Voici le calendrier des Nationales 3 A et 3 B.
Les deux poules comportent 10 équipes et se déroulera en 18 journées.
| Nat 3 A | Nat 3 B | |||||
| 06-09-2020 | 15:00 | ARLO H-1 | MOLH H-1 | KEER H-1 | SGEO H-1 | |
| 06-09-2020 | 15:00 | EMBG H-1 | IXEL H-1 | LUXH H-1 | TAXA H-1 | |
| 06-09-2020 | 15:00 | SUKK H-1 | GDEV H-1 | LYNX H-1 | TOUR H-1 | |
| 06-09-2020 | 15:00 | OLYM H-1 | HOEG H-1 | NEOH H-1 | STIX H-1 | |
| 06-09-2020 | 15:00 | VERV H-1 | BRUG H-1 | ZAID H-1 | JAGU H-1 | |
| 13-09-2020 | 15:00 | BRUG H-1 | EMBG H-1 | JAGU H-1 | LYNX H-1 | |
| 13-09-2020 | 15:00 | GDEV H-1 | OLYM H-1 | SGEO H-1 | NEOH H-1 | |
| 13-09-2020 | 15:00 | HOEG H-1 | ARLO H-1 | STIX H-1 | ZAID H-1 | |
| 13-09-2020 | 15:00 | IXEL H-1 | SUKK H-1 | TAXA H-1 | KEER H-1 | |
| 13-09-2020 | 15:00 | MOLH H-1 | VERV H-1 | TOUR H-1 | LUXH H-1 | |
| 20-09-2020 | 15:00 | ARLO H-1 | GDEV H-1 | KEER H-1 | TOUR H-1 | |
| 20-09-2020 | 15:00 | BRUG H-1 | MOLH H-1 | LUXH H-1 | JAGU H-1 | |
| 20-09-2020 | 15:00 | EMBG H-1 | SUKK H-1 | LYNX H-1 | STIX H-1 | |
| 20-09-2020 | 15:00 | OLYM H-1 | IXEL H-1 | NEOH H-1 | ZAID H-1 | |
| 20-09-2020 | 15:00 | VERV H-1 | HOEG H-1 | SGEO H-1 | TAXA H-1 | |
| 27-09-2020 | 15:00 | GDEV H-1 | VERV H-1 | JAGU H-1 | KEER H-1 | |
| 27-09-2020 | 15:00 | HOEG H-1 | BRUG H-1 | STIX H-1 | LUXH H-1 | |
| 27-09-2020 | 15:00 | IXEL H-1 | ARLO H-1 | TAXA H-1 | NEOH H-1 | |
| 27-09-2020 | 15:00 | SUKK H-1 | OLYM H-1 | TOUR H-1 | SGEO H-1 | |
| 27-09-2020 | 15:00 | MOLH H-1 | EMBG H-1 | ZAID H-1 | LYNX H-1 | |
| 04-10-2020 | 15:00 | ARLO H-1 | SUKK H-1 | KEER H-1 | STIX H-1 | |
| 04-10-2020 | 15:00 | BRUG H-1 | GDEV H-1 | LUXH H-1 | ZAID H-1 | |
| 04-10-2020 | 15:00 | EMBG H-1 | OLYM H-1 | NEOH H-1 | LYNX H-1 | |
| 04-10-2020 | 15:00 | MOLH H-1 | HOEG H-1 | SGEO H-1 | JAGU H-1 | |
| 04-10-2020 | 15:00 | VERV H-1 | IXEL H-1 | TAXA H-1 | TOUR H-1 | |
| 11-10-2020 | 15:00 | GDEV H-1 | MOLH H-1 | JAGU H-1 | TAXA H-1 | |
| 11-10-2020 | 15:00 | HOEG H-1 | EMBG H-1 | LYNX H-1 | LUXH H-1 | |
| 11-10-2020 | 15:00 | IXEL H-1 | BRUG H-1 | STIX H-1 | SGEO H-1 | |
| 11-10-2020 | 15:00 | SUKK H-1 | VERV H-1 | TOUR H-1 | NEOH H-1 | |
