All available race results Leo Wellens
| Date | Race | Rank |
| Tour de l'Avenir | ||
| 13/09 | Stage 5 | 8 |
| 14/09 | Stage 6 | 8 |
| 20/09 | Stage 11a | 4 |
| 20/09 | Stage 11b | 4 |
| 21/09 | General Classification | 15 |
Rider information for 1980
| Rank | 447 |
| Score | 43 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 09/04 | G.P. Pino Cerami | 12 |
| 4 Jours de Dunkerque | ||
| 09/05 | General Classification | 44 |
| Tour de France | ||
| 25/06 | Prologue | 100 |
| 26/06 | Stage 1a | 74 |
| 27/06 | Stage 2 | 116 |
| 28/06 | Stage 3 | 13 |
| 30/06 | Stage 5 | 104 |
| 01/07 | Stage 6 | 52 |
| 02/07 | Stage 7 | 121 |
| 03/07 | Stage 8 | 120 |
| 06/07 | Stage 9 | 138 |
| 07/07 | Stage 10 | 141 |
| 08/07 | Stage 11 | 115 |
| 09/07 | Stage 12b | 86 |
| 09/07 | Stage 12a | 133 |
| 10/07 | Stage 13 | 100 |
| 11/07 | Stage 14 | 127 |
| 12/07 | Stage 15 | 4 |
| 13/07 | Stage 16 | 57 |
| 15/07 | Stage 17 | 90 |
| 16/07 | Stage 18 | 47 |
| 17/07 | Stage 19 | 96 |
| 18/07 | Stage 20 | 108 |
| 19/07 | Stage 21 | 120 |
| 20/07 | Stage 22 | 120 |
| General Classification | 102 |
Rider information for 1981
| Rank | 256 |
| Score | 206 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Boule d'Or - Sunair |
| Date | Race | Rank |
| 27/03 | G.P. E3 - Harelbeke | 19 |
| 15/04 | La Flèche Wallonne | 60 |
| 27/07 | Scheldeprijs - Schoten | 18 |
| Tour de l'Avenir | ||
| 18/09 | Stage 9 | 7 |
| 20/09 | General Classification | 41 |
Rider information for 1982
| Rank | 466 |
| Score | 52 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Fangio - Assos - OM Trucks - Iveco |
| Date | Race | Rank |
| Critérium International | ||
| 27/03 | General Classification | 56 |
| 01/05 | Rund um den Henninger Turm | 21 |
| Tour de Suisse | ||
| 24/06 | General Classification | 61 |
| Ronde van Nederland | ||
| 27/08 | General Classification | 28 |
| Tour de l'Avenir | ||
| 12/09 | Stage 6b | 22 |
| 15/09 | Stage 8a | 22 |
| 15/09 | Stage 8b | 1 |
| 19/09 | General Classification | 33 |
| 21/09 | Paris - Bruxelles | 7 |
Rider information for 1983
| Rank | 250 |
| Score | 209 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Fangio - Tönissteiner - OM Trucks - Mavic |
| Date | Race | Rank |
| Tour de Luxembourg | ||
| 10/06 | General Classification | 37 |
| Tour de Suisse | ||
| 14/06 | Stage 1 | 10 |
| 22/06 | General Classification | 8 |
Rider information for 1984
| Rank | 343 |
| Score | 108 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Dries - Verandalux |
| Date | Race | Rank |
| 16/03 | Milano - Sanremo | 55 |
| Tour de Luxembourg | ||
| 09/06 | General Classification | 21 |
| G.P. du Midi-Libre | ||
| 16/06 | Stage 4 | 29 |
| 16/06 | General Classification | 31 |
Rider information for 1985
| Rank | 426 |
| Score | 74 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Verandalux - Dries |
| Date | Race | Rank |
| 18/04 | Nokere Koerse | 26 |
| 17/05 | Bordeaux - Paris | 8 |
| Volta Ciclista a Catalunya | ||
| 16/09 | Stage 7 | 13 |
| 18/09 | Stage 8 | 1 |
| 18/09 | General Classification | 34 |
Rider information for 1986
| Rank | 507 |
| Score | 53 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Dormilon - Campagnolo |
| Date | Race | Rank |
| 12/08 | Clasica San Sebastian | 55 |
| Volta Ciclista a Catalunya | ||
| 17/09 | General Classification | 54 |
Rider information for 1987
| Rank | 879 |
| Score | 11 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Dormilon - Campagnolo |
| Date | Race | Rank |
| 13/08 | Clasica San Sebastian | 111 |
| Vuelta a Andalucia - Ruta del Sol | ||
| General Classification | 9 |
Rider information for 1988
| Rank | 609 |
| Score | 46 |
| Name | Leo WELLENS |
| Country | Belgium |
| Team | Seur - Campagnolo - Bic |