| Nur Heimspiele | Nur Auswärtsspiele |
| Datum | Spielpaarung | | | 1 | Sa, 05.09.2020 | Sportfreunde Lotte - Bonner SC | 14.00 |
| 2 | Sa, 12.09.2020 | Bonner SC - RW Essen | 14.00 |
| 3 | Mi, 16.09.2020 | SC Wiedenbrück - Bonner SC | 19.30 |
| 4 | Sa, 19.09.2020 | Bonner SC - FC Wegberg-Beeck | 14.00 |
| 5 | 23.09.2020 | Spielfrei | |
| 6 | Sa, 26.09.2020 | Borussia Dortmund II - Bonner SC | 14.00 |
| 7 | Sa, 03.10.2020 | Bonner SC - RW Ahlen | 14.00 |
| 8 | Sa, 10.10.2020 | SV Lippstadt 08 - Bonner SC | 14.00 |
| 9 | Sa, 17.10.2020 | Bonner SC - Fortuna Düsseldorf II | 14.00 |
| 10 | Mi, 21.10.2020 | Fortuna Köln - Bonner SC | 19.30 |
| 11 | Sa, 24.10.2020 | Bonner SC - SC Preußen Münster | 14.00 |
| 12 | Sa, 31.10.2020 | Borussia Mönchengladbach II - Bonner SC | 14.00 |
| 13 | Mi, 04.11.2020 | Bonner SC - RW Oberhausen | 19.30 |
| 14 | Sa, 07.11.2020 | FC Schalke 04 II - Bonner SC | 14.00 |
| 15 | Sa, 14.11.2020 | Bonner SC - SV Rödinghausen | 14.00 |
| 16 | Sa, 21.11.2020 | SV Bergisch Gladbach 09 - Bonner SC | 14.00 |
| 17 | Mi, 25.11.2020 | Bonner SC - SV Straelen | 19.30 |
| 18 | Fr, 27.11.2020 | VfB Homberg - Bonner SC | 14.00 |
| 19 | Sa, 05.12.2020 | Bonner SC - Wuppertaler SV | 14.00 |
| 20 | Sa, 12.12.2020 | Alemannia Aachen - Bonner SC | 14.00 |
| 21 | Sa, 19.12.2020 | Bonner SC - 1. FC Köln II | 14.00 |
| 22 | Sa, 16.01.2021 | Bonner SC - Sportfreunde Lotte | 14.00 |
| 23 | Sa, 23.01.2021 | RW Essen - Bonner SC | 14.00 |
| 24 | Sa, 30.01.2021 | Bonner SC - SC Wiedenbrück | 14.00 |
| 25 | Sa, 06.02.2021 | FC Wegberg-Beeck - Bonner SC | 14.00 |
| 26 | 13.02.2021 | Spielfrei | |
| 27 | Sa, 20.02.2021 | Bonner SC - Borussia Dortmund II | 14.00 |
| 28 | Sa, 27.02.2021 | RW Ahlen - Bonner SC | 14.00 |
| 29 | Sa, 06.03.2021 | Bonner SC - SV Lippstadt 08 | 14.00 |
| 30 | Sa, 13.03.2021 | Fortuna Düsseldorf II - Bonner SC | 14.00 |
| 31 | Sa, 20.03.2021 | Bonner SC - Fortuna Köln | 14.00 |
| 32 | Sa, 27.03.2021 | SC Preußen Münster - Bonner SC | 14.00 |
| 33 | Sa, 03.04.2021 | Bonner SC - Fortuna Köln | 14.00 |
| 34 | Mi, 07.04.2021 | RW Oberhausen - Bonner SC | 19.30 |
| 35 | Sa, 10.04.2021 | Bonner SC - FC Schalke 04 II | 14.00 |
| 36 | Sa, 17.04.2021 | SV Rödinghausen - Bonner SC | 14.00 |
| 37 | Sa, 24.04.2021 | Bonner SC - SV Bergisch Gladbach 09 | 14.00 |
| 38 | Sa, 08.05.2021 | SV Straelen - Bonner SC | 14.00 |
| 39 | Sa, 15.05.2021 | Bonner SC - VfB Homberg | 14.00 |
| 40 | Sa, 22.05.2021 | Wuppertaler SV - Bonner SC | 14.00 |
| 41 | Sa, 29.05.2021 | Bonner SC - Alemannia Aachen | 14.00 |
| 42 | Sa, 05.06.2021 | 1. FC Köln II - Bonner SC | 14.00 |
