| Jun 10, 2026 | Lopez Fuentes | 0–1 | Delgado Romero | Round 11: Lopez Fuentes, Wilberth Sebastian - Delgado Romero, Marco | Four Knights Game: Glek System | |
| Jun 9, 2026 | Baules Rodriguez | ½–½ | Lopez Fuentes | Round 10: Baules Rodriguez, Jorge Luis - Lopez Fuentes, Wilberth Sebastian | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Jun 8, 2026 | Lopez Fuentes | 1–0 | Garcia Almaguer | Round 9: Lopez Fuentes, Wilberth Sebastian - Garcia Almaguer, Juan Manuel | Four Knights Game: Glek System | |
| Jun 7, 2026 | Canales Chinchilla | 0–1 | Lopez Fuentes | Round 8: Canales Chinchilla, Victoria - Lopez Fuentes, Wilberth Sebastian | Petrov's Defense: Damiano Variation, Kholmov Gambit | |
| Jun 6, 2026 | Lopez Fuentes | 0–1 | Jimenez Salas | Round 7: Lopez Fuentes, Wilberth Sebastian - Jimenez Salas, Maria Teresa | Sicilian Defense: Closed | |
| Jun 5, 2026 | Morales Segura | 0–1 | Lopez Fuentes | Round 6: Morales Segura, Francisco - Lopez Fuentes, Wilberth Sebastian | Petrov's Defense: Modern Attack, Center Variation | |
| Jun 5, 2026 | Lopez Fuentes | ½–½ | Galvan Rodriguez | Round 5: Lopez Fuentes, Wilberth Sebastian - Galvan Rodriguez, Irving Gamaliel | Sicilian Defense: Modern Variations | |
| Jun 4, 2026 | Argote Heredia | 1–0 | Lopez Fuentes | Round 4: Argote Heredia, Valentina - Lopez Fuentes, Wilberth Sebastian | Petrov's Defense: Damiano Variation | |
| Jun 4, 2026 | Lopez Fuentes | ½–½ | Juarez Flores | Round 3: Lopez Fuentes, Wilberth Sebastian - Juarez Flores, Carlos A. | Caro-Kann Defense: Exchange Variation | |
| Jun 4, 2026 | Lopez Fuentes | 0–1 | Salinas Herrera | Round 1: Lopez Fuentes, Wilberth Sebastian - Salinas Herrera, Pablo | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jun 3, 2026 | Gadea | 0–1 | Lopez Fuentes | Round 2: Gadea, Fernando - Lopez Fuentes, Wilberth Sebastian | Indian Defense: Spielmann-Indian | |
| Jan 24, 2026 | Lopez Fuentes | ½–½ | Fogo Esquivel | new tournament description | Four Knights Game: Glek System | |
| Jan 11, 2026 | Lopez Fuentes | ½–½ | Morales Carlos | Tercer Torneo Internacional Club Caissa Guatemala | Caro-Kann Defense: Breyer Variation | |
| Jan 10, 2026 | Leyva | ½–½ | Lopez Fuentes | Tercer Torneo Internacional Club Caissa Guatemala | Zukertort Opening: Queen's Gambit Invitation | |
| Jan 10, 2026 | Lopez Fuentes | 1–0 | De Mey | Tercer Torneo Internacional Club Caissa Guatemala | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jan 9, 2026 | Mitkov | ½–½ | Lopez Fuentes | Tercer Torneo Internacional Club Caissa Guatemala | Vienna Game: Stanley Variation | |
| Jan 9, 2026 | Lopez Fuentes | 1–0 | Gongora Montes | Tercer Torneo Internacional Club Caissa Guatemala | French Defense: Schlechter Variation | |
| Jan 8, 2026 | Lopez Fuentes | ½–½ | Cabezas Solano | Tercer Torneo Internacional Club Caissa Guatemala | Sicilian Defense: Moscow Variation, Main Line | |
| Jan 7, 2026 | Lopez Fuentes | 0–1 | Kaufman | Tercer Torneo Internacional Club Caissa Guatemala | Modern Defense | |
