| Jul 11, 2026 | Mejia Tamayo | 0–1 | Hernandez Jimenez | Round 1: Mejia Tamayo, Julian David - Hernandez Jimenez, Xavi | Catalan Opening: Open Defense, Classical Line | |
| Jun 28, 2026 | Mejia Tamayo | * | Melgarejo Suarez | Round 9: Mejia Tamayo, Julian David - Melgarejo Suarez, Ariatna Valentina | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Jun 28, 2026 | Samboni Lugo | 0–1 | Mejia Tamayo | Round 8: Samboni Lugo, Eveling Daniela - Mejia Tamayo, Julian David | Sicilian Defense: Closed | |
| Jun 28, 2026 | Mejia Tamayo | 0–1 | Garzon Espitia | Round 7: Mejia Tamayo, Julian David - Garzon Espitia, Nicolas Alejandro | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 28, 2026 | Banol Banol | * | Mejia Tamayo | Round 6: Banol Banol, Jose Daniel - Mejia Tamayo, Julian David | Indian Defense: Przepiorka Variation | |
| Jun 28, 2026 | Mejia Tamayo | 1–0 | Herrera Idarraga | Round 5: Mejia Tamayo, Julian David - Herrera Idarraga, Karen Alejandra | Indian Defense: Dzindzi-Indian Defense | |
| Jun 28, 2026 | Mejia Tamayo | 1–0 | Agudelo Zapata | Round 4: Mejia Tamayo, Julian David - Agudelo Zapata, Yarli Alejandra | Slav Defense: Modern Line | |
| Jun 28, 2026 | Figueroa Rincon | ½–½ | Mejia Tamayo | Round 3: Figueroa Rincon, Cesar Fabian - Mejia Tamayo, Julian David | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jun 28, 2026 | Mejia Tamayo | 1–0 | Diaz Uchima | Round 2: Mejia Tamayo, Julian David - Diaz Uchima, Emmanuel Santiago | Caro-Kann Defense: Advance Variation | |
| Jun 28, 2026 | Alcala Leon | 1–0 | Mejia Tamayo | Round 1: Alcala Leon, Daniel Alejandro - Mejia Tamayo, Julian David | French Defense: Exchange Variation | |
| Jun 27, 2026 | Luligo Bejarano | 1–0 | Mejia Tamayo | Round 3: Luligo Bejarano, Luis Angel - Mejia Tamayo, Julian David | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Apr 5, 2026 | Velez | 1–0 | Mejia Tamayo | Round 7: Velez, Andres Felipe - Mejia Tamayo, Julian David | Indian Defense: London System | |
| Apr 5, 2026 | Salazar Grisales | 1–0 | Mejia Tamayo | Round 5: Salazar Grisales, Juan Jose - Mejia Tamayo, Julian David | Queen's Gambit Declined | |
| Apr 4, 2026 | Mejia Tamayo | ½–½ | Pacheco | Round 4: Mejia Tamayo, Julian David - Pacheco, Juan Diego | Catalan Opening: Open Defense, Classical Line | |
| Apr 4, 2026 | Delgado Calle | ½–½ | Mejia Tamayo | Round 3: Delgado Calle, Julian - Mejia Tamayo, Julian David | Queen's Gambit Declined: Harrwitz Attack | |
| Apr 4, 2026 | Cano Alcaraz | 1–0 | Mejia Tamayo | Round 1: Cano Alcaraz, Juan Jose - Mejia Tamayo, Julian David | French Defense: Alekhine-Chatard Attack, Maróczy Variation | |
| Jul 5, 2025 | Mejia Tamayo | * | Herrera | Torneo Nacional de Mayores Blitz Absoluto 2025 | ? | |