| Nov 23, 2025 | Greiner | 0–1 | Dvorsky | Round 9: Greiner, Gregory - Dvorsky, Radovan | Queen's Pawn Game: Colle System | |
| Nov 23, 2025 | Gallert | 0–1 | Greiner | Round 8: Gallert, Jan - Greiner, Gregory | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Nov 23, 2025 | Greiner | 0–1 | Winterstein | Round 7: Greiner, Gregory - Winterstein, Nils | Grünfeld Defense: Three Knights Variation, Burille Variation | |
| Nov 23, 2025 | Albrecht | 0–1 | Greiner | Round 6: Albrecht, Miguel - Greiner, Gregory | Rat Defense: Antal Defense | |
| Nov 23, 2025 | Greiner | 0–1 | Steiner | Round 5: Greiner, Gregory - Steiner, Matias | King's Indian Defense: Exchange Variation | |
| Nov 23, 2025 | Mosavari | 1–0 | Greiner | Round 4: Mosavari, Mahyar - Greiner, Gregory | Indian Defense: Budapest Defense | |
| Nov 23, 2025 | Greiner | 0–1 | Wagner | Round 3: Greiner, Gregory - Wagner, Benjamin | Queen's Pawn Game: Colle System | |
| Nov 23, 2025 | Eulenstein | 0–1 | Greiner | Round 2: Eulenstein, Julius Conrad - Greiner, Gregory | Philidor Defense: Steinitz Variation | |
| Nov 23, 2025 | Greiner | 1–0 | Baumann | Round 1: Greiner, Gregory - Baumann, Paul | Queen's Pawn Game: Colle System | |
| Nov 22, 2025 | Greiner | 1–0 | Lange | Round 9: Greiner, Gregory - Lange, Johannes Friedrich | Queen's Pawn Game: Colle System | |
| Nov 22, 2025 | Keifert | 1–0 | Greiner | Round 8: Keifert, Elijah - Greiner, Gregory | King's Indian Defense: Semi-Classical Variation | |
| Nov 22, 2025 | Greiner | 1–0 | Schilling | Round 7: Greiner, Gregory - Schilling, Jan Amir | Grünfeld Defense: Three Knights Variation, Burille Variation | |
| Nov 22, 2025 | Kittler | ½–½ | Greiner | Round 6: Kittler, Laszlo - Greiner, Gregory | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Nov 22, 2025 | Greiner | 0–1 | Kargoll | Round 5: Greiner, Gregory - Kargoll, Boris, Dr. | Queen's Pawn Game: Zukertort Variation | |
| Nov 22, 2025 | Yang | 0–1 | Greiner | Round 4: Yang, Markus - Greiner, Gregory | Zukertort Opening: Pirc Invitation | |
| Nov 22, 2025 | Greiner | 0–1 | Buyukasik | Round 3: Greiner, Gregory - Buyukasik, Diyap | King's Indian Defense: Semi-Classical Variation, Exchange Variation | |
| Nov 22, 2025 | Napiontek | 0–1 | Greiner | Round 2: Napiontek, Moritz - Greiner, Gregory | Philidor Defense: Hanham Variation | |
| Nov 22, 2025 | Greiner | 1–0 | Donner | Round 1: Greiner, Gregory - Donner, Tim | Queen's Pawn Game: Colle System | |