| Dec 20, 2025 | Vega Castaneda | 0–1 | Lopez Fuentes | Round 9: Vega Castaneda, Ulises Antonio - Lopez Fuentes, Wilberth Sebastian | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 20, 2025 | Lopez Fuentes | 0–1 | Zacarias Rodriguez | Round 8: Lopez Fuentes, Wilberth Sebastian - Zacarias Rodriguez, Santiago | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 20, 2025 | Perdomo Ortiz | 0–1 | Lopez Fuentes | Round 7: Perdomo Ortiz, Jorge Emmanuel - Lopez Fuentes, Wilberth Sebastian | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 20, 2025 | Lopez Fuentes | 1–0 | Monjaraz Perez | Round 6: Lopez Fuentes, Wilberth Sebastian - Monjaraz Perez, Jose Miguel | Center Game: Hall Variation | |
| Dec 20, 2025 | Alvarez Navarro | 1–0 | Lopez Fuentes | Round 5: Alvarez Navarro, Rafael - Lopez Fuentes, Wilberth Sebastian | Pirc Defense | |
| Dec 20, 2025 | Lopez Fuentes | 1–0 | Diaz Servin | Round 4: Lopez Fuentes, Wilberth Sebastian - Diaz Servin, Luis Misael | Scandinavian Defense | |
| Dec 19, 2025 | Carrillo Fonseca | ½–½ | Lopez Fuentes | Round 3: Carrillo Fonseca, Miguel Angel - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation | |
| Dec 19, 2025 | Chichil Garcia | ½–½ | Lopez Fuentes | Round 1: Chichil Garcia, Ximena - Lopez Fuentes, Wilberth Sebastian | Dutch Defense | |
| Dec 19, 2025 | Lopez Fuentes | 1–0 | Vega Lezama | Round 9: Lopez Fuentes, Wilberth Sebastian - Vega Lezama, Maximo Fernando | Alekhine Defense: Scandinavian Variation | |
| Dec 18, 2025 | Fernandez Pozas | 1–0 | Lopez Fuentes | Round 8: Fernandez Pozas, Pablo Antonio - Lopez Fuentes, Wilberth Sebastian | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 18, 2025 | Lopez Fuentes | ½–½ | Salinas Cardenas | Round 7: Lopez Fuentes, Wilberth Sebastian - Salinas Cardenas, Rodrigo Salvador | Caro-Kann Defense: Breyer Variation | |
| Dec 17, 2025 | Lopez Fuentes | 1–0 | Vega Castaneda | Round 6: Lopez Fuentes, Wilberth Sebastian - Vega Castaneda, Ulises Antonio | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Dec 17, 2025 | Melo Vazquez | 0–1 | Lopez Fuentes | Round 5: Melo Vazquez, Nicolas - Lopez Fuentes, Wilberth Sebastian | Petrov's Defense: Modern Attack, Symmetrical Variation | |
| Sep 28, 2025 | Lopez Fuentes | 0–1 | Fernandez Hernandez | Round 6: Lopez Fuentes, Wilberth Sebastian - Fernandez Hernandez, Arturo A. | Sicilian Defense: Old Sicilian | |
| Sep 26, 2025 | Lopez Fuentes | 0–1 | Obregon Rivero | Round 2: Lopez Fuentes, Wilberth Sebastian - Obregon Rivero, Juan Carlos | Sicilian Defense: Old Sicilian | |
| Apr 19, 2025 | Lopez Fuentes | 1–0 | Borjon Garza | Ronda 7: Lopez Fuentes, Wilberth Sebastian - Borjon Garza, Rodrigo | Sicilian Defense: Dragon Variation, Yugoslav Attack | |
| Apr 18, 2025 | Carrillo Fonseca | 1–0 | Lopez Fuentes | Ronda 6: Carrillo Fonseca, Miguel Angel - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Main Line | |
| Apr 17, 2025 | Lopez Fuentes | 1–0 | Silva Sobreyra | Ronda 5: Lopez Fuentes, Wilberth Sebastian - Silva Sobreyra, Sid Diego | Sicilian Defense: Old Sicilian | |
