| Jun 27, 2026 | Romero Ballesteros | 1–0 | Casas Mejia | Round 3: Romero Ballesteros, Gabriel Matias - Casas Mejia, Santiago | Queen's Pawn Game: London System | |
| Jun 27, 2026 | Cristopher Jurado Lopez | * | Casas Mejia | Round 3: Cristopher Jurado Lopez - Casas Mejia, Santiago | ? | |
| May 24, 2026 | Casas Mejia | 1–0 | Paez | Round 7: Casas Mejia, Santiago - Paez, Sussi Brigitte | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 24, 2026 | Useche Rivera | 0–1 | Casas Mejia | Round 6: Useche Rivera, Samuel David - Casas Mejia, Santiago | Scotch Game: Göring Gambit, Bardeleben Variation | |
| May 24, 2026 | Casas Mejia | 0–1 | Verdugo Silva | Round 5: Casas Mejia, Santiago - Verdugo Silva, Felipe | King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | |
| May 24, 2026 | Casas Mejia | 0–1 | Duque Pinzon | Round 3: Casas Mejia, Santiago - Duque Pinzon, Manuel Santiago | Old Indian Defense: Ukrainian Variation | |
| May 24, 2026 | Tarazona Villamizar | ½–½ | Casas Mejia | Round 4: Tarazona Villamizar, Jose Rafael - Casas Mejia, Santiago | Sicilian Defense: Alapin Variation | |
| May 24, 2026 | Angel Yesid Amaya Torres | 0–1 | Casas Mejia | Round 2: Angel Yesid Amaya Torres - Casas Mejia, Santiago | Sicilian Defense: Bowdler Attack | |
| May 24, 2026 | Casas Mejia | 0–1 | Garcia Mendez | Round 1: Casas Mejia, Santiago - Garcia Mendez, Engels Vladimir | Mikenas Defense: Lithuanian Variation | |
| May 3, 2026 | Casas Mejia | 1–0 | Gaitan Santos | Round 7: Casas Mejia, Santiago - Gaitan Santos, Daniela | Queen's Gambit Declined: Marshall Defense | |
| May 3, 2026 | Estepa | 1–0 | Casas Mejia | Round 6: Estepa, Angel - Casas Mejia, Santiago | Sicilian Defense: Alapin Variation | |
| May 2, 2026 | Casas Mejia | 1–0 | Barraza Castaneda | Round 5: Casas Mejia, Santiago - Barraza Castaneda, Samir Alejandro | Queen's Gambit Declined: Three Knights Variation | |
| May 2, 2026 | Casas Mejia | 1–0 | Villalobos Gaitan | Round 4: Casas Mejia, Santiago - Villalobos Gaitan, Fernando | King's Indian Defense: Four Pawns Attack | |
| May 2, 2026 | Casas Mejia | 0–1 | Garay Parrado | Round 2: Casas Mejia, Santiago - Garay Parrado, Leonardo | King's Indian Defense: Semi-Classical Variation | |
| May 1, 2026 | Baez Guerrero | 1–0 | Casas Mejia | Round 3: Baez Guerrero, Santiago - Casas Mejia, Santiago | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 1, 2026 | Arango | 1–0 | Casas Mejia | Round 1: Arango, Santiago - Casas Mejia, Santiago | Catalan Opening: Closed | |
| Mar 23, 2026 | Casas Mejia | 1–0 | Ruiz Solorzano | Round 7: Casas Mejia, Santiago - Ruiz Solorzano, David Santiago | Queen's Gambit Declined: Been-Koomen Variation | |
| Mar 23, 2026 | Duarte Guiza | ½–½ | Casas Mejia | Round 6: Duarte Guiza, Fredy Samuel - Casas Mejia, Santiago | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 22, 2026 | Casas Mejia | ½–½ | Obando Reyes | Round 5: Casas Mejia, Santiago - Obando Reyes, Santiago | Benko Gambit: Zaitsev System | |
| Mar 22, 2026 | Fajardo Prieto | 0–1 | Casas Mejia | Round 4: Fajardo Prieto, Nicolas - Casas Mejia, Santiago | Sicilian Defense: Godiva Variation | |
