| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Canepa vs R Flores-Alvarez |
| 0-1 | 39 |
1938 |
Carrasco | C02 French, Advance |
| 2. C H Maderna vs J Canepa |
| 1-0 | 44 |
1938 |
Carrasco | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 3. Guimard vs J Canepa |
| ½-½ | 30 |
1938 |
Carrasco | E11 Bogo-Indian Defense |
| 4. J Canepa vs J C Balparda |
| ½-½ | 33 |
1938 |
Carrasco | D11 Queen's Gambit Declined Slav |
| 5. J Canepa vs R Bensadon |
| 1-0 | 36 |
1938 |
Carrasco | B18 Caro-Kann, Classical |
| 6. V Fenoglio vs J Canepa |
| 1-0 | 34 |
1938 |
Carrasco | E11 Bogo-Indian Defense |
| 7. W Cruz vs J Canepa |
| 1-0 | 36 |
1938 |
Carrasco | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 8. J Canepa vs Trompowsky |
| 1-0 | 39 |
1938 |
Carrasco | B74 Sicilian, Dragon, Classical |
| 9. J Canepa vs Alekhine |
 | 0-1 | 24 |
1938 |
Montevideo (02) | C02 French, Advance |
| 10. J Canepa vs A Da Silva Rocha |
 | ½-½ | 39 |
1938 |
Carrasco | C73 Ruy Lopez, Modern Steinitz Defense |
| 11. Letelier vs J Canepa |
| ½-½ | 31 |
1938 |
Carrasco | E15 Queen's Indian |
| 12. E Rotunno vs J Canepa |
| 1-0 | 31 |
1938 |
Carrasco | A46 Queen's Pawn Game |
| 13. A Olivera vs J Canepa |
| 1-0 | 28 |
1938 |
Carrasco | E15 Queen's Indian |
| 14. J Canepa vs A De Oliveira |
| ½-½ | 32 |
1938 |
Carrasco | B18 Caro-Kann, Classical |
| 15. R Grau vs J Canepa |
 | ½-½ | 18 |
1938 |
Carrasco | E33 Nimzo-Indian, Classical |
| 16. J Canepa vs P Santos Isain |
| 1-0 | 69 |
1941 |
Montevideo | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 17. A Olivera vs J Canepa |
| 1-0 | 63 |
1941 |
Montevideo | A35 English, Symmetrical |
| 18. J Canepa vs F Roux Cabral |
| 1-0 | 18 |
1941 |
Montevideo | C48 Four Knights |
| 19. J Canepa vs H Rossetto |
| 0-1 | 60 |
1941 |
Montevideo | C05 French, Tarrasch |
| 20. J Canepa vs J C Balparda |
| 0-1 | 58 |
1941 |
Montevideo | D60 Queen's Gambit Declined, Orthodox Defense |
| 21. L Engels vs J Canepa |
| 1-0 | 65 |
1941 |
Montevideo | B73 Sicilian, Dragon, Classical |
| 22. Eliskases vs J Canepa |
| 1-0 | 41 |
1941 |
Montevideo | A35 English, Symmetrical |
| 23. J Canepa vs A Pons |
| ½-½ | 40 |
1941 |
Montevideo | D63 Queen's Gambit Declined, Orthodox Defense |
| 24. M Luckis vs J Canepa |
| ½-½ | 30 |
1941 |
Montevideo | A35 English, Symmetrical |
| 25. J Canepa vs A Liebstein |
| 1-0 | 41 |
1941 |
Montevideo | C77 Ruy Lopez |