| Apr 17, 2025 | Alonso Quintero | 0–1 | Lopez Fuentes | Ronda 4: Alonso Quintero, Brandon - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Hopton Attack | |
| Apr 16, 2025 | Lopez Fuentes | 1–0 | Espinosa Miranda | Ronda 3: Lopez Fuentes, Wilberth Sebastian - Espinosa Miranda, Carlo Guillermo | French Defense: Exchange Variation | |
| Apr 16, 2025 | Barrios Cruz | 0–1 | Lopez Fuentes | Ronda 2: Barrios Cruz, Mario Antonio - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Main Line | |
| Apr 15, 2025 | Lopez Fuentes | 1–0 | Barcenas Compean | Ronda 1: Lopez Fuentes, Wilberth Sebastian - Barcenas Compean, Rodrigo | Scotch Game: Benima Defense | |
| Dec 18, 2024 | Gonzalez Arellano | 1–0 | Lopez Fuentes | Ronda 9: Gonzalez Arellano, Julio Leonel - Lopez Fuentes, Wilberth Sebastian | French Defense: Classical Variation, Steinitz Variation | |
| Dec 18, 2024 | Lopez Fuentes | 0–1 | Leal Escamilla | Ronda 8: Lopez Fuentes, Wilberth Sebastian - Leal Escamilla, Daniel Zinedine | Scotch Game: Schmidt Variation | |
| Dec 18, 2024 | Terres Balderrama | ½–½ | Lopez Fuentes | Ronda 7: Terres Balderrama, Luigi Guadalupe - Lopez Fuentes, Wilberth Sebastian | Dutch Defense | |
| Dec 18, 2024 | Lopez Fuentes | ½–½ | Ramirez Tapia | Ronda 6: Lopez Fuentes, Wilberth Sebastian - Ramirez Tapia, Jonathan Ed | French Defense: Exchange Variation | |
| Dec 18, 2024 | Rodriguez Osorio | 0–1 | Lopez Fuentes | Ronda 5: Rodriguez Osorio, Yair Steven - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Main Line | |
| Dec 18, 2024 | Lopez Fuentes | 1–0 | Diaz Servin | Ronda 4: Lopez Fuentes, Wilberth Sebastian - Diaz Servin, Luis Misael | Scandinavian Defense: Valencian Variation | |
| Dec 18, 2024 | Orta Ruz | 1–0 | Lopez Fuentes | Ronda 3: Orta Ruz, Andre Fernando - Lopez Fuentes, Wilberth Sebastian | Dutch Defense | |
| Dec 18, 2024 | Lopez Fuentes | 1–0 | Velazquez Carlos Adiel Toledo | Ronda 2: Lopez Fuentes, Wilberth Sebastian - Velazquez Carlos Adiel Toledo | Scotch Game: Classical Variation | |
| Dec 18, 2024 | Uc Catzim | 0–1 | Lopez Fuentes | Ronda 1: Uc Catzim, Yaely Itzel - Lopez Fuentes, Wilberth Sebastian | French Defense: Two Knights Variation | |
| Dec 18, 2024 | Gonzalez Arellano | 1–0 | Lopez Fuentes | Ronda 7: Gonzalez Arellano, Julio Leonel - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Raphael Variation | |
| Dec 17, 2024 | Obregon Garcia | 0–1 | Lopez Fuentes | Ronda 5: Obregon Garcia, Roxangel - Lopez Fuentes, Wilberth Sebastian | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 16, 2024 | Real Pereyra | 0–1 | Lopez Fuentes | Ronda 3: Real Pereyra, Jeronimo - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Rubinstein Variation | |
| Dec 15, 2024 | Lopez Fuentes | 1–0 | Gutierrez Marin | Ronda 2: Lopez Fuentes, Wilberth Sebastian - Gutierrez Marin, Pedro | Sicilian Defense: Modern Variations | |
| Dec 15, 2024 | Tuk Martin | 0–1 | Lopez Fuentes | Ronda 1: Tuk Martin, Dana Katherine - Lopez Fuentes, Wilberth Sebastian | French Defense: Classical Variation, Steinitz Variation | |
