| Jun 28, 2026 | Olsson | ½–½ | Cederstam | Round 2: Olsson, Linus - Cederstam, Carl | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Jun 27, 2026 | Ernst | 1–0 | Olsson | Round 1: Ernst, Thomas - Olsson, Linus | Italian Game: Hungarian Defense | |
| Jun 24, 2026 | Olsson | ½–½ | Landgren | Round 4: Olsson, Linus - Landgren, Andreas | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| Jun 24, 2026 | Carlsson | ½–½ | Olsson | Round 3: Carlsson, Ludvig - Olsson, Linus | English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld | |
| Apr 6, 2026 | Sandberg | ½–½ | Olsson | The Paskturneringen 2026 | Van Geet Opening | |
| Apr 5, 2026 | Olsson | 1–0 | Meszaros | The Paskturneringen 2026 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 5, 2026 | Fransson | 0–1 | Olsson | The Paskturneringen 2026 | Sicilian Defense | |
| Apr 4, 2026 | Olsson | 0–1 | Ostlund | The Paskturneringen 2026 | Catalan Opening | |
| Apr 4, 2026 | Seo | ½–½ | Olsson | The Paskturneringen 2026 | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Nov 30, 2025 | Gajic | 0–1 | Olsson | Rond 3: Gajic, Mladen - Olsson, Linus | Rapport-Jobava System | |
| Nov 29, 2025 | Olsson | 0–1 | Cederstam | Rond 2: Olsson, Linus - Cederstam, Carl | Catalan Opening: Open Defense, Classical Line | |
| Nov 28, 2025 | Olsson | 0–1 | Marklund | Rond 1: Olsson, Linus - Marklund, Niklas | Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation | |
| Oct 25, 2025 | Olsson | 0–1 | Duncan | Round 7: Olsson, Linus - Duncan, Chris R | Queen's Gambit Declined | |
| Oct 22, 2025 | Olsson | ½–½ | Cvitan | Round 4: Olsson, Linus - Cvitan, Ognjen | Catalan Opening: Closed | |
| Oct 20, 2025 | Olsson | 0–1 | Babazada | Round 2: Olsson, Linus - Babazada, Khazar | King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line | |
| Sep 28, 2025 | Dolata | ½–½ | Olsson | Snabbschacks-SM 2025 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Sep 28, 2025 | Wernberg | 1–0 | Olsson | Snabbschacks-SM 2025 | Hungarian Opening: Symmetrical Variation | |
| Sep 28, 2025 | Olsson | 0–1 | Lilliehook | Snabbschacks-SM 2025 | Catalan Opening: Open Defense | |
| Sep 27, 2025 | Malmsten | 0–1 | Olsson | Snabbschacks-SM 2025 | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Sep 27, 2025 | Olsson | ½–½ | Religa | Snabbschacks-SM 2025 | King's Indian Defense: Orthodox Variation | |
| Sep 27, 2025 | Rogoz | 0–1 | Olsson | Snabbschacks-SM 2025 | Indian Defense: Budapest Defense, Fajarowicz Variation | |
| Sep 27, 2025 | Olsson | ½–½ | Jonsson | Snabbschacks-SM 2025 | Catalan Opening | |
| Sep 27, 2025 | Nyberg | 0–1 | Olsson | Snabbschacks-SM 2025 | English Opening: Symmetrical Variation, Botvinnik System | |
| Sep 26, 2025 | Olsson | 0–1 | Smith | Blixt-SM 2025 | Indian Defense: Normal Variation | |
| Sep 26, 2025 | Karlsson | 0–1 | Olsson | Blixt-SM 2025 | Mieses Opening | |
| Sep 26, 2025 | Olsson | 1–0 | Johnson | Blixt-SM 2025 | Catalan Opening: Open Defense, Classical Line | |
| Sep 26, 2025 | Olsson | 1–0 | Bohman Karlholm | Blixt-SM 2025 | Queen's Indian Accelerated | |
| Sep 26, 2025 | Carlsson | 1–0 | Olsson | Blixt-SM 2025 | English Opening: Great Snake Variation | |
| Sep 26, 2025 | Olsson | 1–0 | Berovski | Blixt-SM 2025 | Catalan Opening | |
