| Apr 19, 2026 | Piza Vera | ½–½ | Vasquez Rojas | Round 7: Piza Vera, Andres - Vasquez Rojas, Juan Diego | French Defense: Schlechter Variation | |
| Apr 19, 2026 | Navarro Espana | 0–1 | Piza Vera | Round 6: Navarro Espana, Jacobo - Piza Vera, Andres | Sicilian Defense: Closed | |
| Apr 18, 2026 | Piza Vera | 0–1 | Tobar Beltran | Round 5: Piza Vera, Andres - Tobar Beltran, Miguel Angel | Caro-Kann Defense: Apocalypse Attack | |
| Apr 18, 2026 | Ramirez Villegas | 1–0 | Piza Vera | Round 4: Ramirez Villegas, Nicolas David - Piza Vera, Andres | Englund Gambit | |
| Apr 17, 2026 | Piza Vera | 1–0 | Gomez Silva | Round 3: Piza Vera, Andres - Gomez Silva, Maximiliano | French Defense: Schlechter Variation | |
| Apr 16, 2026 | Piza Vera | 0–1 | Rueda Rojas | Round 1: Piza Vera, Andres - Rueda Rojas, Richard Alejandro | Queen's Pawn Game: Colle System | |
| Dec 11, 2025 | Piza Vera | 1–0 | Ramirez Pineda | Round 9: Piza Vera, Andres - Ramirez Pineda, Samuel Felipe | Pirc Defense: Byrne Variation | |
| Dec 10, 2025 | Viteri Saeteros | ½–½ | Piza Vera | Round 8: Viteri Saeteros, Thiago Martino - Piza Vera, Andres | English Opening: King's English Variation, Reversed Sicilian | |
| Dec 10, 2025 | Piza Vera | 0–1 | Payares Diaz | Round 7: Piza Vera, Andres - Payares Diaz, Alejandro | Pirc Defense: Byrne Variation | |
| Dec 9, 2025 | Morales Ospina | 0–1 | Piza Vera | Round 6: Morales Ospina, Martin - Piza Vera, Andres | Queen's Pawn Game: Torre Attack, Gossip Variation | |
| Dec 9, 2025 | Lara Daguer | * | Piza Vera | Round 8: Lara Daguer, Nestor Eduardo - Piza Vera, Andres | Dutch Defense: Rubinstein Variation | |
| Dec 9, 2025 | Romero Ballesteros | 1–0 | Piza Vera | Round 6: Romero Ballesteros, Gabriel Matias - Piza Vera, Andres | Dutch Defense | |
| Dec 8, 2025 | Piza Vera | 1–0 | Dergan Lobos | Round 5: Piza Vera, Andres - Dergan Lobos, Ian Neyef | Caro-Kann Defense: Apocalypse Attack | |
| Apr 21, 2025 | Piza Vera | 0–1 | Allen Leydenz | Round 1: Piza Vera, Andres - Allen Leydenz, Christian Gabriel | Four Knights Game: Glek System | |
| Jan 30, 2025 | Piza Vera | ½–½ | Franco Torres | Round 3: Piza Vera, Andres - Franco Torres, Jeronimo | French Defense: Advance Variation, Wade Variation | |
| Jan 30, 2025 | Buitrago Garces | 0–1 | Piza Vera | Round 2: Buitrago Garces, Maicol - Piza Vera, Andres | English Opening: Symmetrical Variation, Two Knights Variation | |
| Feb 2, 2025 | Diaz Uchima | 1–0 | Piza Vera | Round 8: Diaz Uchima, Emmanuel Santiago - Piza Vera, Andres | Queen's Gambit Declined: Three Knights Variation | |
| Feb 2, 2025 | Tapiero Lozano | 1–0 | Piza Vera | Round 9: Tapiero Lozano, Harrison Geronimo - Piza Vera, Andres | Queen's Pawn Game: London System | |
| Feb 1, 2025 | Piza Vera | 0–1 | Malagon Guzman | Round 7: Piza Vera, Andres - Malagon Guzman, Juan Daniel | Italian Game: Rosentreter Gambit | |
| Feb 1, 2025 | Beltran Serna | ½–½ | Piza Vera | Round 6: Beltran Serna, Ian Samuel - Piza Vera, Andres | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jan 31, 2025 | Piza Vera | 0–1 | Rueda Rojas | Round 5: Piza Vera, Andres - Rueda Rojas, Richard Alejandro | Queen's Pawn Game: Barry Attack | |
| Jan 31, 2025 | Zarabanda Rojas | 0–1 | Piza Vera | Round 4: Zarabanda Rojas, Daniel Santiago - Piza Vera, Andres | Queen's Pawn Game: Symmetrical Variation | |
| Jan 29, 2025 | Piza Vera | 0–1 | Rey Barroso | Round 1: Piza Vera, Andres - Rey Barroso, Pablo | Pirc Defense: Austrian Attack, Dragon Formation | |
| Sep 22, 2024 | Piza Vera | 1–0 | Guevara Garcia | Round 6: Piza Vera, Andres - Guevara Garcia, Miguel Angel | Queen's Pawn Game | |
| Sep 22, 2024 | Piza Vera | * | Castro Lombana | Round 7: Piza Vera, Andres - Castro Lombana, Juan Pablo | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Sep 21, 2024 | Piza Vera | 0–1 | Rodriguez | Round 4: Piza Vera, Andres - Rodriguez, William Nicolas | Queen's Pawn Game: Colle System, Anti-Colle | |
| Sep 20, 2024 | Galvis Cala | 0–1 | Piza Vera | Round 3: Galvis Cala, Miguel Angel - Piza Vera, Andres | King's Indian Attack | |
| Sep 19, 2024 | Jaramillo Daza | ½–½ | Piza Vera | Round 1: Jaramillo Daza, David - Piza Vera, Andres | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| — | Piza Vera | ½–½ | Toro Ramirez | Round 2: Piza Vera, Andres - Toro Ramirez, Samuel | Queen's Pawn Game: Barry Attack | |
| — | Piza Vera | 1–0 | Rizo Lopez | FIDE World Youth U16 Chess Olympiad 2025 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| — | Piza Vera | 1–0 | Sanchez Barreto | Round 1: Piza Vera, Andres - Sanchez Barreto, Josue Efrain | Queen's Pawn Game: Colle System, Traditional Colle | |
| — | Piza Vera | 1–0 | Rojas Salas | Round 7: Piza Vera, Andres - Rojas Salas, Rihanna Irina | Rubinstein Opening: Classical Defense | |
| — | Piza Vera | 1–0 | Umesh | FIDE World Youth U16 Chess Olympiad 2025 | Scotch Game: Scotch Gambit, Sarratt Variation | |
| — | Ortega Amaya | 1–0 | Piza Vera | Round 3: Ortega Amaya, Santiago Enmanuel - Piza Vera, Andres | English Opening: Anglo-Dutch Defense | |
| — | Perez Leyton | 1–0 | Piza Vera | Round 4: Perez Leyton, Jafet Yesid - Piza Vera, Andres | Sicilian Defense: Alapin Variation | |
| — | Calles | 0–1 | Piza Vera | FIDE World Youth U16 Chess Olympiad 2025 | Sicilian Defense: Grand Prix Attack | |
| — | Pedrosa Rivera | 0–1 | Piza Vera | Round 9: Pedrosa Rivera, Joshua - Piza Vera, Andres | Zukertort Opening: Dutch Variation | |