| May 24, 2026 | Poulsen | ½–½ | Frydendahl | DM i Hurtigskak for hold | Rapport-Jobava System | |
| May 24, 2026 | Frydendahl | 1–0 | Damm | DM i Hurtigskak for hold | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 24, 2026 | Peitersen | 0–1 | Frydendahl | DM i Hurtigskak for hold | Four Knights Game: Scotch Variation, Belgrade Gambit | |
| May 24, 2026 | Frydendahl | 1–0 | Kirkebaekke | DM i Hurtigskak for hold | Ruy Lopez: Closed, Borisenko Variation | |
| May 17, 2026 | Frydendahl | ½–½ | Andries | Fredericia Chess 2026 Kandidat | Italian Game: Giuoco Pianissimo, Normal | |
| May 16, 2026 | Hye | ½–½ | Frydendahl | Fredericia Chess 2026 Kandidat | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 15, 2026 | Frydendahl | ½–½ | Holmsgaard | Fredericia Chess 2026 Kandidat | Sicilian Defense: Taimanov Variation | |
| May 15, 2026 | Bjerg | 0–1 | Frydendahl | Fredericia Chess 2026 Kandidat | Queen's Pawn Game: Colle System | |
| May 12, 2026 | Fogh | ½–½ | Frydendahl | Fredericia Chess 2026 Kandidat | Catalan Opening: Closed | |
| Apr 19, 2026 | Frydendahl | ½–½ | Hansen | SonFlow Cup 2026 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 18, 2026 | Hoiberg | ½–½ | Frydendahl | SonFlow Cup 2026 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Apr 18, 2026 | Frydendahl | 0–1 | Li | SonFlow Cup 2026 | Ruy Lopez: Closed, Martinez Variation | |
| Apr 17, 2026 | Schmidt | 0–1 | Frydendahl | SonFlow Cup 2026 | Catalan Opening: Closed | |
| Mar 30, 2026 | Frydendahl | 1–0 | Bjorneboe | DM 2026 - Kort Påske 1 | Caro-Kann Defense: Exchange Variation | |
| Mar 30, 2026 | Fogh | 1–0 | Frydendahl | DM 2026 - Kort Påske 1 | Catalan Opening: Closed | |
| Mar 29, 2026 | Frydendahl | 1–0 | Bjerg | DM 2026 - Kort Påske 1 | Caro-Kann Defense: Exchange Variation | |
| Mar 28, 2026 | Mott | 0–1 | Frydendahl | DM 2026 - Kort Påske 1 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 22, 2026 | Frydendahl | 0–1 | Jacobsen | DM 2026 - Kort Påske 1 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 13, 2026 | Asikainen | 0–1 | Frydendahl | Nordisk Mesterskab gruppe B | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Feb 12, 2026 | Frydendahl | 1–0 | Granlien | Nordisk Mesterskab gruppe B | Ruy Lopez: Classical Variation, Zukertort Gambit | |
| Feb 8, 2026 | Seiger | ½–½ | Frydendahl | Nordisk Mesterskab gruppe B | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 8, 2026 | Frydendahl | ½–½ | Bjerg | Nordisk Mesterskab gruppe B | Zukertort Opening | |
| Feb 8, 2026 | Haug | ½–½ | Frydendahl | Nordisk Mesterskab gruppe B | Queen's Pawn Game: Symmetrical Variation | |
| Feb 8, 2026 | Frydendahl | 1–0 | Magnussen | Nordisk Mesterskab gruppe B | Ruy Lopez: Marshall Attack | |
| Sep 28, 2025 | Frydendahl | 1–0 | Jorgensen | UDM U14-U19 | Ruy Lopez: Berlin Defense | |
| Sep 28, 2025 | Normann Topp | ½–½ | Frydendahl | UDM U14-U19 | English Opening: Anglo-Indian Defense | |
| Sep 27, 2025 | Frydendahl | 1–0 | Li | UDM U14-U19 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Sep 27, 2025 | Bjerg | 0–1 | Frydendahl | UDM U14-U19 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Sep 26, 2025 | Frydendahl | 1–0 | Bruntse | UDM U14-U19 | Sicilian Defense: Taimanov Variation | |
