| Apr 6, 2026 | Mashhadi | 0–1 | Logdahl | The Paskturneringen 2026 | Alekhine Defense: Modern Variation, Flohr Variation | |
| Apr 5, 2026 | Logdahl | ½–½ | Eriksson | The Paskturneringen 2026 | Four Knights Game: Spanish Variation | |
| Apr 5, 2026 | Meszaros | ½–½ | Logdahl | The Paskturneringen 2026 | Sicilian Defense: Smith-Morra Gambit Declined, Push Variation | |
| Apr 4, 2026 | Logdahl | 1–0 | Madebrink | The Paskturneringen 2026 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Feb 8, 2026 | Logdahl | 1–0 | Spang | Elite Hotels Open 2026 | Sicilian Defense: Closed | |
| Feb 8, 2026 | Logdahl | ½–½ | Hari | Elite Hotels Open 2026 | Sicilian Defense: Closed | |
| Feb 7, 2026 | Troberg Eskola | 1–0 | Logdahl | Elite Hotels Open 2026 | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Feb 7, 2026 | Logdahl | 1–0 | Reinsch | Elite Hotels Open 2026 | Sicilian Defense: Closed, Traditional | |
| Feb 6, 2026 | Harila | ½–½ | Logdahl | Elite Hotels Open 2026 | Dutch Defense | |
| Feb 6, 2026 | Logdahl | 0–1 | Gorton | Elite Hotels Open 2026 | Sicilian Defense: Closed | |
| Feb 6, 2026 | Wiklund | 0–1 | Logdahl | Elite Hotels Open 2026 | Zukertort Opening: Dutch Variation | |
| Feb 6, 2026 | Logdahl | * | Eriksson | Elite Hotels Open 2026 | Zukertort Opening: Dutch Variation | |
| Feb 6, 2026 | Logdahl | 1–0 | Eriksson | Elite Hotels Open 2026 | King's Pawn Game: Maróczy Defense | |
| Dec 8, 2025 | Ostlund | ½–½ | Logdahl | Round 4: Ostlund, Joar - Logdahl, Harald | Alekhine Defense: Modern Variation, Flohr Variation | |
| Nov 10, 2025 | Lokander | 1–0 | Logdahl | Round 3: Lokander, Martin - Logdahl, Harald | Queen's Gambit Declined: Chigorin Defense | |
| Nov 2, 2025 | Hogeman | 1–0 | Logdahl | Round 8: Hogeman, Joel - Logdahl, Harald | Alekhine Defense: Modern Variation, Flohr Variation | |
| Nov 2, 2025 | Logdahl | 1–0 | Carlstrom | Round 7: Logdahl, Harald - Carlstrom, Niklas | Four Knights Game: Spanish Variation | |
| Nov 1, 2025 | Ollen | 1–0 | Logdahl | Round 6: Ollen, Martin - Logdahl, Harald | Alekhine Defense: Exchange Variation | |
| Nov 1, 2025 | Logdahl | 1–0 | Dingertz | Round 5: Logdahl, Harald - Dingertz, Erik | Vienna Game: Mieses Variation | |
| Oct 31, 2025 | Logdahl | 1–0 | Dingertz | Round 3: Logdahl, Harald - Dingertz, Filip | Four Knights Game: Spanish Variation | |
| Oct 31, 2025 | Narva | 0–1 | Logdahl | Round 2: Narva, David - Logdahl, Harald | Alekhine Defense: Modern Variation, Flohr Variation | |
| Oct 31, 2025 | Logdahl | 1–0 | Svanberg | Round 1: Logdahl, Harald - Svanberg, Albin | Modern Defense: Standard Line | |
| Oct 31, 2025 | Sivuk | 1–0 | Logdahl | Round 4: Sivuk, Vitaly - Logdahl, Harald | Dutch Defense | |
| Oct 13, 2025 | Logdahl | ½–½ | Crevatin | Round 2: Logdahl, Harald - Crevatin, Leo | Caro-Kann Defense: Maróczy Variation | |
| Sep 15, 2025 | Grahn | ½–½ | Logdahl | Round 1: Grahn, Vidar - Logdahl, Harald | Dutch Defense: Raphael Variation | |
| Jan 5, 2025 | Sorensen | 1–0 | Logdahl | 52nd Rilton Cup | Dutch Defense: Leningrad Variation, Matulovic Variation | |
| Dec 31, 2024 | Hillarp Persson | 1–0 | Logdahl | 52nd Rilton Cup | Dutch Defense | |
| Dec 30, 2024 | Logdahl | 1–0 | Petursson | 52nd Rilton Cup | Sicilian Defense: Closed | |
| Jan 5, 2024 | Logdahl | 0–1 | Nyysti | 51st Rilton Cup | English Opening: Symmetrical Variation, Botvinnik System | |
| Dec 28, 2023 | Logdahl | ½–½ | Kavutskiy | 51st Rilton Cup | Sicilian Defense: Closed | |
| — | Logdahl | 1–0 | Nordberg | Avenyn Open 2025 | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| — | Logdahl | 1–0 | Tabaa | Avenyn Open 2025 | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| — | Logdahl | * | Mejvik | Avenyn Open 2025 | Vienna Game: Paulsen Variation | |
| — | Logdahl | ½–½ | Silwer | Avenyn Open 2025 | Sicilian Defense: Closed | |
| — | Andren | 0–1 | Logdahl | Avenyn Open 2025 | Alekhine Defense: Modern Variation, Panov Variation | |
| — | Seo | 1–0 | Logdahl | Avenyn Open 2025 | Alekhine Defense: Modern Variation, Panov Variation | |
| — | Valcu | ½–½ | Logdahl | Avenyn Open 2025 | Alekhine Defense: Four Pawns Attack, Main Line | |
| — | Dingertz | ½–½ | Logdahl | Avenyn Open 2025 | Queen's Gambit Declined: Chigorin Defense, Main Line | |
