Info
| Last name | Van Slembrouck |
| First name | Gustaaf |
| Nationality |  Belgium |
| Date of birth | 25-03-1902 |
| Place of birth | Oostende |
| Passed away | 07-07-1968 |
| Age when passed away | 66 |
| Place of passing | Oostende |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour de France (2.HC) | |||||||
| 15-07 | 2 | Stage 22Metz - Charleville-Mézières (159.0km) | |||||
| 13-07 | 3 | Stage 20Belfort - Strasbourg (145.0km) | |||||
| 02-07 | 1 | Stage 12Luchon - Perpignan (323.0km) | |||||
| 26-06 | 2 | Stage 8Vannes - Les Sables-d'Olonne (204.0km) | |||||
| 25-06 | 1 | Stage 7Brest - Vannes (207.0km) | |||||
| 21-06 | 2 | Stage 3Le Havre - Caen (225.0km) | |||||
| 14-05 | 3 | Bordeaux-Paris (HIS) | |||||
| 01-05 | 2 | Paris - Tours (CDM) | |||||
| 03-04 | 2 | Ronde van Vlaanderen (CDM) | |||||