| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Daniuszewski vs O Naegeli |
 | 1-0 | 32 |
1924 |
Paris f-B | B42 Sicilian, Kan |
| 2. Alekhine vs O Naegeli |
| 1-0 | 45 |
1925 |
Bern (02) | D46 Queen's Gambit Declined Semi-Slav |
| 3. O Naegeli vs Alekhine |
 | 0-1 | 49 |
1925 |
Bern (05) | E30 Nimzo-Indian, Leningrad |
| 4. Yates vs O Naegeli |
 | 1-0 | 21 |
1927 |
1st olm final | B83 Sicilian |
| 5. O Naegeli vs G Renaud |
| 1-0 | 25 |
1927 |
1st olm final | C17 French, Winawer, Advance |
| 6. P Soler vs O Naegeli |
| 0-1 | 34 |
1927 |
1st olm final | B83 Sicilian |
| 7. B Kostic vs O Naegeli |
| ½-½ | 67 |
1927 |
1st olm final | D63 Queen's Gambit Declined, Orthodox Defense |
| 8. O Naegeli vs H Wagner |
| ½-½ | 14 |
1927 |
1st olm final | C66 Ruy Lopez |
| 9. O Naegeli vs Maroczy |
| 0-1 | 44 |
1927 |
1st olm final | C14 French, Classical |
| 10. G Nyholm vs O Naegeli |
| 0-1 | 49 |
1927 |
1st olm final | B83 Sicilian |
| 11. Euwe vs O Naegeli |
| ½-½ | 48 |
1927 |
1st olm final | D63 Queen's Gambit Declined, Orthodox Defense |
| 12. O Naegeli vs Gilg |
| 0-1 | 30 |
1927 |
1st olm final | B73 Sicilian, Dragon, Classical |
| 13. J Terho vs O Naegeli |
| 0-1 | 35 |
1927 |
1st olm final | B83 Sicilian |
| 14. O Naegeli vs A Muffang |
| 0-1 | 24 |
1928 |
Olympiad | B03 Alekhine's Defense |
| 15. O Naegeli vs L Cortez |
| 1-0 | 58 |
1928 |
Olympiad | C43 Petrov, Modern Attack |
| 16. O Naegeli vs W F Wertheim |
| 1-0 | 54 |
1928 |
Olympiad | C98 Ruy Lopez, Closed, Chigorin |
| 17. A Pokorny vs O Naegeli |
| 1-0 | 35 |
1928 |
Olympiad | D51 Queen's Gambit Declined |
| 18. Kashdan vs O Naegeli |
| 1-0 | 41 |
1928 |
Olympiad | B83 Sicilian |
| 19. E Voellmy vs O Naegeli |
| 0-1 | 30 |
1930 |
SUI-ch 34th | E23 Nimzo-Indian, Spielmann |
| 20. O Naegeli vs Kashdan |
| 0-1 | 26 |
1931 |
Prague ol (Men) | E23 Nimzo-Indian, Spielmann |
| 21. O Naegeli vs Sultan Khan |
| 0-1 | 30 |
1932 |
Bern Switzerland | E38 Nimzo-Indian, Classical, 4...c5 |
| 22. O Naegeli vs Euwe |
| 0-1 | 31 |
1932 |
Bern ;HCL 19 | B03 Alekhine's Defense |
| 23. Alekhine vs O Naegeli |
 | ½-½ | 48 |
1932 |
Bern (13) | D63 Queen's Gambit Declined, Orthodox Defense |
| 24. O Naegeli vs Flohr |
| 0-1 | 35 |
1933 |
Match | D22 Queen's Gambit Accepted |
| 25. Flohr vs O Naegeli |
| ½-½ | 32 |
1933 |
Match | A28 English |