| Nov 1, 2023 | Harald Ljung | ½–½ | Oscar Morell | Round 9: Harald Ljung - Oscar Morell | Torre Attack: Classical Defense | |
| Nov 1, 2023 | Oscar Morell | ½–½ | Ludvig Morell | Round 8: Oscar Morell - Ludvig Morell | Sicilian Defense: Najdorf Variation | |
| Oct 31, 2023 | Lavinia Valcu | 0–1 | Oscar Morell | Round 7: Lavinia Valcu - Oscar Morell | Catalan Opening: Open Defense, Classical Line | |
| Oct 30, 2023 | Julia Östensson | ½–½ | Oscar Morell | Round 6: Julia Östensson - Oscar Morell | Zukertort Opening: Sicilian Invitation | |
| Oct 30, 2023 | Oscar Morell | 0–1 | Oliver Nilsson | Round 5: Oscar Morell - Oliver Nilsson | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Oct 29, 2023 | Stephan Briem | 1–0 | Oscar Morell | Round 4: Stephan Briem - Oscar Morell | Queen's Pawn Game: Symmetrical Variation | |
| Oct 28, 2023 | Oscar Morell | 0–1 | Adam Omarsson | Round 3: Oscar Morell - Adam Omarsson | Sicilian Defense: Najdorf Variation | |
| Oct 28, 2023 | Anton Frank | 0–1 | Oscar Morell | Round 2: Anton Frank - Oscar Morell | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Oct 27, 2023 | Oscar Morell | ½–½ | Pratyush Tripathi | Round 1: Oscar Morell - Pratyush Tripathi | Slav Defense: Quiet Variation, Schallopp Defense | |
| Jul 22, 2023 | Vladimir Grabinsky | * | Oscar Morell | Round 9: Vladimir Grabinsky - Oscar Morell | ? | |
| Jul 22, 2023 | Vladimir Skreno | 1–0 | Oscar Morell | Round 8: Vladimir Skreno - Oscar Morell | Grünfeld Defense | |
| Jul 22, 2023 | Vladimir Grabinsky | * | Oscar Morell | Round 9: Vladimir Grabinsky - Oscar Morell | ? | |
| Jul 20, 2023 | Oscar Morell | 0–1 | Michael Ivancsics | Round 7: Oscar Morell - Michael Ivancsics | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 19, 2023 | Oscar Morell | 1–0 | Myroslava Hrabinska | Round 6: Oscar Morell - Myroslava Hrabinska | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 18, 2023 | Rudi Olenik Campa | 1–0 | Oscar Morell | Round 5: Rudi Olenik Campa - Oscar Morell | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Jul 17, 2023 | Oscar Morell | 1–0 | Igor Mestek | Round 4: Oscar Morell - Igor Mestek | Sicilian Defense: O'Kelly Variation, Maróczy Bind | |
| Jul 16, 2023 | Matija Ivic | 1–0 | Oscar Morell | Round 3: Matija Ivic - Oscar Morell | King's Indian Defense: Sämisch Variation, Orthodox Variation | |
| Jul 16, 2023 | Oscar Morell | 1–0 | Anton Praznik | Round 2: Oscar Morell - Anton Praznik | Alekhine Defense: Four Pawns Attack, Main Line | |
| Jul 15, 2023 | Vojko Mencinger | 0–1 | Oscar Morell | Round 1: Vojko Mencinger - Oscar Morell | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Feb 19, 2023 | Oskar Jacobsen Jamil | 0–1 | Oscar Morell | Nordic Youth Championship 2023 | Trompowsky Attack | |
| Feb 19, 2023 | Eeli Asikainen | 1–0 | Oscar Morell | Nordic Youth Championship 2023 | Sicilian Defense: Najdorf Variation | |
| Feb 18, 2023 | Oscar Morell | 0–1 | Emil Zander | Nordic Youth Championship 2023 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Feb 18, 2023 | Niklas Jaakkola | * | Oscar Morell | Nordic Youth Championship 2023 | Sicilian Defense: Najdorf Variation, English Attack | |
| Feb 17, 2023 | Oscar Morell | 1–0 | Villads Majvang Sandmann | Nordic Youth Championship 2023 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Feb 17, 2023 | Josef Omarsson | 0–1 | Oscar Morell | Nordic Youth Championship 2023 | Benoni Defense: Four Pawns Attack, Main Line | |
| Aug 13, 2022 | Håkan Lönsjö | 0–1 | Oscar Morell | Round 6: Håkan Lönsjö - Oscar Morell | Mieses Opening | |
| Aug 12, 2022 | Oscar Morell | 1–0 | Björn Schmidt | Round 5: Oscar Morell - Björn Schmidt | Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line | |
| Aug 11, 2022 | Eleonora Kaisa Kiryttopoulou | 0–1 | Oscar Morell | Round 4: Eleonora Kaisa Kiryttopoulou - Oscar Morell | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 10, 2022 | Oscar Morell | 0–1 | Jón Ulfur Hafthórsson | Round 3: Oscar Morell - Jón Ulfur Hafthórsson | Italian Game: Two Knights Defense, Blackburne Variation | |
| Aug 9, 2022 | Oscar Morell | 0–1 | Jonatan Pinheiro Diamant | Round 2: Oscar Morell - Jonatan Pinheiro Diamant | Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation | |
| Aug 8, 2022 | Douglas Kärde | ½–½ | Oscar Morell | Round 1: Douglas Kärde - Oscar Morell | Sicilian Defense: Najdorf Variation | |