| Eindhoven | Dhr. W. Wellens (24 entries, 7 absent) | 9-2-2020 |
| Groningen, dag 1 | Dhr. A. Simons (17 entries, 3 absent) | 29-2-2020 |
| Groningen, dag 2 | Dhr. H. Boelaars (16 entries, 1 absent) | 1-3-2020 |
| Zwolle | Dhr. R. Doedijns (4 entries, 0 absent) | 13-9-2020 |
| Maastricht | Dhr. A. Simons (6 entries, 0 absent) | 26-9-2020 |
| Maastricht | Mevr. A.M. Jedut (BG), (16 entries, 1 absent) | 27-9-2020 |