| Dec 23, 2025 | Romero S | 1–0 | Mejia Herrera | Round 7: Romero S, Juan Sebastian - Mejia Herrera, Ruben Alexander | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 23, 2025 | Mejia Herrera | 0–1 | Ramirez Buitrago | Round 6: Mejia Herrera, Ruben Alexander - Ramirez Buitrago, Diego Mauricio | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 23, 2025 | Mejia Herrera | 1–0 | Minaya | Round 5: Mejia Herrera, Ruben Alexander - Minaya, Juan | French Defense: King's Indian Attack | |
| Dec 23, 2025 | Acosta Nunez | 0–1 | Mejia Herrera | Round 4: Acosta Nunez, Miguel - Mejia Herrera, Ruben Alexander | Sicilian Defense: Wing Gambit | |
| Dec 23, 2025 | Ramirez | 1–0 | Mejia Herrera | Round 3: Ramirez, Carlos - Mejia Herrera, Ruben Alexander | Old Indian Defense: Two Knights Variation | |
| Dec 23, 2025 | Mejia Herrera | 0–1 | Rangel | Round 2: Mejia Herrera, Ruben Alexander - Rangel, Carlos | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| Dec 23, 2025 | Ramirez | 0–1 | Mejia Herrera | Round 1: Ramirez, Carlos - Mejia Herrera, Ruben Alexander | ? | |
| Jun 29, 2025 | Mejia Herrera | 1–0 | Pereira Vera | Round 6: Mejia Herrera, Ruben Alexander - Pereira Vera, Henry Alberto | Scandinavian Defense | |
| Jun 29, 2025 | Ordonez Gonzalez | 1–0 | Mejia Herrera | Round 5: Ordonez Gonzalez, Gabriel - Mejia Herrera, Ruben Alexander | English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation | |
| Jun 28, 2025 | Mejia Herrera | 1–0 | Patino | IRT Clasico Kallpa Open 2025 | Queen's Pawn Game: Barry Attack | |
| Jun 27, 2025 | Mejia Herrera | 0–1 | Murillo Loreo | Round 2: Mejia Herrera, Ruben Alexander - Murillo Loreo, Oscar Miguel | English Opening: King's English Variation, Reversed Sicilian | |
| Feb 23, 2025 | Mejia Herrera | ½–½ | Castellanos | Round 2: Mejia Herrera, Ruben Alexander - Castellanos, Johan Sebastian | Mikenas Defense | |
| Feb 23, 2025 | Mejia Herrera | ½–½ | Ordonez Gonzalez | Round 3: Mejia Herrera, Ruben Alexander - Ordonez Gonzalez, Gabriel | Indian Defense | |
| Feb 23, 2025 | Mejia Herrera | 0–1 | Acuna Romero | Round 6: Mejia Herrera, Ruben Alexander - Acuna Romero, Vladimir | Rapport-Jobava System | |
| Feb 23, 2025 | Mejia Herrera | 1–0 | Gonzalez Ramirez | Round 7: Mejia Herrera, Ruben Alexander - Gonzalez Ramirez, Daniel Julian | King's Gambit Declined: Queen's Knight Defense | |
| Feb 23, 2025 | Martinez Pinchao | 1–0 | Mejia Herrera | Round 4: Martinez Pinchao, Juan Manuel - Mejia Herrera, Ruben Alexander | Sicilian Defense: Nimzowitsch Variation | |
| Feb 23, 2025 | Casas Mejia | 0–1 | Mejia Herrera | Round 5: Casas Mejia, Santiago - Mejia Herrera, Ruben Alexander | Benko Gambit Accepted: Modern Variation | |
| Dec 22, 2024 | Mejia Herrera | 0–1 | Garcia Mendez | Round 2: Mejia Herrera, Ruben Alexander - Garcia Mendez, Engels Vladimir | Ruy Lopez: Schliemann Defense | |
| Dec 22, 2024 | Mejia Herrera | 1–0 | Castro Diaz | Round 4: Mejia Herrera, Ruben Alexander - Castro Diaz, Erick Andrey | Modern Defense | |
| Dec 22, 2024 | Mejia Herrera | 0–1 | Forero Beltran | Round 5: Mejia Herrera, Ruben Alexander - Forero Beltran, Jose | Sicilian Defense: Closed, Chameleon Variation | |
| Dec 22, 2024 | Mejia Herrera | 1–0 | Guevara Garcia | Round 7: Mejia Herrera, Ruben Alexander - Guevara Garcia, Samuel Alejandro | Queen's Gambit Declined: Barmen Variation | |
| Dec 22, 2024 | Nicolas Montenegro Morales | 0–1 | Mejia Herrera | Round 1: Nicolas Montenegro Morales - Mejia Herrera, Ruben Alexander | Zukertort Opening | |
| Dec 22, 2024 | Giangrandi Restrepo | * | Mejia Herrera | Round 3: Giangrandi Restrepo, Lorenzo - Mejia Herrera, Ruben Alexander | Van Geet Opening | |
| Dec 22, 2024 | Serrano Gutierrez | 1–0 | Mejia Herrera | Round 6: Serrano Gutierrez, Rovick - Mejia Herrera, Ruben Alexander | Queen's Pawn Game: Colle System | |
| Dec 6, 2024 | Estrella Becerra | 1–0 | Mejia Herrera | Round 4: Estrella Becerra, Fernando - Mejia Herrera, Ruben Alexander | English Opening: King's English Variation, Reversed Sicilian | |
| Dec 5, 2024 | Mejia Herrera | 0–1 | Culma | Round 3: Mejia Herrera, Ruben Alexander - Culma, Ruben | English Opening: Great Snake Variation | |
| Dec 5, 2024 | Guerra | 0–1 | Mejia Herrera | Round 2: Guerra, Alvaro - Mejia Herrera, Ruben Alexander | English Opening: Symmetrical Variation | |
| Dec 4, 2024 | Mejia Herrera | 1–0 | Vargas Benavides | Round 1: Mejia Herrera, Ruben Alexander - Vargas Benavides, Mauricio | Sicilian Defense: Closed, Chameleon Variation | |
| — | Mejia Herrera | 1–0 | Rodolfo Trujillo Sarmiento | Round 3: Mejia Herrera, Ruben Alexander - Rodolfo Trujillo Sarmiento | Sicilian Defense: Bowdler Attack | |
| — | Mejia Herrera | 1–0 | Prada Sanchez | Round 5: Mejia Herrera, Ruben Alexander - Prada Sanchez, Jonatan | Rapport-Jobava System | |
| — | Mejia Herrera | * | Gabriel Francisco Puentes Espejo | Round 7: Mejia Herrera, Ruben Alexander - Gabriel Francisco Puentes Espejo | English Opening: Symmetrical Variation, Two Knights Variation | |
| — | Mejia Herrera | * | Prada Sanchez | Round 5: Mejia Herrera, Ruben Alexander - Prada Sanchez, Jonatan | ? | |
| — | Motato Soto | * | Mejia Herrera | Round 4: Motato Soto, Juan Alejandro - Mejia Herrera, Ruben Alexander | English Opening: The Whale | |
| — | David Nickolai Parra Ariza | * | Mejia Herrera | Round 6: David Nickolai Parra Ariza - Mejia Herrera, Ruben Alexander | Sicilian Defense: French Variation | |