All available race results Mathias Clemens
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 16/06 | Stage 1 | 6 |
| 17/06 | Stage 2 | 3 |
| 18/06 | Stage 3 | 5 |
| 19/06 | Stage 4 | 3 |
| 21/06 | Stage 6 | 10 |
| 22/06 | Stage 7 | 5 |
| 23/06 | Stage 8 | 6 |
| 23/06 | General Classification | 1 |
| 18/08 | World Championships Road Race | 7 |
| Tour de Suisse | ||
| 24/08 | Stage 1 | 15 |
| 08/09 | G.P. des Nations | 13 |
Rider information for 1935
| Rank | 168 |
| Score | 257 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| 22/03 | Bruxelles - Bellaire | 22 |
| Tour de Luxembourg | ||
| 21/06 | Stage 1 | 2 |
| 22/06 | Stage 2 | 4 |
| 23/06 | Stage 3 | 4 |
| 24/06 | Stage 4 | 3 |
| 25/06 | Stage 5 | 7 |
| 26/06 | Stage 6 | 3 |
| 28/06 | Stage 8 | 1 |
| 28/06 | General Classification | 1 |
| Tour de France | ||
| 07/07 | Stage 1 | 42 |
| 08/07 | Stage 2 | 10 |
| 09/07 | Stage 3 | 1 |
| 10/07 | Stage 4 | 6 |
| 11/07 | Stage 5 | 6 |
| 13/07 | Stage 6 | 7 |
| 14/07 | Stage 7 | 5 |
| 15/07 | Stage 8 | 9 |
| 16/07 | Stage 9 | 13 |
| 18/07 | Stage 10 | 9 |
| 19/07 | Stage 11 | 42 |
| 21/07 | Stage 12 | 35 |
| 22/07 | Stage 13a | 8 |
| 22/07 | Stage 13b | 18 |
| 23/07 | Stage 14a | 7 |
| 23/07 | Stage 14b | 16 |
| 25/07 | Stage 15 | 34 |
| 27/07 | Stage 16 | 14 |
| 29/07 | Stage 17 | 8 |
| 30/07 | Stage 18a | 13 |
| 30/07 | Stage 18b | 15 |
| 31/07 | Stage 19a | 32 |
| 31/07 | Stage 19b | 15 |
| 31/07 | Stage 19c | 3 |
| 01/08 | Stage 20a | 7 |
| 01/08 | Stage 20b | 18 |
| 02/08 | Stage 21 | 43 |
| General Classification | 7 |
Rider information for 1936
| Rank | 33 |
| Score | 1153 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| 09/05 | Paris - Lille | 39 |
| Tour de Luxembourg | ||
| 24/05 | Stage 1 | 1 |
| 25/05 | Stage 2 | 2 |
| 26/05 | Stage 3 | 2 |
| 27/05 | Stage 4 | 2 |
| 27/05 | General Classification | 1 |
| Tour de France | ||
| 30/06 | Stage 1 | 14 |
Rider information for 1937
| Rank | 224 |
| Score | 155 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 22/06 | Stage 1 | 3 |
| 24/06 | Stage 3 | 1 |
| 25/06 | Stage 4 | 4 |
| 25/06 | General Classification | 4 |
| 26/06 | G.P. des Nations (Luxembourg) | 3 |
| Tour de France | ||
| 05/07 | Stage 1 | 11 |
| 06/07 | Stage 2 | 5 |
| 07/07 | Stage 3 | 10 |
| 08/07 | Stage 4a | 10 |
| 08/07 | Stage 4b | 6 |
| 08/07 | Stage 4c | 5 |
| 10/07 | Stage 5 | 5 |
| 11/07 | Stage 6a | 12 |
| 11/07 | Stage 6b | 11 |
| 12/07 | Stage 7 | 7 |
| 14/07 | Stage 8 | 15 |
| 16/07 | Stage 9 | 11 |
| 17/07 | Stage 10a | 9 |
| 17/07 | Stage 10b | 3 |
| 17/07 | Stage 10c | 5 |
| 18/07 | Stage 11 | 7 |
| 19/07 | Stage 12 | 5 |
| 21/07 | Stage 13 | 7 |
| 22/07 | Stage 14 | 3 |
| 23/07 | Stage 15 | 20 |
| 25/07 | Stage 16 | 20 |
| 26/07 | Stage 17b | 17 |
| 26/07 | Stage 17a | 14 |
| 27/07 | Stage 18 | 4 |
| 28/07 | Stage 19 | 17 |
| 30/07 | Stage 20c | 11 |
| 30/07 | Stage 20b | 22 |
| 30/07 | Stage 20a | 18 |
| 31/07 | Stage 21 | 22 |
| General Classification | 5 |
Rider information for 1938
| Rank | 22 |
| Score | 1445 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 20/05 | Stage 1 | 8 |
| 21/05 | Stage 2 | 3 |
| 22/05 | Stage 3 | 1 |
| 23/05 | Stage 4 | 1 |
| 23/05 | General Classification | 1 |
| Tour du Sud-Ouest | ||
| 02/06 | Stage 1 | 3 |
| 04/06 | Stage 3 | 9 |
| 06/06 | Stage 5 | 6 |
| 08/06 | Stage 6 | 4 |
| Tour de France | ||
| 10/07 | Stage 1 | 17 |
| 11/07 | Stage 2a | 14 |
| 11/07 | Stage 2b | 8 |
| 12/07 | Stage 3 | 9 |
| 13/07 | Stage 4 | 8 |
| 14/07 | Stage 5 | 15 |
| 15/07 | Stage 6a | 8 |
| 15/07 | Stage 6b | 8 |
| 17/07 | Stage 7 | 15 |
| 18/07 | Stage 8a | 18 |
| 18/07 | Stage 8b | 30 |
| 19/07 | Stage 9 | 21 |