| Dec 4, 2024 | Lopez Fuentes | ½–½ | Linares Napoles | Ronda 4: Lopez Fuentes, Wilberth Sebastian - Linares Napoles, Oleiny | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Dec 4, 2024 | Lopez Fuentes | 0–1 | Velazquez Rios | Ronda 6: Lopez Fuentes, Wilberth Sebastian - Velazquez Rios, Christian Jonatha | Sicilian Defense: Modern Variations | |
| Dec 1, 2024 | Lopez Fuentes | ½–½ | Gonzalez Tun | Ronda 5: Lopez Fuentes, Wilberth Sebastian - Gonzalez Tun, Aaron | Scotch Game | |
| Dec 1, 2024 | May Sanchez | 0–1 | Lopez Fuentes | Ronda 4: May Sanchez, Ivana Daniela - Lopez Fuentes, Wilberth Sebastian | French Defense: Tarrasch Variation, Open System | |
| Nov 30, 2024 | Lopez Fuentes | 1–0 | Uc Chi | Ronda 3: Lopez Fuentes, Wilberth Sebastian - Uc Chi, Ricardo | Bird Opening | |
| Oct 21, 2024 | Otero Acosta | 1–0 | Lopez Fuentes | Ronda 2: Otero Acosta, Diasmany - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Leningrad Variation, Carlsbad Variation | |
| Jun 2, 2024 | Sepulveda Brango | 0–1 | Lopez Fuentes | Round 11: Sepulveda Brango, Alberto Enrique - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Main Line | |
| Jun 2, 2024 | Pereira Vera | 1–0 | Lopez Fuentes | Round 9: Pereira Vera, Henry Alberto - Lopez Fuentes, Wilberth Sebastian | Nimzo-Larsen Attack: Modern Variation | |
| Jun 2, 2024 | Florez Salazar | 1–0 | Lopez Fuentes | Round 7: Florez Salazar, Luis Angel - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Rubinstein Variation | |
| Jun 2, 2024 | Lopez Fuentes | 0–1 | Simancas Maradei | Round 8: Lopez Fuentes, Wilberth Sebastian - Simancas Maradei, Miguel Alejand | Bird Opening | |
| Jun 2, 2024 | Lopez Fuentes | ½–½ | Cabiativa | Round 6: Lopez Fuentes, Wilberth Sebastian - Cabiativa, Juan Esteban | Sicilian Defense: Old Sicilian | |
| Jun 1, 2024 | Uribe Sanchez | 0–1 | Lopez Fuentes | Round 5: Uribe Sanchez, Alejandro - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Raphael Variation | |
| Jun 1, 2024 | Lopez Fuentes | 1–0 | Cahuapaza Tarapaca | Round 4: Lopez Fuentes, Wilberth Sebastian - Cahuapaza Tarapaca, Leonardo | Bird Opening: Dutch Variation | |
| Jun 1, 2024 | Lopez Fuentes | 1–0 | Cabrales Almanza | Round 3: Lopez Fuentes, Wilberth Sebastian - Cabrales Almanza, Josue Ricardo | Bird Opening: Schlechter Gambit | |
| Jun 1, 2024 | Lopez Fuentes | 1–0 | Zapata Betancur | Round 2: Lopez Fuentes, Wilberth Sebastian - Zapata Betancur, Andres David | Bird Opening | |
| Jun 1, 2024 | Flores Quillas | 1–0 | Lopez Fuentes | Round 1: Flores Quillas, Diego Saul Rodri - Lopez Fuentes, Wilberth Sebastian | French Defense: Rubinstein Variation, Blackburne Defense | |
| May 31, 2024 | Lopez Fuentes | 0–1 | Curi | Round 10: Lopez Fuentes, Wilberth Sebastian - Curi, Gabriel | Bird Opening: Dutch Variation | |
| May 30, 2024 | Fontecha Pastrana | 0–1 | Lopez Fuentes | Round 9: Fontecha Pastrana, Laura Sofia - Lopez Fuentes, Wilberth Sebastian | French Defense: Schlechter Variation | |