| Apr 14, 2025 | Frydendahl | 0–1 | Ramsdal | Kort Påske 1 | Sicilian Defense: Boleslavsky Variation | |
| Apr 14, 2025 | Kromann | 1–0 | Frydendahl | Kort Påske 1 | Sicilian Defense: Lasker-Pelikan Variation | |
| Apr 13, 2025 | Frydendahl | 1–0 | Skytte | Kort Påske 1 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Apr 13, 2025 | Frydendahl | 1–0 | Wahlgreen | Kort Påske 1 | Caro-Kann Defense: Exchange Variation | |
| Apr 12, 2025 | Hansen | 0–1 | Frydendahl | Kort Påske 1 | Bird Opening: Dutch Variation | |
| Oct 6, 2024 | Frydendahl | ½–½ | Li | U-DM U14 U16 U19 | King's Pawn Game | |
| Oct 6, 2024 | Sandmann | 0–1 | Frydendahl | U-DM U14 U16 U19 | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Oct 5, 2024 | Frydendahl | 1–0 | Andries | U-DM U14 U16 U19 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Oct 5, 2024 | Muller | 0–1 | Frydendahl | U-DM U14 U16 U19 | Sicilian Defense: Smith-Morra Gambit | |
| Oct 4, 2024 | Frydendahl | 1–0 | Tirsgaard | U-DM U14 U16 U19 | Ruy Lopez: Berlin Defense, Rio Gambit Accepted | |
| Nov 5, 2023 | Frydendahl | ½–½ | Kjeldsen | U-DM U14-U19 | Sicilian Defense: Dragon Variation | |
| Nov 5, 2023 | Frydendahl | 0–1 | Snedker | U-DM U14-U19 | Sicilian Defense: Najdorf Variation, English Attack | |
| Nov 4, 2023 | Frydendahl | 0–1 | Bang Balslev | U-DM U14-U19 | Sicilian Defense: Richter-Rauzer Variation | |
| Oct 2, 2022 | Shahriarifar | 0–1 | Frydendahl | U-DM U10+U12 | Queen's Gambit Declined | |
| Oct 2, 2022 | Sandmann | 1–0 | Frydendahl | U-DM U10+U12 | Sicilian Defense: Four Knights Variation | |
| Oct 1, 2022 | Zander | 1–0 | Frydendahl | U-DM U10+U12 | Sicilian Defense: Lasker-Pelikan Variation | |
| — | Frydendahl | 0–1 | Myagmarsuren | Nordic Youth Chess Championship | Sicilian Defense: Najdorf Variation | |
| — | Frydendahl | ½–½ | Tripathi | Nordic Youth Chess Championship | Caro-Kann Defense: Exchange Variation | |
| — | Frydendahl | 0–1 | Asikainen | Nordic Youth Chess Championship | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| — | Frydendahl | 1–0 | Alguno Openia | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Sicilian Defense: Modern Variations | |
| — | Frydendahl | 1–0 | Calleja Falzon | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| — | Frydendahl | 0–1 | Radnaev | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Sicilian Defense: Taimanov Variation | |
| — | Jamil | 0–1 | Frydendahl | Nordic Youth Chess Championship | Trompowsky Attack | |
| — | Omarsson | 0–1 | Frydendahl | Nordic Youth Chess Championship | King's Indian Defense: Four Pawns Attack | |
| — | Heino | 0–1 | Frydendahl | Nordic Youth Chess Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Mamedov | 1–0 | Frydendahl | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Queen's Gambit Declined: Harrwitz Attack | |
| — | Daniil | ½–½ | Frydendahl | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| — | Solonenko | ½–½ | Frydendahl | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | English Opening: Symmetrical Variation, Mecking Variation | |
| — | Wilson | 0–1 | Frydendahl | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Assylbek | 0–1 | Frydendahl | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | Queen's Pawn Game: Accelerated London System | |