| Jun 20, 2026 | Murcia Molina | 0–1 | Castillo | Round 7: Murcia Molina, Manuel Hernando - Castillo, Samir | King's Indian Defense: Orthodox Variation, Classical System | |
| Jun 20, 2026 | Castillo | * | Salazar Zavala | Round 6: Castillo, Samir - Salazar Zavala, Alexandra Valentina | Indian Defense: Accelerated London System | |
| Jun 20, 2026 | Cortes | 0–1 | Castillo | Round 5: Cortes, Emanuel - Castillo, Samir | Scotch Game: Schmidt Variation | |
| Jun 20, 2026 | Castillo | 1–0 | Basilio Santos | Round 4: Castillo, Samir - Basilio Santos, Eleazar | English Defense | |
| Jun 20, 2026 | Estrella Becerra | ½–½ | Castillo | Round 3: Estrella Becerra, Fernando - Castillo, Samir | English Opening: King's English Variation, Two Knights Variation | |
| Jun 20, 2026 | Castillo | ½–½ | Avella Munoz | Round 2: Castillo, Samir - Avella Munoz, Andrea | Indian Defense: Accelerated London System | |
| Jun 20, 2026 | Villalobos Celeita | 0–1 | Castillo | Round 1: Villalobos Celeita, Edgar Alfonso - Castillo, Samir | Paleface Attack | |
| Mar 28, 2026 | Cantor Pardo | 0–1 | Castillo | Round 7: Cantor Pardo, Joaquin - Castillo, Samir | Rapport-Jobava System | |
| Mar 28, 2026 | Castillo | 0–1 | Duque Pinzon | Round 6: Castillo, Samir - Duque Pinzon, Manuel Santiago | Indian Defense: Accelerated London System | |
| Mar 28, 2026 | Diego Fernando Vargas Poveda | 0–1 | Castillo | Round 5: Diego Fernando Vargas Poveda - Castillo, Samir | East Indian Defense | |
| Mar 28, 2026 | Castillo | 0–1 | Castillo Rodriguez | Round 4: Castillo, Samir - Castillo Rodriguez, Edward Andres | Indian Defense: Accelerated London System | |
| Mar 28, 2026 | Pulido Duran | 0–1 | Castillo | Round 3: Pulido Duran, Diego Fernando - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Mar 28, 2026 | Pena Marquez | 0–1 | Castillo | Round 1: Pena Marquez, Juanita Sofia - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Feb 14, 2026 | Castillo | ½–½ | Ramirez | Round 2: Castillo, Samir - Ramirez, Carlos | Queen's Pawn Game: Accelerated London System | |
| Jan 18, 2026 | Minaya | * | Castillo | Round 7: Minaya, Juan - Castillo, Samir | King's Indian Defense: Orthodox Variation, Classical System | |
| Jan 18, 2026 | Castillo | 1–0 | Cantor Pardo | Round 6: Castillo, Samir - Cantor Pardo, Joaquin | Queen's Pawn Game: Accelerated London System | |
| Jan 18, 2026 | Ordonez Gonzalez | 1–0 | Castillo | Round 5: Ordonez Gonzalez, Gabriel - Castillo, Samir | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jan 18, 2026 | Castillo | 1–0 | Patino Garcia | Round 4: Castillo, Samir - Patino Garcia, Julian David | Queen's Pawn Game: Accelerated London System | |
| Jan 18, 2026 | Bejarano | 1–0 | Castillo | Round 3: Bejarano, Dany Andres - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jan 18, 2026 | Castillo | 1–0 | Martinez Osorio | Round 2: Castillo, Samir - Martinez Osorio, Juan Pablo | Queen's Pawn Game: Accelerated London System | |
| Jan 18, 2026 | Agudelo Guevara | 0–1 | Castillo | Round 1: Agudelo Guevara, Mariana - Castillo, Samir | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Dec 23, 2025 | Castillo | 1–0 | Montes Pena | Round 7: Castillo, Samir - Montes Pena, Sebastian | Queen's Pawn Game: Accelerated London System | |
| Dec 23, 2025 | Nunez Vargas | 1–0 | Castillo | Round 6: Nunez Vargas, Alexander - Castillo, Samir | Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense | |
| Dec 23, 2025 | Castillo | 0–1 | Rodriguez Sanchez | Round 5: Castillo, Samir - Rodriguez Sanchez, Diego Eduardo | Queen's Pawn Game: Accelerated London System | |
