| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. N Lie vs O Larsen |
| 1-0 | 28 | 1931 | DEN-ch | D52 Queen's Gambit Declined |
| 2. O Larsen vs C Hovind |
| 1-0 | 24 | 1931 | Prague Olympiad | A52 Budapest Gambit |
| 3. J Addicks vs O Larsen |
 | 1-0 | 58 | 1931 | Prague Olympiad | C00 French Defense |
| 4. O Larsen vs V Marin y Llovet |
| 1-0 | 33 | 1931 | Prague Olympiad | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 5. K Skalicka vs O Larsen |
| 1-0 | 44 | 1931 | Prague Olympiad | D51 Queen's Gambit Declined |
| 6. O Larsen vs E Lundin |
| 0-1 | 43 | 1931 | Prague Olympiad | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 7. O Larsen vs E Andersen |
| 0-1 | 36 | 1932 | DEN-ch | C50 Giuoco Piano |
| 8. O Larsen vs N Lie |
| 1-0 | 46 | 1932 | DEN-ch | A47 Queen's Indian |
| 9. O Larsen vs H Nielsen |
| 1-0 | 57 | 1935 | Danish Championship | A46 Queen's Pawn Game |
| 10. J Nielsen vs O Larsen |
| 1-0 | 53 | 1935 | Danish Championship | D52 Queen's Gambit Declined |
| 11. P Korning vs O Larsen |
| 0-1 | 39 | 1935 | Danish Championship | D51 Queen's Gambit Declined |
| 12. O Larsen vs E Andersen |
| 0-1 | 37 | 1935 | Danish Championship | E33 Nimzo-Indian, Classical |
| 13. O Larsen vs P Hage |
| 1-0 | 52 | 1935 | Danish Championship | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 14. P Hage vs O Larsen |
| 1-0 | 26 | 1937 | DEN-ch | D63 Queen's Gambit Declined, Orthodox Defense |
| 15. Marshall vs O Larsen |
 | 1-0 | 28 | 1937 | Stockholm Olympiad | E17 Queen's Indian |
| 16. O Larsen vs T Salo |
| 0-1 | 39 | 1937 | Stockholm Olympiad | A46 Queen's Pawn Game |
| 17. O Larsen vs H Enevoldsen |
| ½-½ | 36 | 1939 | DEN-ch | D18 Queen's Gambit Declined Slav, Dutch |
| 18. H Norman-Hansen vs O Larsen |
| 1-0 | 30 | 1939 | DEN-ch | C10 French |
| 19. O Larsen vs G Arnlaugsson |
| ½-½ | 35 | 1939 | Buenos Aires Olympiad qual-3 | A46 Queen's Pawn Game |
| 20. O Larsen vs C Ayala |
| 1-0 | 60 | 1939 | Buenos Aires Olympiad qual-3 | D05 Queen's Pawn Game |
| 21. E Reed Valenzuela vs O Larsen |
| 1-0 | 55 | 1939 | Buenos Aires Olympiad Final-A | D37 Queen's Gambit Declined |
| 22. F Zita vs O Larsen |
| 1-0 | 53 | 1939 | Buenos Aires Olympiad Final-A | D60 Queen's Gambit Declined, Orthodox Defense |
| 23. O Larsen vs H Nielsen |
| 0-1 | 25 | 1941 | DEN-ch | A51 Budapest Gambit |
| 24. O Larsen vs V J Hansen |
| 1-0 | 32 | 1945 | DEN-ch | D05 Queen's Pawn Game |
| 25. E Haave vs O Larsen |
| 1-0 | 26 | 1947 | NOR-DEN radio match | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
Kibitzing
