| Jun 30, 2026 | Tsuboi | 0–1 | Perez Gormaz | X Caioba STD | Sicilian Defense: Kan Variation, Modern Variation | |
| Jun 29, 2026 | Perez Gormaz | 0–1 | Bachmann | X Caioba STD | Rapport-Jobava System | |
| Jun 28, 2026 | Perez Gormaz | 1–0 | Soares | X Caioba - STD | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 28, 2026 | Stocco | 0–1 | Perez Gormaz | X Caioba - STD | French Defense: Exchange Variation | |
| Jun 27, 2026 | Campos | 1–0 | Perez Gormaz | X Caioba RPD | English Opening: Anglo-Indian Defense | |
| Jun 27, 2026 | Perez Gormaz | 0–1 | Delgado Ramirez | X Caioba RPD | Indian Defense: Knights Variation | |
| Jun 27, 2026 | Perdomo | 0–1 | Perez Gormaz | X Caioba RPD | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Jun 27, 2026 | Perez Gormaz | 0–1 | Bachmann | X Caioba RPD | ? | |
| Jun 27, 2026 | Perez Gormaz | 0–1 | Mekhitarian | X Sesc Caioba BTZ | Philidor Defense: Exchange Variation | |
| May 22, 2026 | Perez Ponsa | ½–½ | Perez Gormaz | Round 5: Perez Ponsa, Federico - Perez Gormaz, Matias | French Defense: Winawer Variation, Advance Variation, with h4 | |
| May 21, 2026 | Perez Gormaz | 1–0 | Cantero | Round 4: Perez Gormaz, Matias - Cantero, Rodolfo | Ruy Lopez: Fianchetto Defense | |
| May 18, 2026 | Perez Gormaz | 0–1 | Vasquez Schroeder | Round 6: Perez Gormaz, Matias - Vasquez Schroeder, Rodrigo | Sicilian Defense: Alapin Variation | |
| Dec 28, 2025 | Abdisalimov | 1–0 | Perez Gormaz | Round 4: Abdisalimov, Abdimalik - Perez Gormaz, Matias | French Defense: Rubinstein Variation, Blackburne Defense | |
| Dec 20, 2025 | Ostrovskiy | ½–½ | Perez Gormaz | Round 9: Ostrovskiy, Aleksandr - Perez Gormaz, Matias | French Defense: Exchange Variation | |
| Dec 20, 2025 | Perez Gormaz | ½–½ | Ruiz Castillo | Round 8: Perez Gormaz, Matias - Ruiz Castillo, Joshua Daniel | Queen's Pawn Game: Zukertort Variation | |
| Dec 20, 2025 | Perez Gormaz | 1–0 | Gutierrez Delgado | Round 7: Perez Gormaz, Matias - Gutierrez Delgado, Yusuan A. | Queen's Pawn Game: Zukertort Variation | |
| Dec 20, 2025 | Alfaro | 0–1 | Perez Gormaz | Round 6: Alfaro, William - Perez Gormaz, Matias | Queen's Gambit Declined | |
| Dec 20, 2025 | Perez Gormaz | 1–0 | Castellanos Hernandez | Round 5: Perez Gormaz, Matias - Castellanos Hernandez, Lhia Itzayana | Queen's Pawn Game: Symmetrical Variation | |
| Dec 20, 2025 | Quesada Perez | 1–0 | Perez Gormaz | Round 4: Quesada Perez, Luis Ernesto - Perez Gormaz, Matias | King's Indian Attack: Yugoslav Variation | |
| Dec 19, 2025 | Perez Gormaz | 1–0 | Ortiz Hernandez | Round 3: Perez Gormaz, Matias - Ortiz Hernandez, Ricardo Paul | Indian Defense: Wade-Tartakower Defense | |
