| 21. Round | 04/03/2023 | ATSV Mutschelbach | - | 1. FC Rielasingen-Arlen | 4:2 | ||||
| 22. Round | 12/03/2023 | 1. FC Rielasingen-Arlen | - | FSV Hollenbach | 2:1 | ||||
| 23. Round | 18/03/2023 | Neckarsulmer Sport-Union | - | 1. FC Rielasingen-Arlen | 3:2 | ||||
| 24. Round | 26/03/2023 | 1. FC Rielasingen-Arlen | - | Offenburger FV | 3:1 | ||||
| 25. Round | 01/04/2023 | FC 08 Villingen | - | 1. FC Rielasingen-Arlen | 4:0 | ||||
| 26. Round | 08/04/2023 | Göppinger SV | - | 1. FC Rielasingen-Arlen | 2:1 | ||||
| 27. Round | 16/04/2023 | 1. FC Rielasingen-Arlen | - | SSV Reutlingen | 1:1 | ||||
| 28. Round | 22/04/2023 | SG Sonnenhof Großaspach | - | 1. FC Rielasingen-Arlen | 2:1 | ||||
| 29. Round | 26/04/2023 | 1. FC Rielasingen-Arlen | - | Stuttgarter Kickers | 0:7 | ||||
| 30. Round | 29/04/2023 | Freiburger FC | - | 1. FC Rielasingen-Arlen | 2:2 | ||||
| 31. Round | 07/05/2023 | 1. FC Rielasingen-Arlen | - | FC Holzhausen | 2:2 | ||||
| 32. Round | 13/05/2023 | FC Nöttingen | - | 1. FC Rielasingen-Arlen | 3:2 |  |
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| 33. Round | 20/05/2023 | 1. FC Rielasingen-Arlen | - | FSV 08 Bietigheim-Bissingen | 4:1 | |
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| 34. Round | 27/05/2023 | TSG Backnang | - | 1. FC Rielasingen-Arlen | 3:1 |
Germany