| Dec 23, 2025 | Cardozo Munar | 1–0 | Castillo | Round 4: Cardozo Munar, Carlos Eduardo - Castillo, Samir | Trompowsky Attack | |
| Dec 23, 2025 | Mena Cordoba | 0–1 | Castillo | Round 3: Mena Cordoba, Yamil Octavio - Castillo, Samir | Italian Game: Giuoco Pianissimo, Normal | |
| Dec 23, 2025 | Castillo | 1–0 | Romero S | Round 2: Castillo, Samir - Romero S, Juan Sebastian | Indian Defense | |
| Dec 23, 2025 | Castillo | 1–0 | Lerma Munoz | Round 1: Castillo, Samir - Lerma Munoz, Luis Alberto | Queen's Pawn Game: Accelerated London System | |
| Nov 23, 2025 | Castillo | 1–0 | Jimenez Pirajan | Round 7: Castillo, Samir - Jimenez Pirajan, Samuel Esteban | Indian Defense | |
| Nov 23, 2025 | Vargas Farfan | 0–1 | Castillo | Round 6: Vargas Farfan, Juan Sebastian - Castillo, Samir | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Nov 23, 2025 | Castillo | 0–1 | Beltran Duarte | Round 5: Castillo, Samir - Beltran Duarte, Steven Ricardo | Queen's Pawn Game: Accelerated London System | |
| Nov 23, 2025 | Jimenez Mendez | 0–1 | Castillo | Round 4: Jimenez Mendez, William - Castillo, Samir | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Nov 23, 2025 | Castillo | ½–½ | Melo Jimenez | Round 3: Castillo, Samir - Melo Jimenez, Juan Manuel | Indian Defense | |
| Nov 23, 2025 | Ordonez Gonzalez | 1–0 | Castillo | Round 2: Ordonez Gonzalez, Gabriel - Castillo, Samir | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Nov 23, 2025 | Castillo | 1–0 | Martinez Russi | Round 1: Castillo, Samir - Martinez Russi, Tygua Lautaro | Queen's Pawn Game: Zukertort Variation | |
| Oct 19, 2025 | Silva | 1–0 | Castillo | Round 7: Silva, Jorge - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Oct 19, 2025 | Castillo | 1–0 | Acosta Nunez | Round 6: Castillo, Samir - Acosta Nunez, Miguel | Indian Defense | |
| Oct 19, 2025 | Estrella Becerra | 1–0 | Castillo | Round 5: Estrella Becerra, Fernando - Castillo, Samir | Nimzo-Larsen Attack: Modern Variation | |
| Oct 19, 2025 | Castillo | 1–0 | Quemba Norena | Round 4: Castillo, Samir - Quemba Norena, Pedro Alexander | Dutch Defense: Senechaud Gambit | |
| Oct 19, 2025 | Beltran Duarte | 1–0 | Castillo | Round 3: Beltran Duarte, Steven Ricardo - Castillo, Samir | London System | |
| Oct 19, 2025 | Castillo | 0–1 | Iker Alejandro Torres Brenes | Round 2: Castillo, Samir - Iker Alejandro Torres Brenes | Queen's Pawn Game: Accelerated London System | |
| Oct 19, 2025 | Betty Stella Acevedo Herazo | 1–0 | Castillo | Round 1: Betty Stella Acevedo Herazo - Castillo, Samir | Four Knights Game | |
| Sep 16, 2025 | Ramirez Mejia | 0–1 | Castillo | Ronda 5: Ramirez Mejia, Jose Gregorio - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Sep 16, 2025 | Lopez Ramirez | 1–0 | Castillo | Ronda 7: Lopez Ramirez, Jorge Hernan - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Sep 16, 2025 | Castillo | 0–1 | Gutierrez Herrera | Ronda 6: Castillo, Samir - Gutierrez Herrera, Jose Antonio | Indian Defense | |
| Sep 16, 2025 | Castillo | 1–0 | Intencipa Acosta | Ronda 4: Castillo, Samir - Intencipa Acosta, Fabian Armando | Queen's Pawn Game: Accelerated London System | |
| Sep 16, 2025 | Garzon Peraza | 1–0 | Castillo | Ronda 3: Garzon Peraza, Juan Pablo - Castillo, Samir | Zukertort Opening: Quiet System | |
| Sep 16, 2025 | Castillo | ½–½ | Longas Serrano | Ronda 2: Castillo, Samir - Longas Serrano, Edgar | Indian Defense | |
| Sep 16, 2025 | Monsalve Martinez | 0–1 | Castillo | Ronda 1: Monsalve Martinez, Javier Ricardo - Castillo, Samir | Rapport-Jobava System | |
| Jun 28, 2025 | Gonzalez Mojica | 1–0 | Castillo | Round 4: Gonzalez Mojica, Renan Arturo - Castillo, Samir | King's Indian Defense: Four Pawns Attack | |
