| Jun 28, 2026 | Perez | 0–1 | Rivera Mario Alfredo | Round 8: Perez, Alexia - Rivera Mario Alfredo | Pseudo Queen's Indian Defense | |
| Jun 27, 2026 | Rivera Mario Alfredo | 0–1 | Rodriguez | Round 7: Rivera Mario Alfredo - Rodriguez, Cristian A. | Indian Defense: Colle System, King's Indian Variation | |
| Jun 22, 2026 | Franklin Gomez Valle | 0–1 | Rivera Mario Alfredo | Round 6: Franklin Gomez Valle - Rivera Mario Alfredo | Englund Gambit: Hartlaub-Charlick Gambit | |
| Jun 14, 2026 | Guevara Ruiz | 1–0 | Rivera Mario Alfredo | Round 4: Guevara Ruiz, Marvin Andres - Rivera Mario Alfredo | French Defense: Rubinstein Variation | |
| Jun 13, 2026 | Burgos Figueroa | 1–0 | Rivera Mario Alfredo | Round 2: Burgos Figueroa, Carlos E. - Rivera Mario Alfredo | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Mar 1, 2026 | Rivera Mario Alfredo | 1–0 | Monico | Round 9: Rivera Mario Alfredo - Monico, Daniel | Sicilian Defense: Old Sicilian | |
| Feb 28, 2026 | Rivera Mario Alfredo | 1–0 | Montoya Pena | Round 8: Rivera Mario Alfredo - Montoya Pena, Saul Eduardo | King's Pawn Game | |
| Feb 22, 2026 | Duarte | 1–0 | Rivera Mario Alfredo | Round 7: Duarte, Juan - Rivera Mario Alfredo | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Feb 21, 2026 | Rivera Mario Alfredo | 0–1 | Medrano | Round 6: Rivera Mario Alfredo - Medrano, Camilo | Queen's Pawn Game | |
| Feb 14, 2026 | Rivera Mario Alfredo | 1–0 | Mira | Round 5: Rivera Mario Alfredo - Mira, Felix | Queen's Pawn Game | |
| Feb 8, 2026 | Rivera Mario Alfredo | * | Nehemias Ernesto Cabrera Navas | Round 4: Rivera Mario Alfredo - Nehemias Ernesto Cabrera Navas | ? | |
| Feb 7, 2026 | Rivera Mario Alfredo | 0–1 | Guevara Sanchez | Round 2: Rivera Mario Alfredo - Guevara Sanchez, Erick Marvin | Van Geet Opening | |
| Sep 21, 2025 | Rivera Mario Alfredo | * | Sierra Brian | Ronda 9: Rivera Mario Alfredo - Sierra Brian | ? | |
| Sep 20, 2025 | Paredes Joya | 0–1 | Rivera Mario Alfredo | Ronda 8: Paredes Joya, David Alejandro - Rivera Mario Alfredo | Queen's Pawn Game: Zukertort Variation | |
| Sep 7, 2025 | Perez Nayeli | 0–1 | Rivera Mario Alfredo | Ronda 6: Perez Nayeli - Rivera Mario Alfredo | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 6, 2025 | Velasquez Cesar Edgardo | 0–1 | Rivera Mario Alfredo | Ronda 5: Velasquez Cesar Edgardo - Rivera Mario Alfredo | Indian Defense | |
| Sep 1, 2025 | Rivera Mario Alfredo | * | Martell Arias | Ronda 4: Rivera Mario Alfredo - Martell Arias, Saul Enrique | Caro-Kann Defense: Advance Variation | |
| Sep 1, 2025 | Velasquez Mario A. | ½–½ | Rivera Mario Alfredo | Ronda 3: Velasquez Mario A. - Rivera Mario Alfredo | Sicilian Defense: Taimanov Variation | |
| Sep 1, 2025 | Rivera Mario Alfredo | 1–0 | Martinez | Ronda 2: Rivera Mario Alfredo - Martinez, Josue | East Indian Defense | |
| Sep 1, 2025 | Rivera Mario Alfredo | 0–1 | Fang Juan | Ronda 7: Rivera Mario Alfredo - Fang Juan | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
