21-08-2021
| Wedstrijd | Winnaar | Verliezer | Uitslag |
|---|---|---|---|
| VR B31 | Wilfried Corten | David Van der Smissen | 6/3 1/6 6/3 |
| SV H32 | Danny De Grieck | Paul Sauvillers | 6/4 7/6 |
| JE H31 | Lars Vaeremans | Wout De Baerdemaeker | 6/1 6/4 |
| JC H32 | Wannes Aerts | Charles Degrez | 7/5 6/4 |
| VR B34 | Kris Beyen | Dieter Vangodtsenhoven | 6/0 6/3 |
| HK H28 | Marnik Beyen | Jo Vaeremans | 6/1 6/1 |
| VK B31 | David Verwimp | Gert Elsen | 3/6 7/6 6/3 |
| JE H32 | Femke Lenaerts | Mila Kresovic | 6/1 6/1 |
| DK B41 | Linde De Wachter | NIKKI GAUBLOMME | 6/3 7/6 |
| DR H32 | Marleen Hendriks | Nathalie Klaeykens | 6/1 6/7 6/1 |
| VK H33 | Hans Wildiers | Ief De Smedt | 6/3 6/0 |
| DV H24 | Kurt Somers / Ronny Pelgrims | Frank Baert / Rudy Debecker | 6/3 3/6 1/0 |
| SV E31 | Frank Vandaele | Piet Philippe | 6/0 6/0 |
| VK H29 | Bram De Baerdemaeker | Kris Beyen | ff |
| VR H22 | Piet Nuttin | Ruben Platteau | ff |
| SV H34 | Toon Van Aerschot | Henri Godts | 7/5 5/0 opg, |
| HR H22 | Wouter Hoegaerts | Geert Swinnen | 6/0 6/3 |
| HR H21 | Yarne Nijs | Tim De Rycke | 6/1 6/4 |
| HR H23 | Staf Smets | Jens Fahy | 6/0 6/1 |
| DG B42 | Patrick Vanderieck / Valerie Philippaerts | Jef Geens / Ann Witters | 7/6 6/0 |
| DD2 H21 | Sandy Ronsmans / Ingrid Boffé | Stefanie Vyncke / Leen Claes | 7/5 4/6 1/0 |
| DD2 H22 | Sofie Elsen / Caroline De Meester | Ann Boffé / Lieve Torbeyns | 6/7 6/1 1/0 |
| VR H31 | Jos Van Dyck | Tim Hielegems | 6/4 6/1 |
| SV H31 | Marc Aertssen | Gert Minnen | 6/2 6/4 |
| D1 B41 | Jeroen De Wolf / Bram De Baerdemaeker | Arno De Cuyper / Joren Vandermosten | 4/6 6/2 7/6 |
| VK H27 | Tim Sterkens | Joeri Vandermeeren | 6/2 6/3 |
| D2 H12 | Davy Van Kerkhoven / Katrien Jans | Jo Vaeremans / Sandy Ronsmans | 6/2 6/2 |
| D2 B33 | Marnik Beyen / Nathalie Klaykens | Peter Wens / Hilde Libbrecht | 6/0 6/1 |