All available race results Gustave Keteleer
| Date | Race | Rank |
| Derby du Nord | ||
| 07/04 | Stage 1 | 31 |
| 08/04 | Stage 2 | 5 |
| 09/04 | Stage 3 | 26 |
| 10/04 | Stage 4 | 6 |
| 10/04 | General Classification | 9 |
| 22/04 | Ronde van Limburg | 9 |
| 28/04 | Paris - Bruxelles | 21 |
| Tour de Belgique | ||
| 26/05 | Stage 1 | 18 |
| 27/05 | Stage 2 | 5 |
| 29/05 | Stage 3 | 39 |
| 30/05 | Stage 4 | 28 |
| 01/06 | Stage 5 | 26 |
| 02/06 | Stage 6 | 6 |
| 02/06 | General Classification | 7 |
Rider information for 1935
| Rank | 300 |
| Score | 117 |
| Name | Gustave KETELEER |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 13/04 | La Flèche Wallonne | 13 |
| Tour de Belgique | ||
| 05/05 | Stage 1 | 13 |
| 06/05 | Stage 2 | 59 |
| 07/05 | Stage 3 | 34 |
| 09/05 | Stage 4 | 11 |
| 10/05 | Stage 5 | 30 |
| 10/05 | General Classification | 22 |
Rider information for 1936
| Rank | 371 |
| Score | 87 |
| Name | Gustave KETELEER |
| Country | Belgium |
| Team | De Dion - Bouton |
| Date | Race | Rank |
| 04/04 | Paris - Bruxelles | 26 |
| 10/04 | Liège - Bastogne - Liège | 35 |
| Tour de Belgique | ||
| 12/05 | Stage 1 | 8 |
| 13/05 | Stage 2 | 30 |
| 14/05 | Stage 3 | 7 |
| 16/05 | Stage 4 | 5 |
| 17/05 | Stage 5 | 14 |
| 17/05 | General Classification | 8 |
Rider information for 1937
| Rank | 241 |
| Score | 132 |
| Name | Gustave KETELEER |
| Country | Belgium |
| Team | Individual |