07 | Stage 5 | 11 |
| 19/07 | Stage 6 | 73 |
| 20/07 | Stage 7 | 26 |
| 21/07 | Stage 8 | 11 |
| 22/07 | Stage 9 | 14 |
| 23/07 | Stage 10 | 4 |
| 25/07 | Stage 11 | 47 |
| 08/10 | Coppa Bernocchi | 27 |
| 15/10 | Giro del Piemonte | 21 |
| 22/10 | Giro di Lombardia | 32 |
Rider information for 1950
| Rank | 46 |
| Score | 872 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Legnano - Pirelli |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 21 |
| 08/04 | Paris - Roubaix | 34 |
| Roma - Napoli - Roma | ||
| 13/04 | Stage 1 | 7 |
| 29/04 | Giro del Lazio | 18 |
| Giro d'Italia | ||
| 03/06 | Stage 14 | 1 |
| 04/06 | Stage 15 | 3 |
| General Classification | 62 | |
| 29/06 | Giro del Piemonte | 6 |
Rider information for 1951
| Rank | 91 |
| Score | 516 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Legnano - Pirelli |
| Date | Race | Rank |
| 19/03 | Milano - Sanremo | 37 |
Rider information for 1952
| Rank | 967 |
| Score | 9 |
| Name | Adolfo LEONI |
| Country | Italy |
| Team | Girardengo - Clément |