| Jun 10, 2026 | Predomi | 1–0 | Bjorgvik | Round 9: Predomi, Cesare - Bjorgvik, Jan Arne | English Opening: Agincourt Defense | |
| Jun 9, 2026 | Bjorgvik | 1–0 | Galano | Round 8: Bjorgvik, Jan Arne - Galano, Saverio | Czech Defense | |
| Jun 8, 2026 | Gigliotti | ½–½ | Bjorgvik | Round 7: Gigliotti, Vitaliano - Bjorgvik, Jan Arne | Hungarian Opening | |
| Jun 7, 2026 | Bjorgvik | 1–0 | Baggiani | Round 6: Bjorgvik, Jan Arne - Baggiani, Fabio | Philidor Defense: Lion Variation, Forcing Line | |
| Jun 6, 2026 | Cautiero | 1–0 | Bjorgvik | Round 5: Cautiero, Pietro - Bjorgvik, Jan Arne | Bird Opening: Dutch Variation | |
| Jun 5, 2026 | Bjorgvik | 0–1 | Mattavelli | Round 4: Bjorgvik, Jan Arne - Mattavelli, Italo | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 4, 2026 | Dordoni | 1–0 | Bjorgvik | Round 3: Dordoni, Riccardo - Bjorgvik, Jan Arne | Caro-Kann Defense | |
| Jun 3, 2026 | Bjorgvik | ½–½ | Galeone | Round 2: Bjorgvik, Jan Arne - Galeone, Antonio Bonaventura | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 2, 2026 | Ubezio | 1–0 | Bjorgvik | Round 1: Ubezio, Marco - Bjorgvik, Jan Arne | Queen's Pawn Game: Symmetrical Variation | |
| Oct 26, 2025 | Bjorgvik | 0–1 | Limongelli | Round 6: Bjorgvik, Jan Arne - Limongelli, Sergio | Sicilian Defense: Kan Variation | |
| Oct 25, 2025 | Henss | 1–0 | Bjorgvik | Round 5: Henss, Olaf, Dr. - Bjorgvik, Jan Arne | Queen's Gambit Declined | |
| Oct 24, 2025 | Bjorgvik | ½–½ | Rivola | Round 4: Bjorgvik, Jan Arne - Rivola, Franco | French Defense: Exchange Variation | |
| Oct 23, 2025 | Unander | ½–½ | Bjorgvik | Round 3: Unander, Matts - Bjorgvik, Jan Arne | Queen's Gambit Declined: Three Knights Variation | |
| Oct 22, 2025 | Bjorgvik | 0–1 | Chan | Round 2: Bjorgvik, Jan Arne - Chan, Peng Kong | Sicilian Defense: Classical Variation | |
| Oct 21, 2025 | Mileto | ½–½ | Bjorgvik | Round 1: Mileto, Gabriele - Bjorgvik, Jan Arne | Queen's Pawn Game: Symmetrical Variation | |
| Oct 26, 2023 | Bjorgvik | * | Hammar | 65+ World Senior Championship | ? | |
| Oct 25, 2023 | Bjorgvik | * | Martorelli | 65+ World Senior Championship | ? | |
| May 26, 2023 | Polster | 1–0 | Bjorgvik | escc2023_65 | Caro-Kann Defense: Advance Variation | |
| Sep 6, 2021 | Bjorgvik | 1–0 | Slechta | estcc 65 | Sicilian Defense: Dragon Variation, Classical Variation | |
| Sep 5, 2021 | Bjorgvik | ½–½ | Konvalinka | estcc 65 | Alekhine Defense: Scandinavian Variation | |
| Sep 4, 2021 | Berthelot | 1–0 | Bjorgvik | estcc 65 | Caro-Kann Defense: Bronstein-Larsen Variation | |
| Sep 1, 2021 | Geibel | ½–½ | Bjorgvik | estcc 65 | Caro-Kann Defense: Hillbilly Attack | |
| Aug 31, 2021 | Bjorgvik | ½–½ | Baensch | estcc 65 | Sicilian Defense: Löwenthal Variation | |
| — | Bjorgvik | 0–1 | fainberg | Olomouc Chess Summer 2025 - D2 open seniors tournament 65+ | Sicilian Defense: Four Knights Variation | |
