| Apr 4, 2026 | Luna Javier | ½–½ | Ruiz Perez | Round 6: Luna Javier, Edgar Froylan - Ruiz Perez, Juan Octavio | English Opening: King's English Variation | |
| Sep 28, 2025 | Torres Rosas | 1–0 | Ruiz Perez | Round 6: Torres Rosas, Luis Carlos - Ruiz Perez, Juan Octavio | English Defense | |
| Sep 27, 2025 | Ruiz Perez | ½–½ | Duarte Barahona | Round 5: Ruiz Perez, Juan Octavio - Duarte Barahona, Raul Alejandro | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Sep 25, 2025 | Galaviz Medina | 1–0 | Ruiz Perez | Round 2: Galaviz Medina, Sion Radamantys - Ruiz Perez, Juan Octavio | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Sep 18, 2025 | Ruiz Perez | 1–0 | Leal Escamilla | Ronda 9: Ruiz Perez, Juan Octavio - Leal Escamilla, Daniel Zinedine | French Defense: Advance Variation, Paulsen Attack | |
| Sep 16, 2025 | Ruiz Perez | 0–1 | Fernandez Reyes | Ronda 8: Ruiz Perez, Juan Octavio - Fernandez Reyes, Lisandro | Scotch Game: Malaniuk Variation | |
| Sep 15, 2025 | Garcia Guerrero | 1–0 | Ruiz Perez | Ronda 7: Garcia Guerrero, Isaac Antonio - Ruiz Perez, Juan Octavio | Trompowsky Attack | |
| Sep 14, 2025 | Romano Grobeisen | 0–1 | Ruiz Perez | Ronda 6: Romano Grobeisen, Elias - Ruiz Perez, Juan Octavio | Réti Opening: Anglo-Slav Variation, London Defensive System | |
| Sep 14, 2025 | Ruiz Perez | ½–½ | Gutierrez Perez | Ronda 5: Ruiz Perez, Juan Octavio - Gutierrez Perez, Fabian | Pirc Defense | |
| Sep 13, 2025 | Ruiz Perez | 1–0 | Castillo Vallejo | Ronda 4: Ruiz Perez, Juan Octavio - Castillo Vallejo, Kimberly | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Sep 13, 2025 | Terres Balderrama | ½–½ | Ruiz Perez | Ronda 3: Terres Balderrama, Luigi Guadalupe - Ruiz Perez, Juan Octavio | Bird Opening | |
| Sep 12, 2025 | Ruiz Perez | 0–1 | Flom | Ronda 2: Ruiz Perez, Juan Octavio - Flom, Gabriel | Lion Defense: Lion's Jaw | |
| Sep 11, 2025 | Montes De Oca Rojas | 0–1 | Ruiz Perez | Ronda 1: Montes De Oca Rojas, Ricardo - Ruiz Perez, Juan Octavio | Sicilian Defense: Alapin Variation | |
| Jul 6, 2025 | Ruiz Perez | ½–½ | Duarte Cramer | Ronda 6: Ruiz Perez, Juan Octavio - Duarte Cramer, Lily Jeanette | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 6, 2025 | Silva Arellano | 1–0 | Ruiz Perez | Ronda 5: Silva Arellano, Miguel Arturo - Ruiz Perez, Juan Octavio | Caro-Kann Defense: Advance Variation | |
| Jul 5, 2025 | Ruiz Perez | ½–½ | Ruiz Ortiz | Ronda 4: Ruiz Perez, Juan Octavio - Ruiz Ortiz, Gabriel Abraham | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jul 5, 2025 | Flores Irurso | 0–1 | Ruiz Perez | Ronda 3: Flores Irurso, Paul Josue - Ruiz Perez, Juan Octavio | Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line | |
| Jul 5, 2025 | Ruiz Perez | 0–1 | Garcia Guerrero | Ronda 2: Ruiz Perez, Juan Octavio - Garcia Guerrero, Isaac Antonio | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 5, 2025 | Jimenez Ramirez | 0–1 | Ruiz Perez | Ronda 1: Jimenez Ramirez, Jose Alfredo - Ruiz Perez, Juan Octavio | Ruy Lopez: Exchange Variation, Normal Variation | |
