| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Vachier Lagrave vs H Frade Marques |
| 0-1 | 35 |
1998 |
FRA-chJM7 | B21 Sicilian, 2.f4 and 2.d4 |
| 2. M Vachier Lagrave vs M Rodshtein |
 | 1-0 | 38 |
1999 |
Wch U10 | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 3. M Vachier Lagrave vs E Bonnet |
| 0-1 | 12 |
1999 |
FRA-ch U10 | B23 Sicilian, Closed |
| 4. M Vachier Lagrave vs Li Haoyu |
| 0-1 | 40 |
1999 |
Wch U10 | B24 Sicilian, Closed |
| 5. M Vachier Lagrave vs I Cosma |
| ½-½ | 62 |
1999 |
Val Thorens op | B26 Sicilian, Closed, 6.Be3 |
| 6. M Vachier Lagrave vs E Bonnet |
| 0-1 | 46 |
1999 |
WCh U10 Boys | B40 Sicilian |
| 7. M Vachier Lagrave vs E Leloup |
| ½-½ | 41 |
1999 |
Montigny le Bretonneux op | B44 Sicilian |
| 8. M Vachier Lagrave vs V Golubenko |
| 0-1 | 37 |
1999 |
Wch U10 | B30 Sicilian |
| 9. M Vachier Lagrave vs S Setta |
| 1-0 | 17 |
1999 |
Montigny le Bretonneux op | B53 Sicilian |
| 10. M Vachier Lagrave vs M Palac |
| 0-1 | 64 |
2000 |
Montpellier op 7th | B53 Sicilian |
| 11. M Vachier Lagrave vs T Abergel |
| 0-1 | 66 |
2000 |
Clichy Masters 11th | B89 Sicilian |
| 12. M Vachier Lagrave vs H Frade Marques |
| 1-0 | 32 |
2000 |
FRA-chT U20 | B30 Sicilian |
| 13. M Vachier Lagrave vs Y Salaun |
| 1-0 | 48 |
2000 |
Clichy Masters 11th | B40 Sicilian |
| 14. M Vachier Lagrave vs F Bindrich |
| 1-0 | 30 |
2000 |
Wch U10 | B31 Sicilian, Rossolimo Variation |
| 15. M Vachier Lagrave vs C Soyer |
| 1-0 | 48 |
2000 |
FRA-chT U20 | B53 Sicilian |
| 16. M Vachier Lagrave vs M Kopczynski |
| 1-0 | 36 |
2000 |
Wch U10 | B53 Sicilian |
| 17. M Vachier Lagrave vs A Pastre |
| 1-0 | 30 |
2000 |
FRA-chT U20 | B30 Sicilian |
| 18. M Vachier Lagrave vs F Moussaoui |
| 1-0 | 43 |
2000 |
Noisy le Grand op | B53 Sicilian |
| 19. M Vachier Lagrave vs J P Karr |
| 0-1 | 40 |
2000 |
Clichy Masters 11th | B31 Sicilian, Rossolimo Variation |
| 20. M Vachier Lagrave vs F Comte |
| 1-0 | 29 |
2001 |
FRA-chT 0102 U18 | B70 Sicilian, Dragon Variation |
| 21. M Vachier Lagrave vs Spiridonov |
| ½-½ | 39 |
2001 |
Clichy2 | B30 Sicilian |
| 22. M Vachier Lagrave vs L Wu |
| 1-0 | 39 |
2001 |
WYB12 | B70 Sicilian, Dragon Variation |
| 23. M Vachier Lagrave vs A Delorme |
| 1-0 | 40 |
2001 |
FRA-chT 0102 U18 | B30 Sicilian |
| 24. M Vachier Lagrave vs Asher Glicenstein |
| 1-0 | 39 |
2001 |
FRA-chT 0102 U18 | B31 Sicilian, Rossolimo Variation |
| 25. M Vachier Lagrave vs Asher Glicenstein |
| 0-1 | 61 |
2001 |
FRA-ch U14 | B31 Sicilian, Rossolimo Variation |
