| Jun 15, 2026 | Guevara Garcia | 1–0 | Jimenez Mendez | Round 7: Guevara Garcia, Samuel Alejandro - Jimenez Mendez, William | King's Indian Defense: Semi-Classical Variation | |
| Jun 15, 2026 | Naranjo Rodriguez | 1–0 | Guevara Garcia | Round 6: Naranjo Rodriguez, Miguel Angel - Guevara Garcia, Samuel Alejandro | Slav Defense: Three Knights Variation | |
| Jun 15, 2026 | Guevara Garcia | 0–1 | Ortiz Hernandez | Round 3: Guevara Garcia, Samuel Alejandro - Ortiz Hernandez, Jose Guillermo | Queen's Gambit Accepted: Old Variation | |
| Jun 14, 2026 | Guevara Garcia | 1–0 | Pena Flechas | Round 5: Guevara Garcia, Samuel Alejandro - Pena Flechas, Luis Orlando | Queen's Gambit Declined: Baltic Defense | |
| Jun 14, 2026 | Murcia Molina | 1–0 | Guevara Garcia | Round 4: Murcia Molina, Manuel Hernando - Guevara Garcia, Samuel Alejandro | King's Indian Attack | |
| Jun 13, 2026 | Acosta Nunez | 0–1 | Guevara Garcia | Round 2: Acosta Nunez, Miguel - Guevara Garcia, Samuel Alejandro | Caro-Kann Defense: Maróczy Variation | |
| Jun 13, 2026 | Ruiz Cruz | 0–1 | Guevara Garcia | Round 1: Ruiz Cruz, Cesar Augusto - Guevara Garcia, Samuel Alejandro | ? | |
| May 24, 2026 | Guevara Garcia | 1–0 | Clavijo Munar | Round 7: Guevara Garcia, Samuel Alejandro - Clavijo Munar, Daniel Felipe | Nimzo-Indian Defense: St. Petersburg Variation | |
| May 24, 2026 | Lopez Ramirez | 1–0 | Guevara Garcia | Round 6: Lopez Ramirez, Jorge Hernan - Guevara Garcia, Samuel Alejandro | Caro-Kann Defense: Main Line | |
| May 24, 2026 | Guevara Garcia | 1–0 | Paez Colmenares | Round 5: Guevara Garcia, Samuel Alejandro - Paez Colmenares, Adolfo | Queen's Gambit Declined: Marshall Defense | |
| May 24, 2026 | Guevara Garcia | 0–1 | Sierra Daza | Round 3: Guevara Garcia, Samuel Alejandro - Sierra Daza, Edinson | Queen's Gambit Declined: Queen's Knight Variation | |
| May 24, 2026 | Aguilar Torres | 0–1 | Guevara Garcia | Round 4: Aguilar Torres,Javier Esteban - Guevara Garcia, Samuel Alejandro | Slav Defense: Quiet Variation, Schallopp Defense | |
| May 24, 2026 | Guevara Garcia | 0–1 | Diaz Ardila | Round 1: Guevara Garcia, Samuel Alejandro - Diaz Ardila, Camilo Andres | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Mar 23, 2026 | Guevara Garcia | * | Romero Ballesteros | Round 7: Guevara Garcia, Samuel Alejandro - Romero Ballesteros, Gabriel Matias | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Mar 23, 2026 | Cardona Salazar | 0–1 | Guevara Garcia | Round 6: Cardona Salazar, Matias - Guevara Garcia, Samuel Alejandro | Queen's Pawn Game: Chigorin Variation | |
| Mar 22, 2026 | Martinez Galeano | 0–1 | Guevara Garcia | Round 5: Martinez Galeano, Esteban Ricardo - Guevara Garcia, Samuel Alejandro | Queen's Pawn Game: Zukertort Variation | |
| 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 | Guevara Garcia | 1–0 | Barbosa Medina | Round 3: Guevara Garcia, Samuel Alejandro - Barbosa Medina, Duvan Felipe | Semi-Slav Defense: Normal Variation | |