| Apr 17, 2025 | Quiroga Jaquez | ½–½ | Ruiz Perez | Ronda 4: Quiroga Jaquez, Angel Ivan - Ruiz Perez, Juan Octavio | Grünfeld Defense: Exchange Variation | |
| Nov 18, 2024 | Hernandez Luna | 1–0 | Ruiz Perez | Ronda 7: Hernandez Luna, Jose Angel - Ruiz Perez, Juan Octavio | Ruy Lopez: Exchange, Alekhine Variation | |
| Nov 17, 2024 | Ruiz Perez | ½–½ | Lopez Padilla | Ronda 6: Ruiz Perez, Juan Octavio - Lopez Padilla, Piero Raul | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Nov 17, 2024 | Hernandez Elizondo | 0–1 | Ruiz Perez | Ronda 5: Hernandez Elizondo, Carlos - Ruiz Perez, Juan Octavio | Ruy Lopez: Exchange Variation, Normal Variation | |
| Nov 16, 2024 | Contreras Garza | ½–½ | Ruiz Perez | Ronda 3: Contreras Garza, Luis Eduardo - Ruiz Perez, Juan Octavio | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | |
| Nov 14, 2024 | Ruiz Perez | ½–½ | Ramos Escobedo | Ronda 2: Ruiz Perez, Juan Octavio - Ramos Escobedo, Salvador | Caro-Kann Defense: Karpov Variation, Modern Variation | |
| Nov 14, 2024 | Juan Jimenez | 0–1 | Ruiz Perez | Ronda 1: Juan Jimenez, Martin Ladislao - Ruiz Perez, Juan Octavio | King's Knight Opening: Konstantinopolsky | |
| Aug 8, 2024 | Garcia Nevarez | ½–½ | Ruiz Perez | Ronda 3: Garcia Nevarez, Moises Omar - Ruiz Perez, Juan Octavio | Nimzo-Larsen Attack: Classical Variation | |
| Mar 27, 2024 | Ruiz Perez | 0–1 | Miranda Mesa | Round 2: Ruiz Perez, Juan Octavio - Miranda Mesa, Elier | Queen's Gambit Accepted: Normal Variation | |
| — | Ruiz Perez | 1–0 | Garcia Silva | Ronda 2: Ruiz Perez, Juan Octavio - Garcia Silva, Christian Edu | Sicilian Defense: Najdorf Variation, English Attack, Anti-English | |
| — | Ruiz Perez | ½–½ | Espinosa Veloz | Ronda 4: Ruiz Perez, Juan Octavio - Espinosa Veloz, Ermes | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| — | Ruiz Perez | 0–1 | Garcia Carey | Ronda 6: Ruiz Perez, Juan Octavio - Garcia Carey, Osmel | French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | |
| — | Ruiz Perez | 0–1 | Fernandez Hernandez | Ronda 7: Ruiz Perez, Juan Octavio - Fernandez Hernandez, Arturo A. | Italian Game: Classical Variation, Giuoco Pianissimo | |
| — | Ruiz Perez | 1–0 | Angeles Vera | Ronda 9: Ruiz Perez, Juan Octavio - Angeles Vera, Mario Alberto | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| — | Almeida Quintana | 1–0 | Ruiz Perez | Ronda 1: Almeida Quintana, Omar - Ruiz Perez, Juan Octavio | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| — | Avila Fraire | ½–½ | Ruiz Perez | Ronda 3: Avila Fraire, Ameyalli - Ruiz Perez, Juan Octavio | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| — | Esquivel Nateras | 0–1 | Ruiz Perez | Ronda 5: Esquivel Nateras, Virgilio - Ruiz Perez, Juan Octavio | Richter-Veresov Attack | |
| — | Vega Castaneda | ½–½ | Ruiz Perez | Ronda 8: Vega Castaneda, Ulises Antonio - Ruiz Perez, Juan Octavio | Richter-Veresov Attack: Two Knights System | |