| 11-10-2020 | 15:00 | OLYM H-1 | ARLO H-1 | ZAID H-1 | KEER H-1 | |
| 18-10-2020 | 15:00 | BRUG H-1 | SUKK H-1 | KEER H-1 | LYNX H-1 | |
| 18-10-2020 | 15:00 | EMBG H-1 | ARLO H-1 | NEOH H-1 | LUXH H-1 | |
| 18-10-2020 | 15:00 | HOEG H-1 | GDEV H-1 | SGEO H-1 | ZAID H-1 | |
| 18-10-2020 | 15:00 | MOLH H-1 | IXEL H-1 | TAXA H-1 | STIX H-1 | |
| 18-10-2020 | 15:00 | VERV H-1 | OLYM H-1 | TOUR H-1 | JAGU H-1 | |
| 25-10-2020 | 15:00 | ARLO H-1 | VERV H-1 | LUXH H-1 | KEER H-1 | |
| 25-10-2020 | 15:00 | EMBG H-1 | GDEV H-1 | LYNX H-1 | SGEO H-1 | |
| 25-10-2020 | 15:00 | IXEL H-1 | HOEG H-1 | NEOH H-1 | JAGU H-1 | |
| 25-10-2020 | 15:00 | SUKK H-1 | MOLH H-1 | STIX H-1 | TOUR H-1 | |
| 25-10-2020 | 15:00 | OLYM H-1 | BRUG H-1 | ZAID H-1 | TAXA H-1 | |
| 08-11-2020 | 15:00 | BRUG H-1 | ARLO H-1 | JAGU H-1 | STIX H-1 | |
| 08-11-2020 | 15:00 | GDEV H-1 | IXEL H-1 | KEER H-1 | NEOH H-1 | |
| 08-11-2020 | 15:00 | HOEG H-1 | SUKK H-1 | SGEO H-1 | LUXH H-1 | |
| 08-11-2020 | 15:00 | MOLH H-1 | OLYM H-1 | TAXA H-1 | LYNX H-1 | |
| 08-11-2020 | 15:00 | VERV H-1 | EMBG H-1 | TOUR H-1 | ZAID H-1 | |
| 15-11-2020 | 15:00 | BRUG H-1 | VERV H-1 | JAGU H-1 | ZAID H-1 | |
| 15-11-2020 | 15:00 | GDEV H-1 | SUKK H-1 | SGEO H-1 | KEER H-1 | |
| 15-11-2020 | 15:00 | HOEG H-1 | OLYM H-1 | STIX H-1 | NEOH H-1 | |
| 15-11-2020 | 15:00 | IXEL H-1 | EMBG H-1 | TAXA H-1 | LUXH H-1 | |
| 15-11-2020 | 15:00 | MOLH H-1 | ARLO H-1 | TOUR H-1 | LYNX H-1 | |
| 28-02-2021 | 15:00 | ARLO H-1 | HOEG H-1 | KEER H-1 | TAXA H-1 | |
| 28-02-2021 | 15:00 | EMBG H-1 | BRUG H-1 | LUXH H-1 | TOUR H-1 | |
| 28-02-2021 | 15:00 | SUKK H-1 | IXEL H-1 | LYNX H-1 | JAGU H-1 | |
| 28-02-2021 | 15:00 | OLYM H-1 | GDEV H-1 | NEOH H-1 | SGEO H-1 | |
| 28-02-2021 | 15:00 | VERV H-1 | MOLH H-1 | ZAID H-1 | STIX H-1 | |
| 07-03-2021 | 15:00 | GDEV H-1 | ARLO H-1 | JAGU H-1 | LUXH H-1 | |
| 07-03-2021 | 15:00 | HOEG H-1 | VERV H-1 | STIX H-1 | LYNX H-1 | |
| 07-03-2021 | 15:00 | IXEL H-1 | OLYM H-1 | TAXA H-1 | SGEO H-1 | |
| 07-03-2021 | 15:00 | SUKK H-1 | EMBG H-1 | TOUR H-1 | KEER H-1 | |
