| Mar 1, 2026 | Bolanos | 1–0 | Grande | Round 9: Bolanos, Jeremias - Grande, Melissa Abigail | Nimzo-Larsen Attack | |
| Feb 8, 2026 | Grande | * | Guillermo Antonio Martinez Aguilar | Round 4: Grande, Melissa Abigail - Guillermo Antonio Martinez Aguilar | ? | |
| Feb 7, 2026 | Grande | * | Martinez Chicas | Round 2: Grande, Melissa Abigail - Martinez Chicas, Carlo Gabriel | ? | |
| Feb 7, 2026 | Burgos Figueroa | 1–0 | Grande | Round 3: Burgos Figueroa, Carlos E. - Grande, Melissa Abigail | King's Indian Attack: Symmetrical Defense | |
| Nov 6, 2025 | Grande | 0–1 | Cardenas Rivas | Round 7: Grande, Melissa Abigail - Cardenas Rivas, Roxana Lisseth | Ruy Lopez: Classical Variation | |
| Nov 6, 2025 | Cruz Quintanilla | 1–0 | Grande | Round 6: Cruz Quintanilla, Marianela - Grande, Melissa Abigail | Pirc Defense: Classical Variation | |
| Nov 6, 2025 | Ramos Rendon | 1–0 | Grande | Round 1: Ramos Rendon, Melany - Grande, Melissa Abigail | Pirc Defense: Classical Variation | |
| Nov 5, 2025 | Raymundo | 1–0 | Grande | Round 3: Raymundo, Deycy Daniela - Grande, Melissa Abigail | Pirc Defense | |
| Nov 5, 2025 | Grande | 1–0 | Merino Vallecillo | Round 2: Grande, Melissa Abigail - Merino Vallecillo, Angela Sofia | Three Knights Opening | |
| Nov 5, 2025 | Ramos Rendon | 1–0 | Grande | Round 7: Ramos Rendon, Melany - Grande, Melissa Abigail | Pirc Defense: Classical Variation | |
| Nov 5, 2025 | Ramos Rendon | 1–0 | Grande | Round 7: Ramos Rendon, Melany - Grande, Melissa Abigail | Pirc Defense: Classical Variation | |
| Nov 5, 2025 | Vergara Perez | 1–0 | Grande | Round 6: Vergara Perez, Marcela Sophia - Grande, Melissa Abigail | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Nov 5, 2025 | Alvarenga | 0–1 | Grande | Round 1: Alvarenga, Heaven - Grande, Melissa Abigail | London System | |
| Nov 5, 2025 | Stefany Pamela Martinez Hernandez | 0–1 | Grande | Round 3: Stefany Pamela Martinez Hernandez - Grande, Melissa Abigail | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Nov 5, 2025 | Diaz Munguia | 1–0 | Grande | Round 2: Diaz Munguia, Loreto Abigail - Grande, Melissa Abigail | Pirc Defense | |
| Nov 4, 2025 | Grande | 0–1 | Bobadilla | Round 7: Grande, Melissa Abigail - Bobadilla, Diana | Scotch Game | |
| Nov 3, 2025 | Grande | 0–1 | Cabrales Almanza | Round 5: Grande, Melissa Abigail - Cabrales Almanza, Isabela Jireth | Sicilian Defense: Delayed Alapin Variation | |
| Nov 3, 2025 | Grande | 0–1 | Chaca Alvarado | Round 4: Grande, Melissa Abigail - Chaca Alvarado, Alisson Nayeli | Caro-Kann Defense: Classical Variation | |
| Nov 3, 2025 | Brito Marquez | 1–0 | Grande | Round 4: Brito Marquez, Sophia Valentina - Grande, Melissa Abigail | King's Indian Defense | |
| Nov 2, 2025 | Castillo Beitia | 1–0 | Grande | Round 1: Castillo Beitia, Ashley Alexandra - Grande, Melissa Abigail | King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack | |
| Nov 2, 2025 | Grande | 0–1 | Cardenas Rivas | Round 2: Grande, Melissa Abigail - Cardenas Rivas, Roxana Lisseth | Ruy Lopez: Classical Variation | |
| Sep 21, 2025 | Serrano | ½–½ | Grande | Ronda 9: Serrano, Rodrigo Ernesto - Grande, Melissa Abigail | Pirc Defense: Classical Variation, Quiet System, Parma Defense | |
| Sep 20, 2025 | Grande | ½–½ | Villalobos Hernandez | Ronda 8: Grande, Melissa Abigail - Villalobos Hernandez, Pedro Roberto | Sicilian Defense: Alapin Variation | |
| Sep 13, 2025 | Mendoza | ½–½ | Grande | Ronda 7: Mendoza, Emma Lily - Grande, Melissa Abigail | Ruy Lopez: Steinitz Defense | |
| Sep 7, 2025 | Grande | ½–½ | Constantino Alfredo Gudiel | Ronda 6: Grande, Melissa Abigail - Constantino Alfredo Gudiel | Alekhine Defense: Scandinavian Variation | |
| Sep 6, 2025 | Zeledon | 0–1 | Grande | Ronda 5: Zeledon, Rene - Grande, Melissa Abigail | Pirc Defense | |
| Sep 1, 2025 | Grande | 1–0 | Martinez Chicas | Ronda 4: Grande, Melissa Abigail - Martinez Chicas, Carlo Gabriel | Four Knights Game: Spanish Variation, Classical Variation | |
