All available race results Jean Rossius
| Date | Race | Rank |
| 02/04 | Bruxelles - Binche | 3 |
| 23/04 | Antwerpen - Menen | 3 |
| 12/06 | Liège - Bastogne - Liège | 6 |
| 15/08 | Bruxelles - Esneux | 3 |
Rider information for 1911
| Rank | 103 |
| Score | 227 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 21/07 | Bruxelles - Esneux | 4 |
Rider information for 1912
| Rank | 126 |
| Score | 153 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 23/03 | Paris - Roubaix | 11 |
| 06/04 | Paris - Tours | 6 |
| Tour de Belgique | ||
| 27/04 | Stage 1 | 6 |
| 29/04 | Stage 2 | 4 |
| 01/05 | Stage 3 | 3 |
| 08/06 | Paris - Bruxelles | 6 |
| Tour de France | ||
| 29/06 | Stage 1 | 11 |
| 01/07 | Stage 2 | 11 |
| 03/07 | Stage 3 | 5 |
| 05/07 | Stage 4 | 16 |
| 07/07 | Stage 5 | 15 |
| 09/07 | Stage 6 | 6 |
Rider information for 1913
| Rank | 36 |
| Score | 732 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Alcyon - Soly |
| Date | Race | Rank |
| 12/04 | Paris - Roubaix | 5 |
| 19/04 | Paris - Tours | 13 |
| Tour de Belgique | ||
| 26/04 | Stage 1 | 30 |
| 28/04 | Stage 2 | 2 |
| 30/04 | Stage 3 | 2 |
| 03/05 | Stage 4 | 3 |
| 05/05 | Stage 5 | 5 |
| 07/05 | Stage 6 | 2 |
| 10/05 | Stage 7 | 3 |
| General Classification | 2 | |
| 07/06 | Paris - Bruxelles | 4 |
| Tour de France | ||
| 28/06 | Stage 1 | 2 |
| 30/06 | Stage 2 | 1 |
| 02/07 | Stage 3 | 5 |
| 04/07 | Stage 4 | 4 |
| 06/07 | Stage 5 | 6 |
| 08/07 | Stage 6 | 11 |
| 10/07 | Stage 7 | 5 |
| 12/07 | Stage 8 | 8 |
| 14/07 | Stage 9 | 1 |
| 16/07 | Stage 10 | 8 |
| 18/07 | Stage 11 | 6 |
| 20/07 | Stage 12 | 4 |
| 22/07 | Stage 13 | 5 |
| 24/07 | Stage 14 | 10 |
| 26/07 | Stage 15 | 2 |
| General Classification | 4 |
Rider information for 1914
| Rank | 2 |
| Score | 2113 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Alcyon - Soly |
No results available in season 1915.
Rider information for 1915
| Rank | 150 |
| Score | 0 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Alcyon |
| Date | Race | Rank |
| 20/04 | Paris - Roubaix | 7 |
| 08/06 | Paris - Tours | 3 |
| Tour de France | ||
| 29/06 | Stage 1 | 1 |
| 01/07 | Stage 2 | 5 |
Rider information for 1919
| Rank | 47 |
| Score | 525 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Alcyon |
| Date | Race | Rank |
| 02/05 | Paris - Tours | 5 |
| 13/06 | Paris - Bruxelles | 14 |
| Tour de France | ||
| 27/06 | Stage 1 | 2 |
| 29/06 | Stage 2 | 17 |
| 01/07 | Stage 3 | 7 |
| 03/07 | Stage 4 | 15 |
| 05/07 | Stage 5 | 3 |
| 07/07 | Stage 6 | 10 |
| 09/07 | Stage 7 | 1 |
| 11/07 | Stage 8 | 9 |
| 13/07 | Stage 9 | 6 |
| 15/07 | Stage 10 | 2 |
| 17/07 | Stage 11 | 9 |
| 19/07 | Stage 12 | 2 |
| 21/07 | Stage 13 | 2 |
| 23/07 | Stage 14 | 3 |
| 25/07 | Stage 15 | 1 |
| General Classification | 7 |
Rider information for 1920
| Rank | 13 |
| Score | 1396 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Alcyon |
| Date | Race | Rank |
| 20/03 | Retinne - Marche - Retinne | 5 |
| 29/05 | Liège - Bastogne - Liège | 3 |
| Tour de France | ||
| 26/06 | Stage 1 | 32 |
| G.P. Sporting | ||
| 12/09 | Stage 1 | 5 |
| 13/09 | Stage 2 | 4 |
| 13/09 | General Classification | 1 |
Rider information for 1921
| Rank | 63 |
| Score | 367 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | Alcyon |
| Date | Race | Rank |
| 26/03 | Monte Carlo - Mont Agel | 10 |
| 16/04 | Paris - Roubaix | 2 |
| 30/04 | Paris - Tours | 4 |
| Paris - Saint-Etienne | ||
| 03/06 | Stage 1 | 2 |
| 04/06 | Stage 2 | 2 |
| 04/06 | General Classification | 1 |
| Tour de France | ||
| 25/06 | Stage 1 | 3 |
| 27/06 | Stage 2 | 22 |
| 29/06 | Stage 3 | 8 |
| 01/07 | Stage 4 | 15 |
| 03/07 | Stage 5 | 8 |
| 05/07 | Stage 6 | 15 |
| 07/07 | Stage 7 | 12 |
| 09/07 | Stage 8 | 17 |
| 11/07 | Stage 9 | 11 |
| 13/07 | Stage 10 | 17 |
| 15/07 | Stage 11 | 15 |
| 17/07 | Stage 12 | 3 |
| 19/07 | Stage 13 | 2 |
| 21/07 | Stage 14 | 4 |
| 23/07 | Stage 15 | 2 |
| General Classification | 9 |
Rider information for 1922
| Rank | 12 |
| Score | 1414 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | La Française |
| Date | Race | Rank |
| 18/03 | Ronde van Vlaanderen | 7 |
| 13/05 | Paris - Tours | 10 |
| Paris - Saint-Etienne | ||
| 20/05 | Stage 1 | 12 |
| 03/06 | Liège - Bastogne - Liège | 2 |
| 10/06 | Circuit de Paris | 7 |
| Tour de France | ||
| 24/06 | Stage 1 | 35 |
| 26/06 | Stage 2 | 68 |
| 28/09 | Grand Prix Wolber | 3 |
Rider information for 1923
| Rank | 36 |
| Score | 722 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | La Française |
| Date | Race | Rank |
| 06/04 | Paris - Roubaix | 35 |
| 04/05 | Paris - Tours | 36 |
| 01/06 | Paris - Bruxelles | 11 |
| 15/06 | Paris - Longwy | 4 |
| 10/08 | Liège - Bastogne - Liège | 12 |
| 28/09 | Grand Prix Wolber | 26 |
Rider information for 1924
| Rank | 93 |
| Score | 337 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | La Française - Diamant - Dunlop |
| Date | Race | Rank |
| 03/05 | Paris - Tours | 5 |
| 30/08 | Paris - Longwy | 6 |
Rider information for 1925
| Rank | 158 |
| Score | 162 |
| Name | Jean ROSSIUS |
| Country | Belgium |
| Team | La Française |