| Sportfreunde Siegen beat SC Paderborn 07 II 2-0 (A) on 29 Aug 2025 |
| SC Paderborn 07 II beat Borussia Dortmund II 3-0 (H) on 27 Jul 2025 |
| Borussia Dortmund II beat Gütersloh 2-1 (H) on 16 Sep 2025 |
| Gütersloh beat 1. FC Bocholt 6-3 (H) on 2 Aug 2025 |
| 1. FC Bocholt beat SC Wiedenbrück 4-0 (H) on 9 Aug 2025 |
| SC Wiedenbrück beat Schalke 04 II 2-1 (H) on 26 Jul 2025 |
| Schalke 04 II beat Sportfreunde Lotte 3-0 (H) on 20 Aug 2025 |
| Sportfreunde Lotte beat Köln II 2-1 (H) on 24 Aug 2025 |
| Köln II beat Borussia Mönchengladbach II 2-1 (H) on 17 Sep 2025 |
| Borussia Mönchengladbach II beat Fortuna Köln 3-2 (H) on 9 Aug 2025 |
| Fortuna Köln beat Fortuna Düsseldorf II 3-2 (H) on 30 Aug 2025 |
| Fortuna Düsseldorf II beat Rot Weiß Oberhausen 1-0 (H) on 2 Aug 2025 |
| Rot Weiß Oberhausen beat Bonner 3-1 (H) on 10 Aug 2025 |
| Bonner beat VfL Bochum II 4-1 (A) on 26 Jul 2025 |
| VfL Bochum II beat SV Rödinghausen 2-0 (A) on 16 Aug 2025 |
| SV Rödinghausen beat Wuppertaler SV 5-0 (A) on 9 Aug 2025 |
| Wuppertaler SV beat SSVg Velbert 3-0 (A) on 1 Aug 2025 |
FLP: Thick arrows show the earliest chain of wins that passes through every team.