| Mar 21, 2026 | Hernandez Arias | 1–0 | Guevara Garcia | Round 2: Hernandez Arias, Samuel - Guevara Garcia, Samuel Alejandro | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Mar 20, 2026 | Guevara Garcia | 1–0 | Justin Alejandro Gamba Soler | Round 1: Guevara Garcia, Samuel Alejandro - Justin Alejandro Gamba Soler | Horwitz Defense | |
| Jan 18, 2026 | Guevara Garcia | 0–1 | Bolivar Pena | Round 7: Guevara Garcia, Samuel Alejandro - Bolivar Pena, Jhan Mario | Dutch Defense | |
| Jan 18, 2026 | Guevara Garcia | 0–1 | Bohorquez Piraquive | Round 5: Guevara Garcia, Samuel Alejandro - Bohorquez Piraquive, Edinson | Benoni Defense: Benoni Gambit Accepted | |
| Jan 18, 2026 | Guevara Garcia | 0–1 | Morales Adames | Round 3: Guevara Garcia, Samuel Alejandro - Morales Adames, Laura Catalina | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jan 18, 2026 | Guevara Garcia | 0–1 | Leguizamo Cortes | Round 1: Guevara Garcia, Samuel Alejandro - Leguizamo Cortes, Laura Juliana | Queen's Indian Defense: Spassky System | |
| Dec 8, 2025 | Moscoso Tellez | 1–0 | Guevara Garcia | XXI Festival Sudamericano de la Juventud 2025 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Dec 7, 2025 | Guevara Garcia | 1–0 | Rosales Rojas | XXI Festival Sudamericano de la Juventud 2025 | English Opening: Carls-Bremen System | |
| Sep 16, 2025 | Guevara Garcia | 1–0 | Hernandez Gutierrez | Ronda 5: Guevara Garcia, Samuel Alejandro - Hernandez Gutierrez, Damian Felipe | English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3 | |
| Sep 16, 2025 | Guevara Garcia | 0–1 | Barrera Silva | Ronda 7: Guevara Garcia, Samuel Alejandro - Barrera Silva, Carlos Esteban | English Opening: Carls-Bremen System | |
| Sep 16, 2025 | Perez Quevedo | 1–0 | Guevara Garcia | Ronda 6: Perez Quevedo, Oscar Daniel - Guevara Garcia, Samuel Alejandro | Scandinavian Defense: Valencian Variation | |
| Sep 16, 2025 | Sierra Daza | 1–0 | Guevara Garcia | Ronda 4: Sierra Daza, Edinson - Guevara Garcia, Samuel Alejandro | Indian Defense | |
| Sep 16, 2025 | Esteban Rivera | 0–1 | Guevara Garcia | Ronda 3: Esteban Rivera - Guevara Garcia, Samuel Alejandro | Scandinavian Defense: Valencian Variation | |
| Sep 16, 2025 | Guevara Garcia | 0–1 | Molina | Ronda 2: Guevara Garcia, Samuel Alejandro - Molina, Rafael | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Sep 16, 2025 | Guevara Garcia | 0–1 | Salazar Celis | Ronda 1: Guevara Garcia, Samuel Alejandro - Salazar Celis, Alejandro | English Opening: Agincourt Defense | |
| Jul 20, 2025 | Guevara Garcia | ½–½ | Zambrano Vasquez | Round 7: Guevara Garcia, Samuel Alejandro - Zambrano Vasquez, Diana Mylena | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jul 20, 2025 | Espinosa | ½–½ | Guevara Garcia | Round 6: Espinosa, Manuel Arturo - Guevara Garcia, Samuel Alejandro | Sicilian Defense: Modern Variations | |
| Jul 20, 2025 | Gomez | 1–0 | Guevara Garcia | Round 4: Gomez, Alfredo - Guevara Garcia, Samuel Alejandro | Sicilian Defense: Alapin Variation | |
