| May 26, 2026 | Rivas Rangel | 1–0 | Ramirez Martinez | Round 7: Rivas Rangel, Isabella Roxanne - Ramirez Martinez, Matias | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| May 26, 2026 | Ramirez Martinez | 0–1 | Carreno Bravo | Round 6: Ramirez Martinez, Matias - Carreno Bravo, Angello Emiliano | Scandinavian Defense: Marshall Variation | |
| May 26, 2026 | Ramirez Martinez | 0–1 | Arellano Cuautle | Round 4: Ramirez Martinez, Matias - Arellano Cuautle, Alberto Valenti | French Defense: Advance Variation, Steinitz Variation | |
| May 25, 2026 | Carbajal Trigo | 1–0 | Ramirez Martinez | Round 7: Carbajal Trigo, Emiliano - Ramirez Martinez, Matias | Italian Game: Classical Variation, Greco Gambit, Dubov Italian | |
| May 25, 2026 | Ramirez Martinez | ½–½ | Matuz Espinoza | Round 6: Ramirez Martinez, Matias - Matuz Espinoza, Carlos Derek | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 25, 2026 | Ortega Acosta | 0–1 | Ramirez Martinez | Round 5: Ortega Acosta, Sofia - Ramirez Martinez, Matias | Queen's Pawn Game: Zukertort Variation | |
| May 25, 2026 | Ramirez Martinez | 0–1 | Mateo Luna Gaytan | Round 4: Ramirez Martinez, Matias - Mateo Luna Gaytan | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 25, 2026 | Gonzalez Romo | ½–½ | Ramirez Martinez | Round 3: Gonzalez Romo, Derek Milan - Ramirez Martinez, Matias | English Opening: King's English Variation | |
| May 25, 2026 | Ramirez Martinez | 1–0 | Reyna Bermudez | Round 2: Ramirez Martinez, Matias - Reyna Bermudez, Jimena Guadalupe | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 25, 2026 | Mendoza Magallon | 0–1 | Ramirez Martinez | Round 1: Mendoza Magallon, Gretel Ayelen - Ramirez Martinez, Matias | Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack | |
| May 25, 2026 | Navarro Cruz | 0–1 | Ramirez Martinez | Round 7: Navarro Cruz, Hannah Rebeca - Ramirez Martinez, Matias | Italian Game: Giuoco Pianissimo, Canal Variation | |
| May 24, 2026 | Flores Ojeda | 1–0 | Ramirez Martinez | Round 5: Flores Ojeda, Dante Vladimir - Ramirez Martinez, Matias | Queen's Pawn Game: Symmetrical Variation | |
| May 24, 2026 | Dominguez Mendoza | 1–0 | Ramirez Martinez | Round 4: Dominguez Mendoza, Adrian Alfredo - Ramirez Martinez, Matias | Queen's Pawn Game: Zukertort Variation | |
| May 24, 2026 | Ramirez Martinez | 1–0 | Gomez Cruz | Round 3: Ramirez Martinez, Matias - Gomez Cruz, Gema Sofia | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 24, 2026 | Ramirez Martinez | ½–½ | Estrella Caceres | Round 2: Ramirez Martinez, Matias - Estrella Caceres, Derek Manuel | Sicilian Defense: Grand Prix Attack | |
| May 22, 2026 | Landa Carrillo | 1–0 | Ramirez Martinez | Round 3: Landa Carrillo, Adriel - Ramirez Martinez, Matias | Italian Game: Giuoco Pianissimo, Normal | |
| May 21, 2026 | Arellano Cuautle | ½–½ | Ramirez Martinez | Round 1: Arellano Cuautle, Alberto Valenti - Ramirez Martinez, Matias | Ruy Lopez: Steinitz Defense | |
| Apr 13, 2026 | Galaviz Medina | 1–0 | Ramirez Martinez | Infantil y Juvenil 2026 | Queen's Pawn Game: Colle System, Anti-Colle | |
