| 31 ago 2026 | Bogner, Sebastian 2545 | Seitz, Patrick 2240 | 1-0 | D37 Gambito de Dama rehusado: Three Knights Variation | SUI-chT Reti-Bodan | 43 | Ver |
| 23 jun 2026 | Kaczmarczyk, Dennis 2452 | Bogner, Sebastian 2547 | 0-1 | B23 Defensa Siciliana: Closed, Traditional | SUI-chT Winterthur-Reti | 51 | Ver |
| 21 jun 2026 | Bogner, Sebastian 2547 | Mosesov, Danyil 2476 | 1-0 | E11 Defensa Bogoindia: Nimzowitsch Variation | SMM 2026 | 56 | Ver |
| 18 jun 2026 | Bogner, Sebastian 2547 | Saraci, Nderim 2468 | 0-1 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | International Chess Tournament PRISHTINA 2026 | 58 | Ver |
| 17 jun 2026 | Bogner, Sebastian 2547 | Tezcan, Alper 2224 | 1-0 | E06 Apertura Catalana: Closed | International Chess Tournament PRISHTINA 2026 | 68 | Ver |
| 14 jun 2026 | Bogner, Sebastian 2547 | Bernadskiy, Vitaliy 2511 | ½-½ | D11 Defensa Eslava: Quiet Variation | International Chess Tournament PRISHTINA 2026 | 20 | Ver |
| 13 jun 2026 | Kamer, Kayra 2319 | Bogner, Sebastian 2547 | 1-0 | E75 Defensa India de Rey: Averbakh Variation, Main Line | International Chess Tournament PRISHTINA 2026 | 98 | Ver |
| 13 jun 2026 | Tarlabasi, Emirhan 2308 | Bogner, Sebastian 2547 | ½-½ | E53 Defensa Nimzoindia: Normal Variation, Gligoric System | International Chess Tournament PRISHTINA 2026 | 35 | Ver |
| 13 jun 2026 | Bogner, Sebastian 2547 | Lalic, Bogdan 2295 | 1-0 | D37 Gambito de Dama rehusado: Barmen Variation | International Chess Tournament PRISHTINA 2026 | 38 | Ver |
| 13 jun 2026 | Perkampus, Laurin 2170 | Bogner, Sebastian 2547 | 0-1 | E12 Defensa India de Dama: Petrosian Variation, Farago Defense | International Chess Tournament PRISHTINA 2026 | 47 | Ver |
| 13 jun 2026 | Bogner, Sebastian 2547 | Morina, Brahim 2019 | 1-0 | D15 Defensa Eslava: Schlechter Variation | International Chess Tournament PRISHTINA 2026 | 47 | Ver |
| 17 may 2026 | Rappazzo, Johannes 2216 | Bogner, Sebastian 2546 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, Lipnitsky Attack | Schweizer Bundesturnier 2026 | 28 | Ver |
| 15 may 2026 | Bogner, Sebastian 2546 | Rohrer, Christophe 2274 | 1-0 | D38 Gambito de Dama rehusado: Ragozin Defense | Schweizer Bundesturnier 2026 | 59 | Ver |
| 15 may 2026 | Fernandes Barbosa Dos Santos, Gabriel 2205 | Bogner, Sebastian 2546 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, Adams Attack | Schweizer Bundesturnier 2026 | 34 | Ver |
| 14 may 2026 | Bogner, Sebastian 2546 | Giertz, Niklaus 2120 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation | Schweizer Bundesturnier 2026 | 29 | Ver |
| 5 may 2026 | Bogner, Sebastian 2546 | Bauer, Christian 2557 | ½-½ | D22 Gambito de Dama aceptado: Alekhine Defense, Haberditz Variation | Schweizer Bundesturnier 2026 | 23 | Ver |
| 5 may 2026 | Peng, Li Min 2535 | Bogner, Sebastian 2546 | ½-½ | A14 Apertura Inglesa: Agincourt Defense, Neo-Catalan Declined | Schweizer Bundesturnier 2026 | 25 | Ver |
| 21 abr 2026 | Gaehler, Marco 2302 | Bogner, Sebastian 2550 | 0-1 | A01 Ataque Nimzo-Larsen: Classical Variation | SMM NLA 2026 | 28 | Ver |
| 12 abr 2026 | Bogner, Sebastian 2550 | Audi Ameya 2418 | ½-½ | D02 Apertura de Peón de Dama: Symmetrical Variation | V Open Chess Menorca 2026 | Open A | 41 | Ver |
| 11 abr 2026 | Gan-Erdene, Sugar 2444 | Bogner, Sebastian 2550 | ½-½ | C42 Defensa Petrov: Classical Attack, Marshall Variation | V Open Chess Menorca 2026 | Open A | 29 | Ver |