| Dec 11, 2025 | Ortega Rueda | 1–0 | Tapiero Lozano | Round 9: Ortega Rueda, Nicolas - Tapiero Lozano, Harrison Geronimo | Indian Defense | |
| Dec 10, 2025 | Lacruz Ramirez | 1–0 | Tapiero Lozano | Round 7: Lacruz Ramirez, Samuel Felipe - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Dragon Variation, Yugoslav Attack, Sosonko Variation | |
| Dec 9, 2025 | Tapiero Lozano | 1–0 | Castro Herrera | Round 6: Tapiero Lozano, Harrison Geronimo - Castro Herrera, Juan Sebastian | Queen's Pawn Game: Accelerated London System | |
| Jul 20, 2025 | Tapiero Lozano | ½–½ | Latorre | Round 7: Tapiero Lozano, Harrison Geronimo - Latorre, Franklin Leandro | Queen's Pawn Game: Accelerated London System | |
| Jul 20, 2025 | Cristian Mauricio Casallas Contreras | 1–0 | Tapiero Lozano | Round 6: Cristian Mauricio Casallas Contreras - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Dragon Variation | |
| Jul 20, 2025 | Tapiero Lozano | 1–0 | Melo Diaz | Round 5: Tapiero Lozano, Harrison Geronimo - Melo Diaz, Karol Sofia | Benoni Defense: Old Benoni | |
| Jul 20, 2025 | Arturo Lucero Espitia | 1–0 | Tapiero Lozano | Round 4: Arturo Lucero Espitia - Tapiero Lozano, Harrison Geronimo | Indian Defense: Wade-Tartakower Defense | |
| Jul 20, 2025 | Tapiero Lozano | 0–1 | Santos Rios | Round 3: Tapiero Lozano, Harrison Geronimo - Santos Rios, Carlos Gabriel | Pseudo Queen's Indian Defense | |
| Jul 20, 2025 | Tapiero Lozano | 0–1 | Gaviria Galvis | Round 1: Tapiero Lozano, Harrison Geronimo - Gaviria Galvis, Andres Felipe | Indian Defense: London System | |
| Jul 20, 2025 | Munoz | 0–1 | Tapiero Lozano | Round 2: Munoz, Andres Mauricio - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Dragon Variation | |
| Jan 30, 2025 | Tapiero Lozano | 0–1 | Perez Tangarife | Round 3: Tapiero Lozano, Harrison Geronimo - Perez Tangarife, Simon | Torre Attack: Classical Defense | |
| Jan 30, 2025 | Zea Parra | 0–1 | Tapiero Lozano | Round 2: Zea Parra, Luis Estiven - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Feb 2, 2025 | Tapiero Lozano | 1–0 | Piza Vera | Round 9: Tapiero Lozano, Harrison Geronimo - Piza Vera, Andres | Queen's Pawn Game: London System | |
| Feb 2, 2025 | Torres Millan | 0–1 | Tapiero Lozano | Round 8: Torres Millan, Kevin Gilberto - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Feb 1, 2025 | Tapiero Lozano | 0–1 | Rivera Robayo | Round 7: Tapiero Lozano, Harrison Geronimo - Rivera Robayo, Juan Jose | Queen's Gambit Declined: Ragozin Defense | |
| Feb 1, 2025 | Montilla Rodriguez | 1–0 | Tapiero Lozano | Round 6: Montilla Rodriguez, Camilo - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jan 31, 2025 | Tapiero Lozano | 1–0 | Sanchez Aragon | Round 5: Tapiero Lozano, Harrison Geronimo - Sanchez Aragon, Michael Alejandro | Queen's Pawn Game: London System, with e6 | |
| Jan 31, 2025 | Becker Newmark | 1–0 | Tapiero Lozano | Round 4: Becker Newmark, Jeronimo - Tapiero Lozano, Harrison Geronimo | Indian Defense | |
| Jan 29, 2025 | Tapiero Lozano | ½–½ | Beltran Serna | Round 1: Tapiero Lozano, Harrison Geronimo - Beltran Serna, Ian Samuel | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Dec 10, 2024 | Sofia Vanessa Jaramillo Hernandez | 0–1 | Tapiero Lozano | Round 7: Sofia Vanessa Jaramillo Hernandez - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: French Variation | |
| Dec 9, 2024 | Acevedo Gonzalez | 0–1 | Tapiero Lozano | Round 6: Acevedo Gonzalez, Tomas - Tapiero Lozano, Harrison Geronimo | Englund Gambit | |
| Dec 9, 2024 | Tapiero Lozano | 0–1 | Tapiero Lozano | Round 4: Tapiero Lozano, Liced Dayana - Tapiero Lozano, Harrison Geronimo | Sicilian Defense: Closed | |
| Dec 9, 2024 | Patino Escandon | 0–1 | Tapiero Lozano | Round 2: Patino Escandon, David Jeronimo - Tapiero Lozano, Harrison Geronimo | Indian Defense: Seirawan Attack | |
| Dec 9, 2024 | Tapiero Lozano | * | Bermudez Rojas | Round 1: Tapiero Lozano, Harrison Geronimo - Bermudez Rojas, Alejandro | ? | |
| Dec 9, 2024 | Tapiero Lozano | 1–0 | Cortes Guayara | Round 3: Tapiero Lozano, Harrison Geronimo - Cortes Guayara, Juliana | Queen's Pawn Game: Chigorin Variation | |
| Dec 9, 2024 | Tapiero Lozano | 1–0 | Jeremy Alzate Velez | Round 5: Tapiero Lozano, Harrison Geronimo - Jeremy Alzate Velez | Horwitz Defense | |
| Jul 11, 2024 | Tapiero Lozano | 0–1 | Ladino Hernandez | Round 2: Tapiero Lozano, Harrison Geronimo - Ladino Hernandez, Angel Joel | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Sep 19, 2024 | Rodriguez | 1–0 | Tapiero Lozano | Round 1: Rodriguez, William Nicolas - Tapiero Lozano, Harrison Geronimo | King's Indian Defense: Normal Variation, Rare Defenses | |