| 24 jul 2026 | Manukyan, Sargis A. 2376 | Biedenkopf, Philipp 2144 | ½-½ | E61 Defensa India de Rey | CzechOpen 2026_A | 48 | Ver |
| 6 jun 2026 | Grabowski, Pawel 2272 | Biedenkopf, Philipp 2135 | 1-0 | A48 Sistema Londres | 16. Rheinland-Pfalz Open | 58 | Ver |
| 5 jun 2026 | Hinrichs, Paul 2319 | Biedenkopf, Philipp 2135 | 1-0 | E94 Defensa India de Rey: Orthodox Variation, Glek Defense | 16. Rheinland-Pfalz Open | 52 | Ver |
| 30 mar 2026 | Stoettner, Lukas 2280 | Biedenkopf, Philipp 2115 | ½-½ | A28 Apertura Inglesa: King's English Variation, Four Knights Variation, Quiet Line | 1.Schach Open im Münchner Oberland | 23 | Ver |
| 3 ene 2026 | Biedenkopf, Philipp 2135 | Sydykov, Bayastan 2388 | 0-1 | C12 Defensa Francesa: McCutcheon Variation, Lasker Variation | 36. Staufer Open 2026 A | 53 | Ver |
| 2 ene 2026 | Biedenkopf, Philipp 2135 | Vuckovic, Zarko 2409 | 0-1 | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | 36. Staufer Open 2026 A | 28 | Ver |
| 1 ene 2026 | Notz, Lukas 2013 | Biedenkopf, Philipp 2081 | 1-0 | E12 Defensa India de Dama: Kasparov-Petrosian Variation, Main Line | Staufer Blitzk?nig 2026 | 41 | Ver |
| 18 dic 2025 | Biedenkopf, Philipp 2081 | Engel, Bruno 2467 | 0-1 | A56 Defensa Benoni | Staufer Blitzk?nig 2026 | 29 | Ver |