| Jun 21, 2026 | Felczer | 1–0 | Hundack | Round 9: Felczer, Kevin - Hundack, Rolf | Four Knights Game: Scotch Variation Accepted | |
| Jun 21, 2026 | Renner | 1–0 | Hundack | Round 8: Renner, Kai - Hundack, Rolf | Ruy Lopez: Fianchetto Defense | |
| Jun 21, 2026 | Hundack | 1–0 | Schuh | Round 7: Hundack, Rolf - Schuh, Felix | English Opening: Great Snake Variation | |
| Jun 21, 2026 | Neuhoff | 0–1 | Hundack | Round 6: Neuhoff, Laertes - Hundack, Rolf | Scotch Game: Benima Defense | |
| Jun 20, 2026 | Hundack | 0–1 | Boehme | Round 5: Hundack, Rolf - Boehme, Markus | English Opening: Symmetrical Variation, Full Symmetry Line | |
| Jun 20, 2026 | Bracker | 1–0 | Hundack | Round 4: Bracker, Frank - Hundack, Rolf | Italian Game: Hungarian Defense | |
| Jun 20, 2026 | Hundack | 1–0 | Koppe | Round 3: Hundack, Rolf - Koppe, Connor | English Opening: Mikenas-Carls Variation | |
| Jun 20, 2026 | Kueppers | 1–0 | Hundack | Round 2: Kueppers, Timo - Hundack, Rolf | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 20, 2026 | Hundack | 0–1 | Braeuning | Round 1: Hundack, Rolf - Braeuning, Rudolf Wilhelm | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jun 6, 2026 | Bargsten | ½–½ | Hundack | Round 3: Bargsten, Justus - Hundack, Rolf | Indian Defense: Budapest Defense, Alekhine Variation, Abonyi Variation | |
| Jun 6, 2026 | Hundack | ½–½ | Bertholee | Round 2: Hundack, Rolf - Bertholee, Rob | Bogo-Indian Defense: Nimzowitsch Variation | |
| Dec 30, 2025 | Hundack | ½–½ | Esser | Round 7: Hundack, Rolf - Esser, Julian | Queen's Gambit Declined: Three Knights Variation | |
| Dec 29, 2025 | Zude | 1–0 | Hundack | Round 6: Zude, Arno - Hundack, Rolf | Italian Game: Hungarian Defense | |
| Dec 29, 2025 | Hundack | 1–0 | Moewisch | Round 5: Hundack, Rolf - Moewisch, Dave | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Dec 28, 2025 | Lammers | 1–0 | Hundack | Round 4: Lammers, Markus - Hundack, Rolf | Queen's Pawn Game: Symmetrical Variation | |
| Dec 28, 2025 | Hundack | 1–0 | Wichtrup | Round 3: Hundack, Rolf - Wichtrup, Jan-Louis | Queen's Gambit Declined: Three Knights Variation | |