| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. I Nyzhnyk vs J Santos Latasa |
| 1-0 | 42 | 2006 | EU-ch U10 | A57 Benko Gambit |
| 2. D Anton Guijarro vs J Santos Latasa |
 | 1-0 | 69 | 2007 | ESP-ch U12 | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 3. J Santos Latasa vs I Zaynutdinov |
| 1-0 | 50 | 2008 | EU-ch U12 18th | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 4. J Santos Latasa vs Dubov |
| 0-1 | 35 | 2008 | EU-ch U12 18th | D30 Queen's Gambit Declined |
| 5. J P Marques vs J Santos Latasa |
| 0-1 | 15 | 2010 | WYCC Open U14 | C01 French, Exchange |
| 6. J Santos Latasa vs M B Dastan |
| 1-0 | 46 | 2010 | WYCC Open U14 | B90 Sicilian, Najdorf |
| 7. D Cuellar vs J Santos Latasa |
| ½-½ | 65 | 2010 | WYCC Open U14 | C16 French, Winawer |
| 8. J Santos Latasa vs D Wagner |
| 1-0 | 49 | 2010 | WYCC Open U14 | A58 Benko Gambit |
| 9. T Harutyunian vs J Santos Latasa |
| ½-½ | 54 | 2010 | WYCC Open U14 | E10 Queen's Pawn Game |
| 10. J Santos Latasa vs K Izzat |
| ½-½ | 60 | 2010 | WYCC Open U14 | A15 English |
| 11. G Lamard vs J Santos Latasa |
| 1-0 | 41 | 2010 | WYCC Open U14 | A07 King's Indian Attack |
| 12. J Santos Latasa vs P Flermoen |
| 1-0 | 24 | 2010 | WYCC Open U14 | B32 Sicilian |
| 13. J Santos Latasa vs W C Chu |
| 0-1 | 44 | 2010 | WYCC Open U14 | B90 Sicilian, Najdorf |
| 14. A Aghaei vs J Santos Latasa |
| ½-½ | 33 | 2010 | WYCC Open U14 | D49 Queen's Gambit Declined Semi-Slav, Meran |
| 15. J Santos Latasa vs S Navarrete Espi |
| ½-½ | 16 | 2010 | WYCC Open U14 | C45 Scotch Game |
| 16. J Santos Latasa vs E Kirk |
| ½-½ | 36 | 2012 | 17th Creon Open | E76 King's Indian, Four Pawns Attack |
| 17. O Billon vs J Santos Latasa |
| 0-1 | 39 | 2012 | 17th Creon Open | B43 Sicilian, Kan, 5.Nc3 |
| 18. J Santos Latasa vs V Inkiov |
| 0-1 | 45 | 2012 | 17th Creon Open | E25 Nimzo-Indian, Samisch |
| 19. L Delorme vs J Santos Latasa |
| 0-1 | 27 | 2012 | 17th Creon Open | D45 Queen's Gambit Declined Semi-Slav |
| 20. J Santos Latasa vs A Favarel |
| 1-0 | 33 | 2012 | 17th Creon Open | E25 Nimzo-Indian, Samisch |
| 21. J Santos Latasa vs J Riff |
| ½-½ | 21 | 2012 | 17th Creon Open | E11 Bogo-Indian Defense |
| 22. J Santos Latasa vs M Cornette |
| ½-½ | 22 | 2012 | 17th Creon Open | B30 Sicilian |
| 23. J Santos Latasa vs A Rosell |
| 1-0 | 27 | 2013 | TCh-ESP CECLUB Honor | D11 Queen's Gambit Declined Slav |
| 24. L Bergez vs J Santos Latasa |
| 0-1 | 29 | 2014 | TCh-ESP Div Honor | A45 Queen's Pawn Game |
| 25. L Trent vs J Santos Latasa |
| ½-½ | 23 | 2015 | 2nd Nazari GM | C05 French, Tarrasch |
Kibitzing
