| Sep 26, 2023 | Hugo Andres Gonzalez Delgado | * | Leibnitz Edison Rojas Castillo | Round 8: Hugo Andres Gonzalez Delgado - Leibnitz Edison Rojas Castillo | Sicilian Defense: Closed | |
| Sep 26, 2023 | Santiago Ospina Castro | 1–0 | Leibnitz Edison Rojas Castillo | Round 5: Santiago Ospina Castro - Leibnitz Edison Rojas Castillo | Ruy Lopez: Schliemann Defense | |
| Sep 26, 2023 | Jeronimo Hernandez Jimenez | * | Leibnitz Edison Rojas Castillo | Round 3: Jeronimo Hernandez Jimenez - Leibnitz Edison Rojas Castillo | Scandinavian Defense: Portuguese Gambit, Wuss Variation | |
| Sep 26, 2023 | Leibnitz Edison Rojas Castillo | 1–0 | Juan David Calderon | Round 2: Leibnitz Edison Rojas Castillo - Juan David Calderon | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation | |
| Sep 26, 2023 | Juan David Calderon | 0–1 | Leibnitz Edison Rojas Castillo | Round 1: Juan David Calderon - Leibnitz Edison Rojas Castillo | Scandinavian Defense: Modern Variation | |
| Sep 25, 2023 | Leibnitz Edison Rojas Castillo | 1–0 | Gustavo Adolfo Chipantiza Manyoma | XXX Juegos Universitarios Nacionales ASCUN 2023 Ajedrez Clasico Absoluto. | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Sep 25, 2023 | Santiago Ospina Castro | 1–0 | Leibnitz Edison Rojas Castillo | Round 5: Santiago Ospina Castro - Leibnitz Edison Rojas Castillo | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Sep 24, 2023 | Leibnitz Edison Rojas Castillo | 1–0 | Cesar Luis Gonzalez Gutierrez | XXX Juegos Universitarios Nacionales ASCUN 2023 Ajedrez Clasico Absoluto. | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Sep 24, 2023 | Jesus David Barrios Gonzalez | 0–1 | Leibnitz Edison Rojas Castillo | Round 3: Jesus David Barrios Gonzalez - Leibnitz Edison Rojas Castillo | Bogo-Indian Defense: Retreat Variation | |
| Sep 23, 2023 | Leibnitz Edison Rojas Castillo | 0–1 | Pablo Esteban Salcedo Perez | Round 2: Leibnitz Edison Rojas Castillo - Pablo Esteban Salcedo Perez | Sicilian Defense: Najdorf Variation, English Attack | |
| Sep 23, 2023 | Jose Ricardo Perez Martinez | * | Leibnitz Edison Rojas Castillo | Round 1: Jose Ricardo Perez Martinez - Leibnitz Edison Rojas Castillo | Queen's Pawn Game: London System | |
