| Apr 3, 2026 | Seo | 1–0 | Carlstrom | The Paskturneringen 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 28, 2025 | Berg | 1–0 | Carlstrom | Open rapid/standard chess tournament 27-30 dec | Ruy Lopez: Cozio Defense | |
| Nov 2, 2025 | Logdahl | 1–0 | Carlstrom | Round 7: Logdahl, Harald - Carlstrom, Niklas | Four Knights Game: Spanish Variation | |
| Nov 1, 2025 | Mashhadi | 1–0 | Carlstrom | Round 5: Mashhadi, Peyman - Carlstrom, Niklas | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Oct 31, 2025 | Carlstrom | 0–1 | Blomqvist | Round 2: Carlstrom, Niklas - Blomqvist, Erik | French Defense: Advance Variation, Euwe Variation | |
| Sep 19, 2025 | Soderstrom | 1–0 | Carlstrom | Round 2: Soderstrom, Adrian - Carlstrom, Niklas | King's Indian Defense: Semi-Averbakh System | |
| Apr 18, 2025 | Carlstrom | 0–1 | Carlsson | The Paskturneringen 2025 | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| Jul 7, 2024 | Carlstrom | 1–0 | Willstedt | Schack-SM 2024: Mastarklassen | French Defense: Exchange Variation | |
| Jul 6, 2024 | Malm | ½–½ | Carlstrom | Schack-SM 2024: Mastarklassen | Tarrasch Defense: Two Knights Variation | |
| Jul 5, 2024 | Sundin | ½–½ | Carlstrom | Schack-SM 2024: Mastarklassen | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jul 4, 2024 | Carlstrom | 0–1 | Lind | Schack-SM 2024: Mastarklassen | Sicilian Defense: Closed | |
| Jul 3, 2024 | Carlstrom | 1–0 | Ostensson | Schack-SM 2024: Mastarklassen | Rapport-Jobava System | |
| Jul 2, 2024 | Carlstrom | 1–0 | Persson | Schack-SM 2024: Mastarklassen | ? | |
| Jul 1, 2024 | Granath | 1–0 | Carlstrom | Schack-SM 2024: Mastarklassen | Philidor Defense: Lion Variation | |
| Jun 30, 2024 | Carlstrom | ½–½ | Joensson | Schack-SM 2024: Mastarklassen | Caro-Kann Defense: Two Knights Attack | |
| Jun 29, 2024 | Walinder | 1–0 | Carlstrom | Schack-SM 2024: Mastarklassen | English Opening: Agincourt Defense | |
| Apr 1, 2024 | Carlstrom | ½–½ | Crevatin | Paskturneringen 2024 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Mar 31, 2024 | Johnson | ½–½ | Carlstrom | Paskturneringen 2024 | Tarrasch Defense: Classical Variation | |
| Mar 31, 2024 | Tetenkina | ½–½ | Carlstrom | Paskturneringen 2024 | Zukertort Opening: Reversed Grünfeld | |
| Dec 28, 2023 | Carlstrom | ½–½ | Maxime Ostensen | Karlstad Open 2023 | Scotch Game: Tartakower Variation | |
| Dec 28, 2023 | Silseth | 1–0 | Carlstrom | Karlstad Open 2023 | Tarrasch Defense: Classical Variation, Advance Variation | |
| Dec 27, 2023 | Carlstrom | 1–0 | Nylander | Karlstad Open 2023 | Sicilian Defense: Closed | |
| Jul 10, 2022 | Carlstrom | ½–½ | Mardell | Schack-SM 2022: Mastarklassen | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 9, 2022 | Eriksson | 1–0 | Carlstrom | Schack-SM 2022: Mastarklassen | Scotch Game: Classical Variation, Millennium Variation | |
| Jul 8, 2022 | Joensson | 0–1 | Carlstrom | Schack-SM 2022: Mastarklassen | King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | |
| Jul 6, 2022 | Pettersson | 1–0 | Carlstrom | Schack-SM 2022: Mastarklassen | Dutch Defense: Classical Variation, Huisl Variation | |
| Jul 5, 2022 | Carlstrom | 0–1 | Crevatin | Schack-SM 2022: Mastarklassen | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 4, 2022 | Eriksson | ½–½ | Carlstrom | Schack-SM 2022: Mastarklassen | Indian Defense: Wade-Tartakower Defense | |
| Jul 3, 2022 | Carlstrom | ½–½ | Hammarstrom | Schack-SM 2022: Mastarklassen | Rapport-Jobava System | |
| Jul 2, 2022 | Tiger-Norqvist | 0–1 | Carlstrom | Schack-SM 2022: Mastarklassen | Ruy Lopez: Schliemann Defense, Jaenisch Gambit Accepted | |
| — | Carlstrom | 0–1 | Lindstad | Round 5: Carlstrom, Niklas - Lindstad, Livia | Sicilian Defense: French Variation | |
| — | Carlstrom | 0–1 | Rychagov | Avenyn Open 2025 | Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation | |
| — | Liden | 1–0 | Carlstrom | Karlstad Open 2023 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| — | Carlsson | 1–0 | Carlstrom | Round 4: Carlsson, Ludvig - Carlstrom, Niklas | French Defense: Steinitz Variation | |
| — | Pantzar | 1–0 | Carlstrom | Avenyn Open 2025 | East Indian Defense | |