| 07-03-2021 | 15:00 | MOLH H-1 | BRUG H-1 | ZAID H-1 | NEOH H-1 | |
| 14-03-2021 | 15:00 | ARLO H-1 | IXEL H-1 | KEER H-1 | JAGU H-1 | |
| 14-03-2021 | 15:00 | BRUG H-1 | HOEG H-1 | LUXH H-1 | STIX H-1 | |
| 14-03-2021 | 15:00 | EMBG H-1 | MOLH H-1 | LYNX H-1 | ZAID H-1 | |
| 14-03-2021 | 15:00 | OLYM H-1 | SUKK H-1 | NEOH H-1 | TAXA H-1 | |
| 14-03-2021 | 15:00 | VERV H-1 | GDEV H-1 | SGEO H-1 | TOUR H-1 | |
| 21-03-2021 | 15:00 | GDEV H-1 | BRUG H-1 | JAGU H-1 | SGEO H-1 | |
| 21-03-2021 | 15:00 | HOEG H-1 | MOLH H-1 | LYNX H-1 | NEOH H-1 | |
| 21-03-2021 | 15:00 | IXEL H-1 | VERV H-1 | STIX H-1 | KEER H-1 | |
| 21-03-2021 | 15:00 | SUKK H-1 | ARLO H-1 | TOUR H-1 | TAXA H-1 | |
| 21-03-2021 | 15:00 | OLYM H-1 | EMBG H-1 | ZAID H-1 | LUXH H-1 | |
| 28-03-2021 | 15:00 | ARLO H-1 | OLYM H-1 | KEER H-1 | ZAID H-1 | |
| 28-03-2021 | 15:00 | BRUG H-1 | IXEL H-1 | LUXH H-1 | LYNX H-1 | |
| 28-03-2021 | 15:00 | EMBG H-1 | HOEG H-1 | NEOH H-1 | TOUR H-1 | |
| 28-03-2021 | 15:00 | MOLH H-1 | GDEV H-1 | SGEO H-1 | STIX H-1 | |
| 28-03-2021 | 15:00 | VERV H-1 | SUKK H-1 | TAXA H-1 | JAGU H-1 | |
| 11-04-2021 | 15:00 | ARLO H-1 | EMBG H-1 | JAGU H-1 | TOUR H-1 | |
| 11-04-2021 | 15:00 | GDEV H-1 | HOEG H-1 | LUXH H-1 | NEOH H-1 | |
| 11-04-2021 | 15:00 | IXEL H-1 | MOLH H-1 | LYNX H-1 | KEER H-1 | |
| 11-04-2021 | 15:00 | SUKK H-1 | BRUG H-1 | STIX H-1 | TAXA H-1 | |
| 11-04-2021 | 15:00 | OLYM H-1 | VERV H-1 | ZAID H-1 | SGEO H-1 | |
| 18-04-2021 | 15:00 | BRUG H-1 | OLYM H-1 | JAGU H-1 | NEOH H-1 | |
| 18-04-2021 | 15:00 | GDEV H-1 | EMBG H-1 | KEER H-1 | LUXH H-1 | |
| 18-04-2021 | 15:00 | HOEG H-1 | IXEL H-1 | SGEO H-1 | LYNX H-1 | |
| 18-04-2021 | 15:00 | MOLH H-1 | SUKK H-1 | TAXA H-1 | ZAID H-1 | |
| 18-04-2021 | 15:00 | VERV H-1 | ARLO H-1 | TOUR H-1 | STIX H-1 | |
| 25-04-2021 | 15:00 | ARLO H-1 | BRUG H-1 | LUXH H-1 | SGEO H-1 | |
| 25-04-2021 | 15:00 | EMBG H-1 | VERV H-1 | LYNX H-1 | TAXA H-1 | |
| 25-04-2021 | 15:00 | IXEL H-1 | GDEV H-1 | NEOH H-1 | KEER H-1 | |
| 25-04-2021 | 15:00 | SUKK H-1 | HOEG H-1 | STIX H-1 | JAGU H-1 | |
| 25-04-2021 | 15:00 | OLYM H-1 | MOLH H-1 | ZAID H-1 | TOUR H-1 |
