All available race results Jan Mattheus
| Date | Race | Rank |
| 27/09 | Olympic Games Seoul - Road Race | 11 |
Rider information for 1988
| Rank | 430 |
| Score | 99 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Etoile de Bessèges | ||
| 12/02 | General Classification | 78 |
| 06/04 | G.P. de Denain | 5 |
| 01/05 | Rund um den Henninger Turm | 55 |
| 23/08 | Druivenkoers - Overijse | 20 |
Rider information for 1989
| Rank | 740 |
| Score | 21 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | Superconfex - Yoko |
| Date | Race | Rank |
| Vuelta a Murcia | ||
| 11/03 | General Classification | 97 |
| 18/03 | Cholet-Pays de la Loire | 21 |
| 16/05 | Binche - Tournai - Binche | 29 |
| Tour de Luxembourg | ||
| 17/06 | General Classification | 22 |
Rider information for 1990
| Rank | 779 |
| Score | 15 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | Buckler |
| Date | Race | Rank |
| 23/02 | Tour du Haut-Var | 31 |
| Driedaagse De Panne | ||
| 04/04 | General Classification | 37 |
| Euskal Bizikleta | ||
| 23/06 | General Classification | 97 |
| 07/08 | G.P. Rik Van Steenbergen | 95 |
| Ronde van Nederland | ||
| 17/08 | General Classification | 45 |
| 21/08 | Druivenkoers - Overijse | 2 |
| 22/09 | G.P. d'Isbergues | 2 |
| 13/10 | Paris - Tours | 123 |
Rider information for 1991
| Rank | 477 |
| Score | 69 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | La William - Saltos - Duvel |
| Date | Race | Rank |
| 22/02 | Tour du Haut-Var | 77 |
| 17/04 | Nokere Koerse | 7 |
| 19/04 | Liège - Bastogne - Liège | 77 |
| 4 Jours de Dunkerque | ||
| 10/05 | General Classification | 60 |
| 17/05 | Rund um Köln | 15 |
| 20/05 | Binche - Tournai - Binche | 10 |
| Tour de Luxembourg | ||
| 14/06 | General Classification | 44 |
| Tour de Suisse | ||
| General Classification | 81 |
Rider information for 1992
| Rank | 469 |
| Score | 67 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | La William - Duvel |
| Date | Race | Rank |
| 16/04 | Nokere Koerse | 29 |
| 18/04 | Liège - Bastogne - Liège | 99 |
| 21/04 | Scheldeprijs - Schoten | 86 |
| 4 Jours de Dunkerque | ||
| 09/05 | Stage 6 | 4 |
| 09/05 | General Classification | 38 |
| 20/05 | G.P. de Wallonie | 42 |
| 30/05 | Ronde van Limburg | 15 |
| Tour de Suisse | ||
| General Classification | 86 |
Rider information for 1993
| Rank | 594 |
| Score | 21 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | La William - Duvel |
No results available in season 1996.
Rider information for 1996
| Rank | 1325 |
| Score | 2 |
| Name | Jan MATTHEUS |
| Country | Belgium |
| Team | Individual |