| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Baburin vs L Valdes |
 | 1-0 | 43 |
2002 |
Bled Olympiad | E63 King's Indian, Fianchetto, Panno Variation |
| 2. B Saeheng vs L Valdes |
 | 0-1 | 28 |
2002 |
Bled Olympiad | E97 King's Indian |
| 3. E Najer vs L Valdes |
| 1-0 | 29 |
2003 |
X Anibal Open | E97 King's Indian |
| 4. R Kempinski vs L Valdes |
| 1-0 | 44 |
2003 |
X Anibal Open | E63 King's Indian, Fianchetto, Panno Variation |
| 5. J L Fonseca vs L Valdes |
| 0-1 | 50 |
2006 |
2nd Alajuela Open | E97 King's Indian |
| 6. J Brenes vs L Valdes |
| 0-1 | 35 |
2006 |
2nd Alajuela Open | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 7. R Wojtaszek vs L Valdes |
| 1-0 | 54 |
2008 |
2008 Olympiad | E69 King's Indian, Fianchetto, Classical Main line |
| 8. Agrest vs L Valdes |
| ½-½ | 40 |
2008 |
2008 Olympiad | E69 King's Indian, Fianchetto, Classical Main line |
| 9. G Vescovi vs L Valdes |
| ½-½ | 43 |
2008 |
IberoAm qfA | E60 King's Indian Defense |
| 10. E Iturrizaga vs L Valdes |
| 1-0 | 21 |
2009 |
Torneo Zonal FIDE 2.3 Masculino | E94 King's Indian, Orthodox |