| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Najdorf vs Menchik |
| ½-½ | 27 |
1938 |
Lodz | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 2. Najdorf vs P Vaitonis |
| 1-0 | 40 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 3. Najdorf vs Yanofsky |
| 1-0 | 31 |
1939 |
Buenos Aires ol prel-A ;HCL 37 | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 4. Najdorf vs W Cruz |
| 1-0 | 37 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D57 Queen's Gambit Declined, Lasker Defense |
| 5. Najdorf vs E G Sergeant |
| 1-0 | 28 |
1939 |
Margate | D50 Queen's Gambit Declined |
| 6. Najdorf vs G A Thomas |
| 1-0 | 63 |
1939 |
Buenos Aires ol prel-A ;HCL 37 | D55 Queen's Gambit Declined |
| 7. Najdorf vs M Aleman Dovo |
| 1-0 | 28 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 8. Najdorf vs F Apsenieks |
| ½-½ | 49 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D51 Queen's Gambit Declined |
| 9. Najdorf vs Jacobo Bolbochan |
| ½-½ | 30 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D51 Queen's Gambit Declined |
| 10. Najdorf vs H Rossetto |
| 1-0 | 26 |
1943 |
Mar del Plata ;HCL 24 | D55 Queen's Gambit Declined |
| 11. Najdorf vs Guimard |
| 1-0 | 32 |
1943 |
Mar del Plata ;HCL 24 | D52 Queen's Gambit Declined |
| 12. Najdorf vs H Rossetto |
| ½-½ | 27 |
1945 |
Mar del Plata | D52 Queen's Gambit Declined |
| 13. Najdorf vs J Maria Cristia |
| 1-0 | 30 |
1945 |
Vina del Mar ;HCL 41 | D56 Queen's Gambit Declined |
| 14. Najdorf vs Pelikan |
| ½-½ | 40 |
1945 |
Mar del Plata | D51 Queen's Gambit Declined |
| 15. Najdorf vs P Michel |
 | ½-½ | 23 |
1945 |
Mar del Plata | D55 Queen's Gambit Declined |
| 16. Najdorf vs G Hand |
| 1-0 | 40 |
1945 |
Buenos Aires Circulo ;HCL 24 | D57 Queen's Gambit Declined, Lasker Defense |
| 17. Najdorf vs R Sanguineti |
 | 1-0 | 33 |
1945 |
Mar del Plata | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 18. Najdorf vs Stahlberg |
| 0-1 | 43 |
1945 |
Mar del Plata | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 19. Najdorf vs A Medina-Garcia |
 | 1-0 | 41 |
1946 |
Barcelona | D56 Queen's Gambit Declined |
| 20. Najdorf vs J Souza-Mendes |
 | 1-0 | 24 |
1946 |
Mar del Plata | D55 Queen's Gambit Declined |
| 21. Najdorf vs Guimard |
 | 1-0 | 37 |
1946 |
Mar del Plata | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 22. Najdorf vs R Garcia-Vera |
 | 1-0 | 39 |
1946 |
Mar del Plata | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 23. Najdorf vs H Rossetto |
 | ½-½ | 21 |
1947 |
Buenos Aires | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 24. Najdorf vs Pilnik |
| 1-0 | 38 |
1947 |
Buenos Aires | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 25. Najdorf vs Eliskases |
| ½-½ | 43 |
1947 |
Buenos Aires | D63 Queen's Gambit Declined, Orthodox Defense |