Debutants
Georges Vandenberghe is the youngest debutant in Omloop van het Zuidwesten in 1964. There are 9 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | VANDENBERGHE Georges | Flandria - Romeo | 22y + 210d |
| 2 | BOUCQUET Walter | Flandria - Romeo | 23y + 75d |
| 3 | VYNCKE Camille | Flandria - Romeo | 23y + 250d |
| 4 | VANDECAVEYE Robert | Flandria - Romeo | 25y + 80d |
| 5 | DECLERCQ Antoon | Wiel's - Groene Leeuw | 25y + 156d |
| 6 | VAN WYNSBERGHE Romain | Pelforth - Sauvage - Lejeune | 27y + 166d |
| 7 | LAMOTE Kamiel | Labo - Dr. Mann | 30y + 26d |
| 8 | VAN VAERENBERGH Gustave | Bertin - Porter 39 - Milremo | 30y + 341d |
| 9 | MESSELIS André | Wiel's - Groene Leeuw | 33y + 159d |