| Jul 12, 2026 | Leiva Coto | 1–0 | Ovalles Guerrero | Campeonato Nacional de Categorías Menores Impares 2026 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 12, 2026 | Baquero Graterol | 1–0 | Leiva Coto | Campeonato Nacional de Categorías Menores Impares 2026 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Jul 11, 2026 | Leiva Coto | 1–0 | Vargas Vargas | Campeonato Nacional de Categorías Menores Impares 2026 | Pirc Defense: Classical Variation | |
| Jul 11, 2026 | Orna Chaves | ½–½ | Leiva Coto | Campeonato Nacional de Categorías Menores Impares 2026 | Italian Game: Giuoco Pianissimo, Normal | |
| Jul 11, 2026 | Leiva Coto | 1–0 | Rodriguez Solis | Campeonato Nacional de Categorías Menores Impares 2026 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 10, 2026 | Garcia Mendez | 0–1 | Leiva Coto | Campeonato Nacional de Categorías Menores Impares 2026 | Scotch Game: Scotch Gambit, London Defense | |
| Jul 10, 2026 | Leiva Coto | 1–0 | Fallas Ruiz | Campeonato Nacional de Categorías Menores Impares 2026 | Sicilian Defense: Alapin Variation | |
| Jan 23, 2026 | Leiva Coto | 1–0 | Lacayo Kolyzhikhin | Round 7: Leiva Coto, Isaac Antonio - Lacayo Kolyzhikhin, Ivan | Sicilian Defense: Alapin Variation | |
| Jan 22, 2026 | Leiva Coto | 1–0 | Segura Cespedes | Round 5: Leiva Coto, Isaac Antonio - Segura Cespedes, Santiago | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Jan 20, 2026 | Leiva Coto | 1–0 | Gonzalez Arguedas | Round 5: Leiva Coto, Isaac Antonio - Gonzalez Arguedas, Gabriel | Italian Game: Scotch Gambit, de Riviere Defense | |
| Jan 20, 2026 | Cubero Mendez | 0–1 | Leiva Coto | Round 1: Cubero Mendez, Jamil - Leiva Coto, Isaac Antonio | Queen's Pawn Game: Colle System, Anti-Colle | |
| Jan 20, 2026 | Albujar Mendoza | ½–½ | Leiva Coto | Round 1: Albujar Mendoza, Mauricio - Leiva Coto, Isaac Antonio | Queen's Pawn Game: Colle System, Anti-Colle | |
| Jan 19, 2026 | Leiva Coto | ½–½ | Villegas Badilla | Round 7: Leiva Coto, Isaac Antonio - Villegas Badilla, Evanz | Sicilian Defense: Alapin Variation | |
| Jan 19, 2026 | Sojo Miranda | 0–1 | Leiva Coto | Round 3: Sojo Miranda, Ivan Andres - Leiva Coto, Isaac Antonio | Italian Game: Two Knights Defense | |
| Dec 27, 2025 | Rodriguez Zuniga | 1–0 | Leiva Coto | XLVI Metropolitano Torneo Internacional 2025 B | Queen's Gambit Declined: Queen's Knight Variation | |
| Dec 30, 2024 | Leiva Coto | 0–1 | Ramos Rodriguez | Ronda 2: Leiva Coto, Isaac Antonio - Ramos Rodriguez, Daniel | English Opening: King's English Variation | |
| Dec 29, 2024 | Chavez Rodriguez | 1–0 | Leiva Coto | Ronda 7: Chavez Rodriguez, Jose Edwin - Leiva Coto, Isaac Antonio | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 27, 2024 | Rodriguez Membreno | 1–0 | Leiva Coto | Ronda 3: Rodriguez Membreno, Sebastian - Leiva Coto, Isaac Antonio | Benoni Defense: Old Benoni | |