| Jun 27, 2025 | Lopez Ramirez | 1–0 | Castillo | Round 2: Lopez Ramirez, David Santiago - Castillo, Samir | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jun 15, 2025 | Castillo | * | Tarazona Villamizar | Round 7: Castillo, Samir - Tarazona Villamizar, Jose Rafael | Dutch Defense: Krejcik Gambit | |
| Jun 15, 2025 | Garzon Peraza | 1–0 | Castillo | Round 6: Garzon Peraza, Juan Pablo - Castillo, Samir | Van't Kruijs Opening | |
| Jun 15, 2025 | Castillo | 0–1 | Bernal Angarita | Round 5: Castillo, Samir - Bernal Angarita, Nicolas | Queen's Pawn Game: Accelerated London System | |
| Jun 15, 2025 | Pacheco Gutierrez | 1–0 | Castillo | Round 4: Pacheco Gutierrez, Johnny Rafael - Castillo, Samir | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jun 15, 2025 | Castillo | 1–0 | Villalobos Celeita | Round 3: Castillo, Samir - Villalobos Celeita, Edgar Alfonso | Dutch Defense: Krejcik Gambit | |
| Jun 15, 2025 | Obando Guzman | 1–0 | Castillo | Round 2: Obando Guzman, Soren Federico - Castillo, Samir | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jun 15, 2025 | Castillo | 1–0 | Cortes Castillo | Round 1: Castillo, Samir - Cortes Castillo, Carlos Eduardo | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 8, 2025 | Castillo | 1–0 | Centanaro Erazo | Round 7: Castillo, Samir - Centanaro Erazo, Nicole Daniela | Rapport-Jobava System | |
| Jun 8, 2025 | Casares Sanchez | 1–0 | Castillo | Round 6: Casares Sanchez, Marcos Antonio - Castillo, Samir | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 8, 2025 | Baez Guerrero | 0–1 | Castillo | Round 5: Baez Guerrero, Santiago - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 8, 2025 | Castillo | 0–1 | Pabon Sarmiento | Round 4: Castillo, Samir - Pabon Sarmiento, David | Queen's Pawn Game: Accelerated London System | |
| Jun 8, 2025 | Montenegro Morales | 0–1 | Castillo | Round 3: Montenegro Morales, Nicolas - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 8, 2025 | Castillo | 0–1 | Garcia Mendez | Round 2: Castillo, Samir - Garcia Mendez, Engels Vladimir | Mikenas Defense | |
| Jun 8, 2025 | Cantor Pardo | 0–1 | Castillo | Round 1: Cantor Pardo, Joaquin - Castillo, Samir | Rapport-Jobava System | |
| May 1, 2025 | Castillo | 1–0 | Dominguez Rincon | Round 2: Castillo, Samir - Dominguez Rincon, Miller Duvan | Queen's Pawn Game: Accelerated London System | |
| May 1, 2025 | Castillo | 0–1 | Ordonez Gonzalez | Round 4: Castillo, Samir - Ordonez Gonzalez, Gabriel | Indian Defense | |
| May 1, 2025 | Castillo | 0–1 | Villamil Alarcon | Round 6: Castillo, Samir - Villamil Alarcon, Hector Orlando | Rapport-Jobava System | |
| May 1, 2025 | Valle | 1–0 | Castillo | Round 3: Valle, Efrain - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Apr 27, 2025 | Castillo | 0–1 | Mesa Baez | Round 2: Castillo, Samir - Mesa Baez, Samuel | Benoni Defense: Old Benoni | |
| Apr 27, 2025 | Castillo | 1–0 | Gomez | Round 4: Castillo, Samir - Gomez, Dario G | Indian Defense | |
| Apr 27, 2025 | Castillo | 0–1 | Castillo Rodriguez | Round 6: Castillo, Samir - Castillo Rodriguez, Edward Andres | Queen's Pawn Game: Accelerated London System | |
| Apr 27, 2025 | Carlos Eduardo Cortes Castillo | 0–1 | Castillo | Round 1: Carlos Eduardo Cortes Castillo - Castillo, Samir | Indian Defense | |
| Apr 27, 2025 | Cotrino Torres | 0–1 | Castillo | Round 3: Cotrino Torres, Lineth Sofia - Castillo, Samir | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Apr 27, 2025 | Mena Cordoba | 1–0 | Castillo | Round 5: Mena Cordoba, Yamil Octavio - Castillo, Samir | Italian Game: Scotch Gambit, Nakhmanson Gambit | |
