All available race results Hans Sommer
| Date | Race | Rank |
| 14/03 | Milano - Torino | 4 |
| 19/03 | Milano - Sanremo | 29 |
| 11/04 | Grosser Mustermesse-Preis | 12 |
| 17/04 | Zürich - Lausanne | 25 |
| 25/04 | Meisterschaft von Zürich | 9 |
| Tour de Romandie | ||
| 07/05 | Stage 2 | 10 |
| 09/05 | Stage 4b | 10 |
| 09/05 | General Classification | 20 |
| 23/05 | Schlossberg Rundfahrt | 11 |
| 30/05 | Vier Kantone-Rundfahrt | 2 |
| Tour de Luxembourg | ||
| 06/06 | General Classification | 22 |
| Tour de Suisse | ||
| 12/06 | Stage 1a | 2 |
| 14/06 | Stage 3b | 2 |
| 16/06 | Stage 4 | 5 |
| 17/06 | Stage 5 | 4 |
| 18/06 | Stage 6 | 5 |
| 19/06 | Stage 7a | 6 |
| 19/06 | General Classification | 3 |
| 27/06 | Championnat de Suisse sur route | 6 |
| 19/09 | G.P. des Nations | 27 |
| 03/10 | G.P. Suisse | 13 |
Rider information for 1948
| Rank | 35 |
| Score | 888 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Cilo |
| Date | Race | Rank |
| 17/04 | Paris - Roubaix | 102 |
| 22/05 | Schlossberg Rundfahrt | 4 |
Rider information for 1949
| Rank | 441 |
| Score | 80 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Guerra |
| Date | Race | Rank |
| 30/04 | Giro del Ticino | 21 |
| 14/05 | G.P. du Locle | 5 |
| Schwarzwaldrundfahrt | ||
| 28/05 | Stage 4 | 3 |
| 28/05 | General Classification | 3 |
| 04/06 | Vier Kantone-Rundfahrt | 7 |
| 18/06 | Championnat de Suisse sur route | 7 |
| Tour de Suisse | ||
| 01/07 | General Classification | 24 |
| 16/09 | München - Zürich | 13 |
| 01/10 | G.P. Suisse | 23 |
Rider information for 1950
| Rank | 242 |
| Score | 233 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Express |
| Date | Race | Rank |
| 17/03 | Neuchâtel - Genève | 17 |
| 19/03 | Milano - Sanremo | 75 |
| 31/03 | Rund um Altdorf | 13 |
| 08/04 | Vier Kantone-Rundfahrt | 2 |
| 3-Seen-Rundfahrt Murten | ||
| 15/04 | Stage 1 | 8 |
| 15/04 | Stage 2 | 3 |
| 15/04 | General Classification | 8 |
| 21/04 | Tour du Lac Léman | 9 |
| 29/04 | Meisterschaft von Zürich | 3 |
| Tour de Romandie | ||
| 04/05 | Stage 2 | 6 |
| 05/05 | Stage 3 | 9 |
| 06/05 | General Classification | 15 |
| Tour de Suisse | ||
| 16/06 | Stage 2a | 2 |
| 23/06 | General Classification | 16 |
| Tour de France | ||
| 04/07 | Stage 1 | 14 |
| 05/07 | Stage 2 | 60 |
| 06/07 | Stage 3 | 9 |
| 07/07 | Stage 4 | 109 |
| 08/07 | Stage 5 | 11 |
| 09/07 | Stage 6 | 9 |
| 10/07 | Stage 7 | 65 |
| 11/07 | Stage 8 | 18 |
| 13/07 | Stage 9 | 81 |
| 14/07 | Stage 10 | 71 |
| 15/07 | Stage 11 | 7 |
| 16/07 | Stage 12 | 6 |
| 17/07 | Stage 13 | 11 |
| 18/07 | Stage 14 | 19 |
| 19/07 | Stage 15 | 23 |
| 20/07 | Stage 16 | 38 |
| 22/07 | Stage 17 | 49 |
| 23/07 | Stage 18 | 18 |
| 24/07 | Stage 19 | 21 |
| 25/07 | Stage 20 | 39 |
| 26/07 | Stage 21 | 33 |
| 27/07 | Stage 22 | 26 |
| 28/07 | Stage 23 | 25 |
| 29/07 | Stage 24 | 7 |
| General Classification | 28 | |
| 19/08 | Championnat de Suisse sur route | 6 |
Rider information for 1951
| Rank | 36 |
| Score | 846 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Condor |
| Date | Race | Rank |
| 22/03 | Tour du Lac Léman | 9 |
| 14/04 | Rund um Altdorf | 24 |
| Tour de Romandie | ||
| 20/04 | General Classification | 24 |
| 27/04 | Meisterschaft von Zürich | 9 |
| Tour de Luxembourg | ||
| 02/05 | Stage 2 | 9 |
| Tour de Suisse | ||
| 21/06 | General Classification | 23 |
| 03/08 | Championnat de Suisse sur route | 12 |
| 07/09 | G.P. Suisse | 19 |
Rider information for 1952
| Rank | 207 |
| Score | 214 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Condor |
No results available in season 1953.
Rider information for 1953
| Rank | 1342 |
| Score | 0 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Condor |
No results available in season 1954.
Rider information for 1954
| Rank | 1314 |
| Score | 0 |
| Name | Hans SOMMER |
| Country | Switzerland |
| Team | Cilo |