| Mar 23, 2026 | Moreno Cardenas | 0–1 | Castro Herrera | Round 7: Moreno Cardenas, Joseph Thomas - Castro Herrera, Juan Sebastian | Slav Defense: Modern Line | |
| Mar 23, 2026 | Castro Herrera | 1–0 | Higuera Camargo | Round 6: Castro Herrera, Juan Sebastian - Higuera Camargo, Esteban | Queen's Pawn Game: Colle System | |
| Mar 22, 2026 | Castro Herrera | 1–0 | Echeverria Sabogal | Round 5: Castro Herrera, Juan Sebastian - Echeverria Sabogal, Jeronimo | Queen's Pawn Game: Colle System | |
| Mar 22, 2026 | Guevara Garcia | 0–1 | Castro Herrera | Round 4: Guevara Garcia, Samuel Alejandro - Castro Herrera, Juan Sebastian | Slav Defense: Chebanenko Variation | |
| Mar 22, 2026 | Castro Herrera | 1–0 | Miranda Agudelo | Round 3: Castro Herrera, Juan Sebastian - Miranda Agudelo, Santiago | Sicilian Defense: Löwenthal Variation | |
| Mar 18, 2026 | Delgado Pena | 1–0 | Castro Herrera | Round 2: Delgado Pena, Alvaro - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line, Mieses Variation | |
| Mar 18, 2026 | Castro Herrera | 1–0 | Contreras Salcedo | Round 1: Castro Herrera, Juan Sebastian - Contreras Salcedo, Samuel Esteban | Queen's Pawn Game: Colle System | |
| Dec 11, 2025 | Duran Cardenas | 1–0 | Castro Herrera | Round 9: Duran Cardenas, Juan Diego - Castro Herrera, Juan Sebastian | Slav Defense: Three Knights Variation | |
| Dec 10, 2025 | Castro Herrera | 1–0 | Lacruz Ramirez | Round 8: Castro Herrera, Juan Sebastian - Lacruz Ramirez, Samuel Felipe | King's Indian Defense: Semi-Classical Variation, Queenside Storm Line | |
| Dec 10, 2025 | Castro Herrera | 1–0 | Villada Londono | Round 7: Castro Herrera, Juan Sebastian - Villada Londono, Thomas | Queen's Indian Defense: Spassky System | |
| 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 | |
| Dec 9, 2025 | Ortega Rueda | 1–0 | Castro Herrera | Round 9: Ortega Rueda, Nicolas - Castro Herrera, Juan Sebastian | Queen's Pawn Game: Accelerated London System | |
| Dec 9, 2025 | Castro Herrera | 0–1 | Humpire Quispe | Round 8: Castro Herrera, Juan Sebastian - Humpire Quispe, Uriel Gustavo | Mikenas Defense | |
| Dec 9, 2025 | Hoyos Cartagena | 0–1 | Castro Herrera | Round 7: Hoyos Cartagena, Jose Alfredo - Castro Herrera, Juan Sebastian | Scandinavian Defense: Lasker Variation | |
| Dec 9, 2025 | Castro Herrera | 0–1 | Ramos Barriga | Round 6: Castro Herrera, Juan Sebastian - Ramos Barriga, William Naylamp | Queen's Pawn Game: Colle System, Anti-Colle | |
| Dec 8, 2025 | Toffoletto | ½–½ | Castro Herrera | Round 5: Toffoletto, Ramiro - Castro Herrera, Juan Sebastian | King's Indian Attack | |
| Dec 8, 2025 | Castro Herrera | 0–1 | Vinales Gonzalez | Round 4: Castro Herrera, Juan Sebastian - Vinales Gonzalez, Enzo Mathias | King's Indian Defense: Semi-Classical Variation, Queenside Storm Line | |
| Dec 7, 2025 | Castro Herrera | 1–0 | Perez Otero | Round 3: Castro Herrera, Juan Sebastian - Perez Otero, Emiliano | Queen's Pawn Game: Zukertort Variation | |
| Jun 2, 2024 | Castro Herrera | 0–1 | Orostegui Cardona | Round 9: Castro Herrera, Juan Sebastian - Orostegui Cardona, David Eduardo | Slav Defense: Quiet Variation, Pin Defense | |
| Jun 2, 2024 | Moreno Mora | ½–½ | Castro Herrera | Round 8: Moreno Mora, Milaydes Lourdes - Castro Herrera, Juan Sebastian | Scandinavian Defense | |
| Jun 2, 2024 | Castro Herrera | 1–0 | Barrera Pinilla | Round 7: Castro Herrera, Juan Sebastian - Barrera Pinilla, Nicolas | Queen's Indian Defense: Spassky System | |
| Jun 2, 2024 | Ladino Hernandez | 1–0 | Castro Herrera | Round 6: Ladino Hernandez, Angel Joel - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line | |
| Jun 1, 2024 | Castro Herrera | 0–1 | Perez Pertuz | Round 5: Castro Herrera, Juan Sebastian - Perez Pertuz, Carlos Mario | Caro-Kann Defense: Tartakower Variation | |
| Jun 1, 2024 | Orrego Salazar | 1–0 | Castro Herrera | Round 4: Orrego Salazar, Gustavo - Castro Herrera, Juan Sebastian | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Jun 1, 2024 | Castro Herrera | 1–0 | Munera Arango | Round 3: Castro Herrera, Juan Sebastian - Munera Arango, Alejandro | Queen's Indian Defense: Spassky System | |
| Jun 1, 2024 | Agudelo Zapata | 0–1 | Castro Herrera | Round 2: Agudelo Zapata, Yarli Alejandra - Castro Herrera, Juan Sebastian | Queen's Pawn Game: Zukertort Variation | |
| Jun 1, 2024 | Castro Herrera | 0–1 | Cano Alcaraz | Round 1: Castro Herrera, Juan Sebastian - Cano Alcaraz, Juan Jose | Queen's Indian Defense: Spassky System | |