| Sep 26, 2025 | Religa | ½–½ | Olsson | Blixt-SM 2025 | Sicilian Defense: Smith-Morra Gambit | |
| Sep 26, 2025 | Olsson | 1–0 | Grahn | Blixt-SM 2025 | Queen's Gambit Declined | |
| Sep 26, 2025 | Seo | 1–0 | Olsson | Blixt-SM 2025 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Apr 21, 2025 | Olsson | ½–½ | Dionisi | Freestyle Chess Open A | ? | |
| Apr 21, 2025 | Abel | ½–½ | Olsson | Freestyle Chess Open A | ? | |
| Apr 20, 2025 | Olsson | ½–½ | Bournel | Freestyle Chess Open A | ? | |
| Apr 20, 2025 | Moehn | ½–½ | Olsson | Freestyle Chess Open A | ? | |
| Apr 19, 2025 | Olsson | 0–1 | Pantzar | Freestyle Chess Open A | ? | |
| Apr 19, 2025 | Caprio | 0–1 | Olsson | Freestyle Chess Open A | ? | |
| Apr 18, 2025 | Olsson | ½–½ | Injac | Round 3: Olsson, Linus - Injac, Teodora | ? | |
| Apr 17, 2025 | Olsson | 0–1 | Robson | Round 1: Olsson, Linus - Robson, Ray | ? | |
| Oct 25, 2024 | Olsson | 0–1 | Stefanou | 39th European Chess Club Cup | Benoni Defense: Fianchetto Variation | |
| Oct 24, 2024 | Olsson | 0–1 | Spriestersbach | 39th European Chess Club Cup | King's Indian Defense: Orthodox Variation | |
| Oct 22, 2024 | Olsson | 0–1 | Nahkur | 39th European Chess Club Cup | King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line | |
| Oct 20, 2024 | Olsson | 1–0 | Jackson | 39th European Chess Club Cup | Indian Defense: Budapest Defense | |
| Mar 9, 2024 | Olsson | 0–1 | Kenneskog | The Elitserien 2023/2024: round 7 - 9 | Catalan Opening: Open Defense | |
| Mar 8, 2024 | Glimbrant | ½–½ | Olsson | The Elitserien 2023/2024: round 7 - 9 | Sicilian Defense: Dragon Variation, Classical Variation, Battery Variation | |
| Oct 23, 2024 | Magold | 1–0 | Olsson | Round 4: Magold, Filip - Olsson, Linus | Sicilian Defense: Najdorf Variation, English Attack | |
| Oct 21, 2024 | Sadikhov | 1–0 | Olsson | Round 2: Sadikhov, Ulvi - Olsson, Linus | English Opening: Great Snake Variation | |
| Nov 14, 2021 | Olsson | 1–0 | Rajcevski | Blixt-SM 2021 | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Nov 14, 2021 | Olsson | 0–1 | Nilsson | Blixt-SM 2021 | Dutch Defense: Semi-Leningrad Variation | |
| Nov 14, 2021 | Olsson | ½–½ | Svensson | Blixt-SM 2021 | French Defense: Exchange Variation | |
| Nov 14, 2021 | Olsson | ½–½ | Jepson | Blixt-SM 2021 | Catalan Opening: Open Defense | |
| Nov 14, 2021 | Olsson | ½–½ | Smith | Blixt-SM 2021 | Indian Defense: Dzindzi-Indian Defense | |
| Nov 14, 2021 | Olsson | 1–0 | Storme | Blixt-SM 2021 | Catalan Opening: Closed | |
| Nov 14, 2021 | Buzleta | 0–1 | Olsson | Blixt-SM 2021 | Zukertort Opening: Kingside Fianchetto | |
| Nov 14, 2021 | Troedsson | 0–1 | Olsson | Blixt-SM 2021 | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 14, 2021 | Rosell | 0–1 | Olsson | Blixt-SM 2021 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Nov 14, 2021 | Rasti | 0–1 | Olsson | Blixt-SM 2021 | Indian Defense: Budapest Defense, Fajarowicz Variation | |
| Nov 14, 2021 | Nord | 0–1 | Olsson | Blixt-SM 2021 | Indian Defense: Knights Variation | |
| Nov 14, 2021 | Wellevit | 0–1 | Olsson | Blixt-SM 2021 | Sicilian Defense: Modern Variations, Tartakower | |
| Nov 14, 2021 | Kucuksari | 1–0 | Olsson | Blixt-SM 2021 | Indian Defense: Budapest Defense, Fajarowicz Variation | |
