| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Napolitano vs H Mueller |
| 0-1 | 46 |
1935 |
Olympiad | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 2. M Napolitano vs C H Maderna |
| 0-1 | 38 |
1935 |
Olympiad | D63 Queen's Gambit Declined, Orthodox Defense |
| 3. M Napolitano vs M Romi |
| 0-1 | 38 |
1935 |
Firenze Camp. Ital. | D11 Queen's Gambit Declined Slav |
| 4. I Koenig vs M Napolitano |
| ½-½ | 59 |
1935 |
Olympiad | B10 Caro-Kann |
| 5. M Napolitano vs V Winz |
 | 0-1 | 32 |
1935 |
Olympiad | A44 Old Benoni Defense |
| 6. M Napolitano vs A Staehelin |
| ½-½ | 48 |
1935 |
Olympiad | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 7. A Krumins vs M Napolitano |
| ½-½ | 121 |
1935 |
Olympiad | D02 Queen's Pawn Game |
| 8. T G Cranston vs M Napolitano |
| ½-½ | 47 |
1935 |
Warsaw ol (Men) | D46 Queen's Gambit Declined Semi-Slav |
| 9. P Rethy vs M Napolitano |
| ½-½ | 78 |
1935 |
Warsaw ol (Men) | D11 Queen's Gambit Declined Slav |
| 10. I Koenig vs M Napolitano |
| 0-1 | 49 |
1936 |
Munich Olympiad | B58 Sicilian |
| 11. M Napolitano vs Keres |
 | 1-0 | 31 |
1936 |
corr | D02 Queen's Pawn Game |
| 12. M Napolitano vs E Heilimo |
 | 1-0 | 17 |
1936 |
Munich Olympiad | E32 Nimzo-Indian, Classical |
| 13. M Napolitano vs L Laurine |
| 0-1 | 43 |
1936 |
Munich Olympiad | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 14. A Kiprov vs M Napolitano |
| 0-1 | 52 |
1936 |
Munich Olympiad | D85 Grunfeld |
| 15. M Napolitano vs A Gulbrandsen |
| 1-0 | 44 |
1937 |
7th olm final | D63 Queen's Gambit Declined, Orthodox Defense |
| 16. M Napolitano vs Stoltz |
| 1-0 | 46 |
1937 |
7th olm final | E16 Queen's Indian |
| 17. M Napolitano vs Prins |
| 1-0 | 59 |
1937 |
7th olm final | B00 Uncommon King's Pawn Opening |
| 18. Guimard vs M Napolitano |
 | 1-0 | 23 |
1937 |
7th olm final | D47 Queen's Gambit Declined Semi-Slav |
| 19. C Poulsen vs M Napolitano |
| 0-1 | 30 |
1937 |
7th olm final | B74 Sicilian, Dragon, Classical |
| 20. B Kostic vs M Napolitano |
| 1-0 | 63 |
1937 |
7th olm final | B24 Sicilian, Closed |
| 21. M Napolitano vs B Rabar |
| 0-1 | 44 |
1942 |
Munich | D31 Queen's Gambit Declined |
| 22. M Napolitano vs G Barcza |
| 0-1 | 44 |
1942 |
Munich | D83 Grunfeld, Grunfeld Gambit |
| 23. M Napolitano vs K Junge |
 | 1-0 | 36 |
1942 |
Munich | E33 Nimzo-Indian, Classical |
| 24. K Richter vs M Napolitano |
| 1-0 | 43 |
1942 |
Munich | D03 Torre Attack (Tartakower Variation) |
| 25. A Siveri vs M Napolitano |
| 0-1 | 26 |
1942 |
cr | D11 Queen's Gambit Declined Slav |