| Apr 27, 2025 | Gaitan Orjuela | 0–1 | Castillo | Round 7: Gaitan Orjuela,Gustavo Alonso - Castillo, Samir | Bird Opening: Dutch Variation | |
| Mar 30, 2025 | Castillo | 1–0 | Manuel Alejandro Neuta | Round 1: Castillo, Samir - Manuel Alejandro Neuta | Dutch Defense: Krejcik Gambit | |
| Mar 30, 2025 | Castillo | 0–1 | Ramirez Angulo | Round 3: Castillo, Samir - Ramirez Angulo, Christian Giussepe | Queen's Pawn Game: Accelerated London System | |
| Mar 30, 2025 | Castillo | 1–0 | Roldan | Round 5: Castillo, Samir - Roldan, Rolando | Indian Defense | |
| Mar 30, 2025 | Castillo | 0–1 | Conde Mejia | Round 6: Castillo, Samir - Conde Mejia, Brehinner Hank | Indian Defense | |
| Mar 30, 2025 | Murillo Loreo | 1–0 | Castillo | Round 2: Murillo Loreo, Oscar Miguel - Castillo, Samir | Queen's Pawn Game: Barry Attack, Tarzan Attack | |
| Mar 30, 2025 | Guevara Alarcon | 0–1 | Castillo | Round 4: Guevara Alarcon, Juan Diego - Castillo, Samir | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Mar 30, 2025 | Bernal Angarita | 0–1 | Castillo | Round 7: Bernal Angarita, Nicolas - Castillo, Samir | Vienna Game: Vienna Gambit, Modern Variation | |
| Jan 22, 2025 | Castillo | 0–1 | Campelo | Round 10: Castillo, Samir - Campelo, Leandro Fabricio | Indian Defense | |
| Jan 22, 2025 | Serpa | 0–1 | Castillo | Round 9: Serpa, Rafael Araujo - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jan 22, 2025 | Cordeiro | 1–0 | Castillo | Round 7: Cordeiro, Marco Aurelio Zaror - Castillo, Samir | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jan 22, 2025 | Lage | 1–0 | Castillo | Round 5: Lage, Pedro Ferreira - Castillo, Samir | Trompowsky Attack | |
| Jan 22, 2025 | Melian | 1–0 | Castillo | Round 1: Melian, Juan Sebastian - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Feb 23, 2025 | Castillo | 0–1 | Mesa Baez | Round 2: Castillo, Samir - Mesa Baez, Samuel | Indian Defense | |
| Feb 23, 2025 | Castillo | 1–0 | Castiblanco Bautista | Round 5: Castillo, Samir - Castiblanco Bautista, Dana Gabriela | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 23, 2025 | Castillo | 1–0 | Angulo | Round 6: Castillo, Samir - Angulo, Ariolfo | Queen's Pawn Game: Accelerated London System | |
| Feb 23, 2025 | Duran Garzon | 0–1 | Castillo | Round 3: Duran Garzon, Juan David - Castillo, Samir | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Feb 23, 2025 | Castillo Rodriguez | 1–0 | Castillo | Round 4: Castillo Rodriguez, Edward Andres - Castillo, Samir | English Opening: King's English Variation | |
| Feb 23, 2025 | Perez Valero | ½–½ | Castillo | Round 7: Perez Valero, Andres Gabriel - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 22, 2024 | Castillo | 1–0 | Tilano Molina | Round 3: Castillo, Samir - Tilano Molina, Gean Pierre | Queen's Pawn Game: Accelerated London System | |
| Dec 22, 2024 | Castillo | 1–0 | Barrera Pinilla | Round 6: Castillo, Samir - Barrera Pinilla, Nicolas | Indian Defense | |
| Dec 22, 2024 | Leon Argiro Benitez Betancur | * | Castillo | Round 2: Leon Argiro Benitez Betancur - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 22, 2024 | Daniel Fernando Ramirez Fisgativa | 0–1 | Castillo | Round 4: Daniel Fernando Ramirez Fisgativa - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Dec 22, 2024 | Ferreira Angarita | 1–0 | Castillo | Round 5: Ferreira Angarita, Fabio Alexander - Castillo, Samir | King's Indian Defense: Four Pawns Attack, Dynamic Attack | |
| Dec 22, 2024 | Ladino Hernandez | 1–0 | Castillo | Round 7: Ladino Hernandez, Angel Joel - Castillo, Samir | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |