| 20 jul 2026 | Ostensen, Nicolai Maxime 2407 | Simonsen, Carsten 2164 | 1-0 | C77 Apertura Española (Ruy López): Morphy Defense, Duras Variation | 9 round swiss | 50 | Ver |
| 1 nov 2025 | Lebret, Jean-Michel 2016 | Simonsen, Carsten 2213 | 1-0 | B24 Defensa Siciliana: Closed | FIDE World Senior Championship 2025 | Open 65+ | 33 | Ver |
| 28 oct 2025 | Dovzhenko, Viktor 2030 | Simonsen, Carsten 2213 | 1-0 | A00 Mieses Opening | FIDE World Senior Championship 2025 | Open 65+ | 30 | Ver |
| 26 oct 2025 | Simonsen, Carsten 2213 | Chan, Peng Kong 2074 | 0-1 | A13 Apertura Inglesa: Neo-Catalan | FIDE World Senior Championship 2025 | Open 65+ | 35 | Ver |
| 25 oct 2025 | Biro, Sandor 2091 | Simonsen, Carsten 2213 | ½-½ | B30 Defensa Siciliana: Old Sicilian | FIDE World Senior Championship 2025 | Open 65+ | 28 | Ver |
| 23 oct 2025 | Mileto, Gabriele 2073 | Simonsen, Carsten 2213 | ½-½ | D59 Gambito de Dama rehusado: Tartakower Defense | FIDE World Senior Championship 2025 | Open 65+ | 22 | Ver |
| 22 oct 2025 | Simonsen, Carsten 2213 | Staechelin, Ruedi 2023 | ½-½ | A11 Apertura Réti: Anglo-Slav Variation, with g3 | FIDE World Senior Championship 2025 | Open 65+ | 45 | Ver |