| 2 | | Mo | 31.08.20 | | 19:00 | SV Berl. Brauereien XII | Tennis Borussia III | 5:7 | |
| 14 | | Do | 17.09.20 | | 19:15 | SV Motor Wildau IV | Tennis Borussia III | 2:10 | |
| 18 | | Do | 24.09.20 | | 19:00 | Tennis Borussia III | TTC Neukölln IX | 9:3 | |
| 22 | | Do | 25.02.21 | | 19:00 | Tennis Borussia III | TSV Rudow 1888 V | Melden |
| 27 | | Mo | 08.03.21 | | 19:15 | SV Friedrichstadt VI | Tennis Borussia III | Melden |
| 34 | | Do | 18.03.21 | | 19:00 | Tennis Borussia III | Düppel Dentalsplace VIII | Melden |
| 45 | | Mo | 12.04.21 | | 19:00 | TTC Südost V | Tennis Borussia III | Melden |
|