| 21/07 | Stage 10a | 8 |
| 21/07 | Stage 10b | 33 |
| 21/07 | Stage 10c | 5 |
| 22/07 | Stage 11 | 9 |
| 23/07 | Stage 12a | 10 |
| 23/07 | Stage 12b | 32 |
| 24/07 | Stage 13 | 5 |
| 25/07 | Stage 14 | 13 |
| 26/07 | Stage 15 | 6 |
| 27/07 | Stage 16a | 2 |
| 27/07 | Stage 16b | 5 |
| 27/07 | Stage 16c | 13 |
| 29/07 | Stage 17a | 6 |
| 29/07 | Stage 17b | 7 |
| 30/07 | Stage 18a | 7 |
| 30/07 | Stage 18b | 13 |
| General Classification | 4 | |
| Tour de Suisse | ||
| 06/08 | Stage 2 | 4 |
| 07/08 | Stage 3 | 3 |
| 09/08 | Stage 5 | 5 |
Rider information for 1939
| Rank | 16 |
| Score | 1445 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| Volta Ciclista a Catalunya | ||
| 04/05 | Stage 1a | 5 |
| 05/05 | Stage 2 | 7 |
| 06/05 | Stage 3 | 1 |
| 08/05 | Stage 4 | 3 |
| 10/05 | Stage 6 | 4 |
| 11/05 | Stage 7 | 1 |
| 12/05 | General Classification | 2 |
| 12/05 | Stage 8 | 1 |
| Circuito del Norte | ||
| 25/08 | Stage 1 | 4 |
| 28/08 | Stage 4 | 3 |
| 01/09 | General Classification | 7 |
Rider information for 1940
| Rank | 48 |
| Score | 420 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| 04/08 | Großer Sachsenpreis | 7 |
| 20/09 | Tour de Luxembourg | 5 |
| Goldene Torpedo-Schärpe | ||
| 26/09 | Stage 1 | 6 |
| 27/09 | Stage 2 | 5 |
| 28/09 | General Classification | 3 |
Rider information for 1941
| Rank | 94 |
| Score | 206 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Wanderer |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 12/04 | Stage 2 | 2 |
| 19/04 | Stage 3 | 5 |
| 26/04 | Stage 4 | 5 |
| General Classification | 3 | |
| Tour de Suisse | ||
| 29/07 | Stage 1 | 4 |
| 02/08 | General Classification | 12 |
Rider information for 1942
| Rank | 130 |
| Score | 168 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Wanderer |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 04/04 | Stage 1 | 3 |
| 11/04 | Stage 2 | 10 |
| 18/04 | Stage 3 | 4 |
| 25/04 | Stage 4 | 1 |
| 26/04 | Stage 5 | 1 |
| 26/04 | General Classification | 2 |
Rider information for 1943
| Rank | 210 |
| Score | 72 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Wanderer |
| Date | Race | Rank |
| 27/05 | Metz - Luxembourg | 2 |
Rider information for 1945
| Rank | 260 |
| Score | 59 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Individual |
| Date | Race | Rank |
| 26/05 | Vier Kantone-Rundfahrt | 19 |
| Tour de Luxembourg | ||
| 11/06 | Stage 1 | 8 |
| 12/06 | Stage 2 | 5 |
| 13/06 | Stage 3 | 4 |
| 14/06 | General Classification | 4 |
| 08/07 | Liège - Vichte | 5 |
| 01/09 | World Championships Road Race | 10 |
Rider information for 1946
| Rank | 135 |
| Score | 289 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Individual |
| Date | Race | Rank |
| Tour de Romandie | ||
| 16/05 | Stage 2 | 10 |
| 18/05 | General Classification | 17 |
| Tour de Luxembourg | ||
| 01/06 | Stage 1 | 2 |
| 03/06 | Stage 3 | 1 |
| 05/06 | Stage 4 | 3 |
| 06/06 | Stage 5 | 9 |
| 07/06 | Stage 6 | 5 |
| 07/06 | General Classification | 1 |
Rider information for 1947
| Rank | 158 |
| Score | 301 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Wolf |
| Date | Race | Rank |
| Ronde van Nederland | ||
| 27/04 | Stage 4 | 4 |
| General Classification | 17 | |
| Tour de Romandie | ||
| 06/05 | Stage 1b | 3 |
| 07/05 | Stage 2 | 4 |
| 09/05 | General Classification | 3 |
| Tour de Luxembourg | ||
| 05/06 | Stage 3 | 4 |
| 06/06 | General Classification | 3 |
| Tour de Suisse | ||
| 12/06 | Stage 1a | 5 |
| 13/06 | Stage 2 | 4 |
| 19/06 | General Classification | 16 |
Rider information for 1948
| Rank | 81 |
| Score | 613 |
| Name | Mathias CLEMENS |
| Country | Luxembourg |
| Team | Garin - Wolber |