| Jul 20, 2025 | Guevara Garcia | 0–1 | Moreno Sierra | Round 3: Guevara Garcia, Samuel Alejandro - Moreno Sierra, Juan David | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Jul 20, 2025 | Guevara Garcia | 1–0 | Vargas Calderon | Round 1: Guevara Garcia, Samuel Alejandro - Vargas Calderon, Vladimir | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Jul 20, 2025 | Quinones Romero | 1–0 | Guevara Garcia | Round 2: Quinones Romero, Diego Alejandro - Guevara Garcia, Samuel Alejandro | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 18, 2025 | Guevara Garcia | 0–1 | Guillermo Bejarano Linares | Round 7: Guevara Garcia, Samuel Alejandro - Guillermo Bejarano Linares | Petrov's Defense: Three Knights Game | |
| May 18, 2025 | Paez Colmenares | 1–0 | Guevara Garcia | Round 6: Paez Colmenares, Adolfo - Guevara Garcia, Samuel Alejandro | Ruy Lopez: Steinitz Defense | |
| May 18, 2025 | Guevara Garcia | 1–0 | Alvaro Jose Moreno | Round 5: Guevara Garcia, Samuel Alejandro - Alvaro Jose Moreno | English Opening: King's English Variation | |
| May 18, 2025 | Rosero | 1–0 | Guevara Garcia | Round 4: Rosero, Hugo Alberto - Guevara Garcia, Samuel Alejandro | Ruy Lopez: Steinitz Defense | |
| May 18, 2025 | Guevara Garcia | 0–1 | Angulo Ricardo | Round 3: Guevara Garcia, Samuel Alejandro - Angulo Ricardo, Milton | English Opening: Anglo-Indian Defense, Hedgehog System | |
| May 18, 2025 | Luna Ruiz | 0–1 | Guevara Garcia | Round 2: Luna Ruiz, Alvaro Jose - Guevara Garcia, Samuel Alejandro | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| May 18, 2025 | Guevara Garcia | 0–1 | Santagada | Round 1: Guevara Garcia, Samuel Alejandro - Santagada, Hector Ricardo | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Apr 27, 2025 | Guevara Garcia | 0–1 | Rodriguez Zambrano | Round 2: Guevara Garcia, Samuel Alejandro - Rodriguez Zambrano, Jheisson Andres | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Apr 27, 2025 | Guevara Garcia | 0–1 | Ortega Leon | Round 4: Guevara Garcia, Samuel Alejandro - Ortega Leon, Jaime | English Opening: Agincourt Defense | |
| Apr 27, 2025 | Guevara Garcia | ½–½ | Vargas Sanchez | Round 5: Guevara Garcia, Samuel Alejandro - Vargas Sanchez, German Gonzalo | English Opening: Agincourt Defense | |
| Apr 27, 2025 | Guevara Garcia | 1–0 | Rosero | Round 7: Guevara Garcia, Samuel Alejandro - Rosero, Hugo Alberto | ? | |
| Apr 27, 2025 | Gomez | 1–0 | Guevara Garcia | Round 1: Gomez, Jorge Leonardo - Guevara Garcia, Samuel Alejandro | Ruy Lopez: Steinitz Defense | |
| Mar 30, 2025 | Guevara Garcia | 0–1 | Hernandez Carneiro | Round 1: Guevara Garcia, Samuel Alejandro - Hernandez Carneiro, Jose Luis | English Opening: Great Snake Variation | |
| Mar 30, 2025 | Guevara Garcia | 0–1 | Farfan Rubio | Round 6: Guevara Garcia, Samuel Alejandro - Farfan Rubio, Ariel Ignacio | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| Mar 30, 2025 | Paez Colmenares | 1–0 | Guevara Garcia | Round 2: Paez Colmenares, Adolfo - Guevara Garcia, Samuel Alejandro | King's Indian Defense: Normal Variation, Rare Defenses | |
| Mar 30, 2025 | Rivas Alarcon | 1–0 | Guevara Garcia | Round 4: Rivas Alarcon, Cristian Esteban - Guevara Garcia, Samuel Alejandro | Scotch Game: Scotch Gambit | |