| May 30, 2024 | Lopez Fuentes | 1–0 | Nunez Rudas | Round 9: Lopez Fuentes, Wilberth Sebastian - Nunez Rudas, Carlos Daniel | Sicilian Defense: Modern Variations | |
| May 30, 2024 | Rodriguez Velasco | 0–1 | Lopez Fuentes | Round 8: Rodriguez Velasco, German Enrique - Lopez Fuentes, Wilberth Sebastian | Dutch Defense: Hopton Attack | |
| May 30, 2024 | Lopez Fuentes | 0–1 | Munoz | Round 7: Lopez Fuentes, Wilberth Sebastian - Munoz, Julian Andres | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 30, 2024 | Guevara Sanchez | 0–1 | Lopez Fuentes | Round 6: Guevara Sanchez, Erick Marvin - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Paulsen Attack | |
| May 30, 2024 | Lopez Fuentes | 0–1 | Ojeda | Round 5: Lopez Fuentes, Wilberth Sebastian - Ojeda, Jesus David | Scotch Game: Scotch Gambit | |
| May 30, 2024 | Arango | ½–½ | Lopez Fuentes | Round 4: Arango, Andres Mauricio - Lopez Fuentes, Wilberth Sebastian | French Defense: Rubinstein Variation, Blackburne Defense | |
| May 30, 2024 | Lopez Fuentes | 1–0 | Florez Moreno | Round 3: Lopez Fuentes, Wilberth Sebastian - Florez Moreno, Dante | Bird Opening: Dutch Variation | |
| May 30, 2024 | Jacome Revelo | 0–1 | Lopez Fuentes | Round 2: Jacome Revelo, Daniela Alexandra - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Main Line | |
| May 29, 2024 | Lopez Fuentes | 0–1 | Vergara Rozas | Round 8: Lopez Fuentes, Wilberth Sebastian - Vergara Rozas, Jose | Scotch Game: Scotch Gambit, London Defense | |
| May 28, 2024 | Lopez Fuentes | 1–0 | Ladino Hernandez | Round 7: Lopez Fuentes, Wilberth Sebastian - Ladino Hernandez, Angel Joel | Bird Opening: Dutch Variation | |
| May 27, 2024 | Florez Perez | 1–0 | Lopez Fuentes | Round 3: Florez Perez, Owen Andrew - Lopez Fuentes, Wilberth Sebastian | English Opening: King's English Variation, Nimzowitsch-Flohr Variation | |
| May 27, 2024 | Oro | 1–0 | Lopez Fuentes | Round 1: Oro, Faustino - Lopez Fuentes, Wilberth Sebastian | Dutch Defense | |
| Sep 11, 2024 | Sanchez | 1–0 | Lopez Fuentes | Round 1: Sanchez, Sebastian Felipe - Lopez Fuentes, Wilberth Sebastian | French Defense: Advance Variation, Main Line | |
| — | Lopez Fuentes | ½–½ | Aroche Ramos | Ronda 6: Lopez Fuentes, Wilberth Sebastian - Aroche Ramos, Cesar Armando | Sicilian Defense: Modern Variations | |
| — | Lopez Fuentes | 0–1 | Salazar Reyes | Ronda 7: Lopez Fuentes, Wilberth Sebastian - Salazar Reyes, Diego | Sicilian Defense: Old Sicilian | |
| — | Lopez Fuentes | 0–1 | Rodriguez Silva | Ronda 5: Lopez Fuentes, Wilberth Sebastian - Rodriguez Silva, Luis Fernando | Sicilian Defense: Old Sicilian | |
| — | Hernandez Guerrero | 1–0 | Lopez Fuentes | II Campeonato Nacional e Internacional \"Aguascalietes 2024\" Internacional | French Defense: Rubinstein Variation, Blackburne Defense | |
| — | Garcia De La Rosa | 1–0 | Lopez Fuentes | Ronda 1: Garcia De La Rosa, Christian - Lopez Fuentes, Wilberth Sebastian | French Defense: Rubinstein Variation, Blackburne Defense | |