| May 31, 2024 | Finley Rosero | 1–0 | Castro Herrera | Round 10: Finley Rosero, Karol Valentina - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line, Mieses Variation | |
| May 30, 2024 | Castro Herrera | 0–1 | Hernandez Banquett | Round 9: Castro Herrera, Juan Sebastian - Hernandez Banquett, Bryan Steven | Queen's Indian Defense: Spassky System | |
| May 30, 2024 | Henao Orozco | 1–0 | Castro Herrera | Round 9: Henao Orozco, Luis Carlos - Castro Herrera, Juan Sebastian | Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred | |
| May 30, 2024 | Castro Herrera | 1–0 | Molano | Round 8: Castro Herrera, Juan Sebastian - Molano, Walter Rene | Trompowsky Attack | |
| May 30, 2024 | Ramirez Goyeneche | 0–1 | Castro Herrera | Round 7: Ramirez Goyeneche, Carlos Alvaro - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line | |
| May 30, 2024 | Castro Herrera | 0–1 | Castano | Round 6: Castro Herrera, Juan Sebastian - Castano, Saray | East Indian Defense | |
| May 30, 2024 | Paez Colmenares | 0–1 | Castro Herrera | Round 5: Paez Colmenares, Adolfo - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line, Mieses Variation | |
| May 30, 2024 | Castro Herrera | 0–1 | Cano Acosta | Round 4: Castro Herrera, Juan Sebastian - Cano Acosta, Luis Fernando | King's Indian Defense: Semi-Classical Variation | |
| May 30, 2024 | Castro Herrera | * | Ruiz Aguilar | Round 2: Castro Herrera, Juan Sebastian - Ruiz Aguilar, Pablo Alexander | ? | |
| May 30, 2024 | Orrego Salazar | 0–1 | Castro Herrera | Round 3: Orrego Salazar, Gustavo - Castro Herrera, Juan Sebastian | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| May 29, 2024 | Montoya Diaz | 0–1 | Castro Herrera | Round 1: Montoya Diaz, Cesar Augusto - Castro Herrera, Juan Sebastian | Queen's Pawn Game: Zukertort Variation | |
| May 29, 2024 | Martinez Pinchao | 0–1 | Castro Herrera | Round 8: Martinez Pinchao, Juan Manuel - Castro Herrera, Juan Sebastian | Queen's Gambit Declined: Baltic Defense | |
| Sep 22, 2024 | Castro Herrera | * | Moreno Cardenas | Round 7: Castro Herrera, Juan Sebastian - Moreno Cardenas, Joseph Thomas | ? | |
| Sep 22, 2024 | Higuera Camargo | 1–0 | Castro Herrera | Round 6: Higuera Camargo, Esteban - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line, Mieses Variation | |
| Sep 21, 2024 | Castro Herrera | * | Aristizabal Melguiso | Round 4: Castro Herrera, Juan Sebastian - Aristizabal Melguiso, Martin | Queen's Pawn Game: Colle System | |
| Sep 21, 2024 | Alvarez Guzman | 0–1 | Castro Herrera | Round 5: Alvarez Guzman, Joseph Emmanuel - Castro Herrera, Juan Sebastian | Scandinavian Defense: Lasker Variation | |
| Sep 20, 2024 | Castro Herrera | 1–0 | Juan David Quinonez Lancheros | Round 2: Castro Herrera, Juan Sebastian - Juan David Quinonez Lancheros | Slav Defense: Quiet Variation | |
| 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 19, 2024 | Ayala Gonzalez | 0–1 | Castro Herrera | Round 2: Ayala Gonzalez, Hector Manuel - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line | |
| Sep 19, 2024 | Ayala Gonzalez | 0–1 | Castro Herrera | Round 1: Ayala Gonzalez, Hector Manuel - Castro Herrera, Juan Sebastian | Scandinavian Defense: Main Line | |
| — | Castro Herrera | 0–1 | Jacome Revelo | Round 2: Castro Herrera, Juan Sebastian - Jacome Revelo, Daniela Alexandra | Queen's Indian Defense: Spassky System | |
| — | Castro Herrera | 1–0 | Cesar Acosta | Round 4: Castro Herrera, Juan Sebastian - Cesar Acosta, Christian Alejandro | Queen's Indian Defense: Spassky System | |
| — | Castro Herrera | 1–0 | Vera Perez | Round 6: Castro Herrera, Juan Sebastian - Vera Perez, Gabriela S. | Queen's Pawn Game: Colle System | |
| — | Castro Herrera | ½–½ | Wilson | Round 1: Castro Herrera, Juan Sebastian - Wilson, Dion A | East Indian Defense | |
| — | Castro Herrera | 0–1 | Nurse | Round 9: Castro Herrera, Juan Sebastian - Nurse, Xavier | Semi-Slav Defense: Normal Variation | |
| — | Cabral | 0–1 | Castro Herrera | FIDE World Youth U16 Chess Olympiad 2025 | Scandinavian Defense: Main Line | |
| — | Pirachican Gonzalez | 0–1 | Castro Herrera | Round 5: Pirachican Gonzalez, Sara - Castro Herrera, Juan Sebastian | Queen's Pawn Game: Zukertort Variation | |
| — | Cardarelli | ½–½ | Castro Herrera | Round 7: Cardarelli, Leon - Castro Herrera, Juan Sebastian | Scandinavian Defense: Lasker Variation | |
| — | Velandia Jimenez | 0–1 | Castro Herrera | Round 8: Velandia Jimenez, Johan Felipe - Castro Herrera, Juan Sebastian | Réti Opening | |