| Mar 30, 2025 | Rosero | ½–½ | Guevara Garcia | Round 5: Rosero, Hugo Alberto - Guevara Garcia, Samuel Alejandro | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jul 12, 2024 | Guevara Garcia | ½–½ | Camacho Casalinas | Round 3: Guevara Garcia, Samuel Alejandro - Camacho Casalinas, Said Gabriel | Italian Game: Evans Gambit, McDonnell Defense | |
| Jun 25, 2024 | Guevara Garcia | 0–1 | Gutierrez Pinzon | Round 4: Guevara Garcia, Samuel Alejandro - Gutierrez Pinzon, Cristian Gustavo | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 25, 2024 | Galeano Garcia | 1–0 | Guevara Garcia | Round 3: Galeano Garcia, Juan Diego - Guevara Garcia, Samuel Alejandro | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 25, 2024 | Chaucanes | 1–0 | Guevara Garcia | Round 1: Chaucanes, Lina Marcela - Guevara Garcia, Samuel Alejandro | Sicilian Defense: Alapin Variation | |
| Dec 22, 2024 | Guevara Garcia | 0–1 | Salcedo Carrillo | Round 6: Guevara Garcia, Samuel Alejandro - Salcedo Carrillo, Camilo Steven | Sicilian Defense: Kan Variation, Knight Variation | |
| Dec 22, 2024 | Ferreira Angarita | 1–0 | Guevara Garcia | Round 1: Ferreira Angarita, Fabio Alexander - Guevara Garcia, Samuel Alejandro | Queen's Gambit | |
| Dec 22, 2024 | Luna | 1–0 | Guevara Garcia | Round 3: Luna, David Humberto - Guevara Garcia, Samuel Alejandro | Queen's Gambit Declined: Exchange Variation, Positional 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 | |
| Nov 24, 2024 | Guevara Garcia | 0–1 | Ovalle | Round 7: Guevara Garcia, Samuel Alejandro - Ovalle, Odilio | English Opening: Agincourt Defense | |
| Nov 24, 2024 | Rosero | 1–0 | Guevara Garcia | Round 6: Rosero, Hugo Alberto - Guevara Garcia, Samuel Alejandro | Ruy Lopez: Steinitz Defense | |
| Sep 22, 2024 | Guevara Garcia | 0–1 | Ramirez Mejia | Round 7: Guevara Garcia, Samuel Alejandro - Ramirez Mejia, Jose Gregorio | ? | |
| Sep 22, 2024 | Lee Morales | 1–0 | Guevara Garcia | Round 6: Lee Morales, Juan Martin - Guevara Garcia, Samuel Alejandro | Scotch Game: Benima Defense | |
| Sep 21, 2024 | Guevara Garcia | 1–0 | Cantor Pardo | Round 4: Guevara Garcia, Samuel Alejandro - Cantor Pardo, Joaquin | Italian Game: Giuoco Piano | |
| Sep 21, 2024 | Contreras Salcedo | 1–0 | Guevara Garcia | Round 5: Contreras Salcedo, Samuel Esteban - Guevara Garcia, Samuel Alejandro | Italian Game: Hungarian Defense | |
| Sep 20, 2024 | Guevara Garcia | 1–0 | Brinez Moreno | Round 2: Guevara Garcia, Samuel Alejandro - Brinez Moreno, Christopher | Italian Game: Giuoco Piano | |
| Sep 20, 2024 | Palacio Salazar | 0–1 | Guevara Garcia | Round 3: Palacio Salazar, Nicolas - Guevara Garcia, Samuel Alejandro | Scotch Game: Benima Defense | |
| Sep 19, 2024 | Ortiz Contreras | 0–1 | Guevara Garcia | Round 2: Ortiz Contreras, Samuel - Guevara Garcia, Samuel Alejandro | Italian Game: Hungarian Defense | |
| Sep 19, 2024 | Ortiz Contreras | 0–1 | Guevara Garcia | Round 1: Ortiz Contreras, Samuel - Guevara Garcia, Samuel Alejandro | Italian Game: Hungarian Defense | |