| RDG4 | | Mi | 23.01.13 | | 17:30 | SV Holtsee* | Rendsburger TSV II | 2:5 | |
| RDG6 | | Mi | 30.01.13 | | 18:00 | Rendsburger TSV II | Eckernförder MTV II | 5:2 | |
| RDG14 | | Mi | 13.02.13 | v t | 18:00 | Rendsburger TSV II | TTC EB | 6:1 | |
| RDG23 | | Mi | 20.02.13 | | 18:00 | Rendsburger TSV II | SC Mittelp. Nortorf | 2:5 | |
| RDG29 | | Fr | 01.03.13 | t | 18:00 | Rendsburger TSV II | Osdorfer SV | 6:1 | |
| RDG31 | | Mi | 06.03.13 | | 18:00 | Rendsburger TSV II | MTSV Hohenwestedt II | 6:1 | |
| RDG39 | | Mi | 13.03.13 | | 17:45 | TSV Vineta Audorf II | Rendsburger TSV II | 0:7 | |
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