| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Vallejo-Pons vs R Y Rusev |
 | 1-0 | 39 |
1991 |
Ch World (cadets) | C45 Scotch Game |
| 2. Vallejo-Pons vs S Michel |
| 1-0 | 25 |
1991 |
Wch U10 | B03 Alekhine's Defense |
| 3. Vallejo-Pons vs Ganguly |
| 1-0 | 27 |
1991 |
Wch U10 | C46 Three Knights |
| 4. P Klimsa vs Vallejo-Pons |
| 0-1 | 27 |
1991 |
Wch U10 | A07 King's Indian Attack |
| 5. Nur Nawrose vs Vallejo-Pons |
| 0-1 | 90 |
1991 |
Wch U10 | B33 Sicilian |
| 6. S Tudorie vs Vallejo-Pons |
| 0-1 | 37 |
1991 |
Wch U10 | B22 Sicilian, Alapin |
| 7. Vallejo-Pons vs E Berg |
| 1-0 | 25 |
1991 |
Wch U10 | C15 French, Winawer |
| 8. Das Neves vs Vallejo-Pons |
| 0-1 | 22 |
1992 |
Wch U10 | A07 King's Indian Attack |
| 9. Vallejo-Pons vs Said Aktouf |
| 1-0 | 33 |
1992 |
Wch U10 | C15 French, Winawer |
| 10. L Aronov vs Vallejo-Pons |
| 0-1 | 44 |
1992 |
Wch U10 | B33 Sicilian |
| 11. D Roiz Baztan vs Vallejo-Pons |
 | 0-1 | 20 |
1992 |
Oviedo rapid45 | B33 Sicilian |
| 12. Vallejo-Pons vs D Kjartansson |
| 1-0 | 52 |
1992 |
Wch U10 | B23 Sicilian, Closed |
| 13. Vallejo-Pons vs A Nunez |
 | 1-0 | 42 |
1992 |
Havana | C45 Scotch Game |
| 14. Vallejo-Pons vs J Caselas Cabanas |
| 1-0 | 26 |
1992 |
Oviedo rapid45 | B06 Robatsch |
| 15. Vallejo-Pons vs McShane |
| 1-0 | 62 |
1992 |
Wch U10 | C15 French, Winawer |
| 16. I Andrade vs Vallejo-Pons |
| 0-1 | 23 |
1992 |
Wch U10 | B20 Sicilian |
| 17. Vallejo-Pons vs V Jalinskas |
| 1-0 | 47 |
1992 |
Wch U10 | C11 French |
| 18. E Berg vs Vallejo-Pons |
| 0-1 | 49 |
1993 |
Wch U12 | B33 Sicilian |
| 19. Vallejo-Pons vs A Leroy |
| 1-0 | 32 |
1993 |
Wch U12 | B58 Sicilian |
| 20. A Kasrashvili vs Vallejo-Pons |
| 0-1 | 32 |
1993 |
Wch U12 | B22 Sicilian, Alapin |
| 21. Vallejo-Pons vs C Ferron Garcia |
| 1-0 | 60 |
1993 |
Vendrell op | C63 Ruy Lopez, Schliemann Defense |
| 22. Vallejo-Pons vs N Dahmani |
| 1-0 | 15 |
1993 |
Wch U12 | C14 French, Classical |
| 23. L Maurino vs Vallejo-Pons |
| 0-1 | 50 |
1993 |
Wch U12 | B22 Sicilian, Alapin |
| 24. Vallejo-Pons vs L Vajda |
| 1-0 | 55 |
1993 |
Wch U12 | C73 Ruy Lopez, Modern Steinitz Defense |
| 25. A Horvath vs Vallejo-Pons |
| 0-1 | 41 |
1993 |
Wch U12 | B31 Sicilian, Rossolimo Variation |