| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. O V Davidsson vs O Jonsson |
| 0-1 | 34 | 2013 | Reykjavik Open | B23 Sicilian, Closed |
| 2. O V Davidsson vs T Magnusson |
 | 0-1 | 22 | 2013 | Reykjavik Open | C18 French, Winawer |
| 3. O Hackner vs O V Davidsson |
| 1-0 | 35 | 2014 | Reykjavik Open | A57 Benko Gambit |
| 4. O V Davidsson vs E Hansen |
| 0-1 | 55 | 2014 | Reykjavik Open | B22 Sicilian, Alapin |
| 5. J Johannsdottir vs O V Davidsson |
| 1-0 | 21 | 2014 | Reykjavik Open | A07 King's Indian Attack |
| 6. O V Davidsson vs D Edvardsson |
| 0-1 | 60 | 2014 | Reykjavik Open | C07 French, Tarrasch |
| 7. H Briem vs O V Davidsson |
| 1-0 | 35 | 2014 | Reykjavik Open | A58 Benko Gambit |
| 8. O V Davidsson vs O T Unnsteinsson |
| 1-0 | 50 | 2014 | Reykjavik Open | B15 Caro-Kann |
| 9. B Arnaldarson vs O V Davidsson |
| 0-1 | 60 | 2014 | Reykjavik Open | A07 King's Indian Attack |
| 10. S Danielsson vs O V Davidsson |
| ½-½ | 48 | 2014 | Reykjavik Open | B20 Sicilian |
| 11. D Haessel vs O V Davidsson |
| 1-0 | 34 | 2015 | Reykjavik Open | E12 Queen's Indian |
| 12. D Opasiak vs O V Davidsson |
| 1-0 | 34 | 2015 | Reykjavik Open | A07 King's Indian Attack |
| 13. K Strand vs O V Davidsson |
| ½-½ | 41 | 2015 | Reykjavik Open | B43 Sicilian, Kan, 5.Nc3 |
| 14. O V Davidsson vs A Santeramo |
| 0-1 | 31 | 2016 | Reykjavik Open | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 15. B Sigurdsson vs O V Davidsson |
| 1-0 | 28 | 2016 | Reykjavik Open | D02 Queen's Pawn Game |
| 16. O V Davidsson vs J C Pigott |
| 0-1 | 35 | 2017 | Reykjavik Open | C05 French, Tarrasch |
| 17. Magnus Hjaltason vs O V Davidsson |
| 0-1 | 31 | 2017 | Reykjavik Open | B49 Sicilian, Taimanov Variation |
| 18. O V Davidsson vs Edwyn Mesman |
| 0-1 | 54 | 2017 | Reykjavik Open | B22 Sicilian, Alapin |
| 19. A Savage vs O V Davidsson |
| 1-0 | 35 | 2017 | Reykjavik Open | B40 Sicilian |
| 20. Baldur Heidar Sigurdsson vs O V Davidsson |
| 0-1 | 41 | 2018 | Reykjavik Open | B22 Sicilian, Alapin |
| 21. O V Davidsson vs J Pein |
| ½-½ | 31 | 2018 | Reykjavik Open | B07 Pirc |
| 22. J Kvamme vs O V Davidsson |
| 0-1 | 47 | 2018 | Reykjavik Open | A07 King's Indian Attack |
| 23. O V Davidsson vs J Sarkar |
| 0-1 | 23 | 2018 | Reykjavik Open | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 24. L Ptacnikova vs O V Davidsson |
| 1-0 | 28 | 2018 | Reykjavik Open | A30 English, Symmetrical |
| 25. O V Davidsson vs O K Nergard |
| 1-0 | 54 | 2019 | Reykjavik Open | B22 Sicilian, Alapin |
Kibitzing