| Mar 22, 2026 | Casas Mejia | 0–1 | Zuluaga Penagos | Round 3: Casas Mejia, Santiago - Zuluaga Penagos, Gabriel | Slav Defense | |
| Mar 21, 2026 | Comas Bermeo | 1–0 | Casas Mejia | Round 2: Comas Bermeo, Emilie - Casas Mejia, Santiago | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 18, 2026 | Jimenez | 1–0 | Casas Mejia | Round 1: Jimenez, Juan Carlos - Casas Mejia, Santiago | Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange | |
| Mar 15, 2026 | Ballesteros Gaitan | 0–1 | Casas Mejia | Round 7: Ballesteros Gaitan, Simon - Casas Mejia, Santiago | Sicilian Defense: Old Sicilian | |
| Mar 15, 2026 | Casas Mejia | 0–1 | Cantor Monroy | Round 6: Casas Mejia, Santiago - Cantor Monroy, Tomas | Queen's Gambit Declined | |
| Mar 15, 2026 | Casas Perea | 0–1 | Casas Mejia | Round 5: Casas Perea, Fernando - Casas Mejia, Santiago | King's Pawn Game | |
| Mar 15, 2026 | Casas Mejia | 1–0 | Munoz Ospina | Round 4: Casas Mejia, Santiago - Munoz Ospina, Paula Johanna | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Mar 15, 2026 | Casas Mejia | 0–1 | Carriazo Ortega | Round 2: Casas Mejia, Santiago - Carriazo Ortega, Jose Antonio | Indian Defense: Budapest Defense, Adler Variation | |
| Jan 30, 2025 | Gaona Ballesteros | 1–0 | Casas Mejia | Round 3: Gaona Ballesteros, Andres - Casas Mejia, Santiago | Pirc Defense: Classical Variation, Quiet System, Parma Defense | |
| Feb 23, 2025 | Casas Mejia | 0–1 | Marulanda | Round 1: Casas Mejia, Santiago - Marulanda, Carlos Andres | Queen's Gambit Accepted: Old Variation | |
| Feb 23, 2025 | Casas Mejia | 0–1 | Intencipa Acosta | Round 3: Casas Mejia, Santiago - Intencipa Acosta, Fabian Armando | Queen's Gambit Declined | |
| Feb 23, 2025 | Casas Mejia | 0–1 | Mejia Herrera | Round 5: Casas Mejia, Santiago - Mejia Herrera, Ruben Alexander | Benko Gambit Accepted: Modern Variation | |
| Feb 23, 2025 | Casas Mejia | 0–1 | Montilla Rodriguez | Round 7: Casas Mejia, Santiago - Montilla Rodriguez, Camilo | Slav Indian | |
| Feb 2, 2025 | Casas Mejia | 0–1 | Sierra Isaza | Round 8: Casas Mejia, Santiago - Sierra Isaza, Jose Eduardo | Slav Defense | |
| Feb 2, 2025 | Vasquez Sanchez | ½–½ | Casas Mejia | Round 9: Vasquez Sanchez, Juan Pablo - Casas Mejia, Santiago | Sicilian Defense: Godiva Variation | |
| Feb 1, 2025 | Casas Mejia | 1–0 | Sotelo Aguirre | Round 6: Casas Mejia, Santiago - Sotelo Aguirre, Jeronimo | Indian Defense: Normal Variation | |
| Feb 1, 2025 | Moreno Sierra | 0–1 | Casas Mejia | Round 7: Moreno Sierra, Juan David - Casas Mejia, Santiago | Queen's Pawn Game: Accelerated London System | |
| Jan 31, 2025 | Casas Mejia | 0–1 | Daza Ordonez | Round 4: Casas Mejia, Santiago - Daza Ordonez, Sebastian Camilo | Slav Defense: Exchange Variation | |
| Jan 31, 2025 | Olaya | 1–0 | Casas Mejia | Round 5: Olaya, Horacio - Casas Mejia, Santiago | Sicilian Defense: Closed, Traditional | |
| Jun 25, 2024 | Gonzalez Mojica | 1–0 | Casas Mejia | Round 2: Gonzalez Mojica, Renan Arturo - Casas Mejia, Santiago | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Jun 2, 2024 | Tamayo Tobon | 1–0 | Casas Mejia | Round 8: Tamayo Tobon, Michael - Casas Mejia, Santiago | English Opening | |
| Jun 2, 2024 | Casas Mejia | 0–1 | Munera Arango | Round 7: Casas Mejia, Santiago - Munera Arango, Alejandro | Nimzo-Indian Defense: Rubinstein System | |
| Jun 2, 2024 | Ceballos Castellanos | 1–0 | Casas Mejia | Round 6: Ceballos Castellanos, Isabela - Casas Mejia, Santiago | Sicilian Defense: Grand Prix Attack | |
| Jun 1, 2024 | Casas Mejia | ½–½ | Andres Alvarez Vargas | Round 5: Casas Mejia, Santiago - Andres Alvarez Vargas | King's Indian Defense: Four Pawns Attack | |
| Jun 1, 2024 | Gonzalez Bolivar | 1–0 | Casas Mejia | Round 4: Gonzalez Bolivar, Juan Jose - Casas Mejia, Santiago | Sicilian Defense: Old Sicilian | |
| Jun 1, 2024 | Casas Mejia | 1–0 | Zapata Urrego | Round 3: Casas Mejia, Santiago - Zapata Urrego, Camilo | Nimzo-Indian Defense: Classical Variation | |
| Jun 1, 2024 | Toro Castaneda | 1–0 | Casas Mejia | Round 2: Toro Castaneda, Elizabeth - Casas Mejia, Santiago | Sicilian Defense: Godiva Variation | |
| Jun 1, 2024 | Casas Mejia | 0–1 | Hernandez Banquett | Round 1: Casas Mejia, Santiago - Hernandez Banquett, Bryan Steven | Benko Gambit: Zaitsev System | |
| Sep 22, 2024 | Casas Mejia | 1–0 | Aristizabal Melguiso | Round 6: Casas Mejia, Santiago - Aristizabal Melguiso, Martin | Queen's Gambit Declined | |
| Sep 22, 2024 | Gomez Silva | 1–0 | Casas Mejia | Round 7: Gomez Silva, Maximiliano - Casas Mejia, Santiago | King's Indian Defense: Fianchetto Variation, Lesser Simagin (Spassky) | |
| Sep 21, 2024 | Casas Mejia | 0–1 | Moreno Cardenas | Round 5: Casas Mejia, Santiago - Moreno Cardenas, Joseph Thomas | Dutch Defense: Queen's Knight Variation | |
| Sep 21, 2024 | Camacho Casalinas | * | Casas Mejia | Round 4: Camacho Casalinas, Said Gabriel - Casas Mejia, Santiago | Sicilian Defense: Old Sicilian | |
| Sep 20, 2024 | Casas Mejia | 1–0 | Castro Herrera | Round 3: Casas Mejia, Santiago - Castro Herrera, Juan Sebastian | Queen's Gambit Declined: Baltic Defense | |
| Sep 20, 2024 | Molina Vivas | 0–1 | Casas Mejia | Round 2: Molina Vivas, Joshua - Casas Mejia, Santiago | Sicilian Defense: Godiva Variation | |
| — | Casas Mejia | 1–0 | Rivera Ardila | Round 3: Casas Mejia, Santiago - Rivera Ardila, David Santiago | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| — | Casas Mejia | 1–0 | Polania Naranjo | Round 5: Casas Mejia, Santiago - Polania Naranjo, Laura Camila | ? | |
| — | Luis Eduardo Torres Zamudio | 0–1 | Casas Mejia | Round 2: Luis Eduardo Torres Zamudio - Casas Mejia, Santiago | Sicilian Defense: Bowdler Attack | |
| — | Barrera Pinilla | ½–½ | Casas Mejia | Round 4: Barrera Pinilla, Nicolas - Casas Mejia, Santiago | Sicilian Defense: Godiva Variation | |
| — | Ayala Delgado | ½–½ | Casas Mejia | Round 6: Ayala Delgado, Gabriela - Casas Mejia, Santiago | Sicilian Defense: Smith-Morra Gambit Accepted | |
| — | Cabarique Tirado | 1–0 | Casas Mejia | Round 7: Cabarique Tirado, Diego Alejandro - Casas Mejia, Santiago | ? | |