| Dec 19, 2025 | Vega Lezama | 0–1 | Perez Gormaz | Round 2: Vega Lezama, Maximo Fernando - Perez Gormaz, Matias | English Opening: Agincourt Defense | |
| Dec 19, 2025 | Perez Gormaz | 1–0 | Trejo Alonzo | Round 1: Perez Gormaz, Matias - Trejo Alonzo, Rodrigo Alberto | Torre Attack: Classical Defense | |
| Dec 19, 2025 | Perez Gormaz | 0–1 | Garcia de Dios | Round 9: Perez Gormaz, Matias - Garcia de Dios, Jose Antonio | French Defense: Winawer Variation, Positional Variation | |
| Dec 18, 2025 | Perez Garcia | ½–½ | Perez Gormaz | Round 8: Perez Garcia, Rodney Oscar - Perez Gormaz, Matias | Sicilian Defense: Moscow Variation | |
| Dec 18, 2025 | Perez Gormaz | ½–½ | Zacarias Rodriguez | Round 7: Perez Gormaz, Matias - Zacarias Rodriguez, Santiago | Zukertort Opening | |
| Dec 17, 2025 | Salinas Cardenas | 0–1 | Perez Gormaz | Round 6: Salinas Cardenas, Rodrigo Salvador - Perez Gormaz, Matias | Nimzo-Indian Defense: St. Petersburg Variation | |
| Dec 17, 2025 | Perez Gormaz | 0–1 | Galaviz Medina | Round 5: Perez Gormaz, Matias - Galaviz Medina, Atlas Adomaytis | King's Indian Attack: Symmetrical Defense | |
| Dec 16, 2025 | Perez Gormaz | 1–0 | Obregon Garcia | Round 4: Perez Gormaz, Matias - Obregon Garcia, Roxangel | English Opening: Anglo-Indian Defense, Hedgehog System | |
| Dec 16, 2025 | Fernandez Pozas | ½–½ | Perez Gormaz | Round 3: Fernandez Pozas, Pablo Antonio - Perez Gormaz, Matias | Nimzo-Indian Defense: Normal Variation | |
| Dec 15, 2025 | Perez Gormaz | 0–1 | Quesada Perez | Round 2: Perez Gormaz, Matias - Quesada Perez, Luis Ernesto | Queen's Pawn Game: Symmetrical Variation | |
| Dec 15, 2025 | Navarro | 0–1 | Perez Gormaz | Round 1: Navarro, Roman N - Perez Gormaz, Matias | Italian Game: Giuoco Pianissimo | |
| Nov 7, 2025 | Perez Gormaz | ½–½ | Barrientos | Campeonato Sudamericano Absoluto 2025 | Torre Attack: Classical Defense, Nimzowitsch Variation | |
| Nov 7, 2025 | Delgado Romero | 0–1 | Perez Gormaz | Campeonato Sudamericano Absoluto 2025 | Nimzo-Indian Defense: Normal Variation | |
| Nov 6, 2025 | Perez Gormaz | 1–0 | Reyes Zavaleta | Campeonato Sudamericano Absoluto 2025 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Nov 6, 2025 | Soriano Quispe | ½–½ | Perez Gormaz | Campeonato Sudamericano Absoluto 2025 | King's Indian Attack: Yugoslav Variation | |
| Nov 5, 2025 | Perez Gormaz | 1–0 | Marrujo Pardo | Campeonato Sudamericano Absoluto 2025 | Torre Attack: Fianchetto Defense | |
| Nov 4, 2025 | Figueroa Estay | 0–1 | Perez Gormaz | Campeonato Sudamericano Absoluto 2025 | Zukertort Opening: Queenside Fianchetto Variation | |
| Nov 4, 2025 | Perez Gormaz | ½–½ | Cid Munoz | Campeonato Sudamericano Absoluto 2025 | Benko Gambit Declined: Main Line | |
| Nov 3, 2025 | Kittsteiner Araya | 0–1 | Perez Gormaz | Campeonato Sudamericano Absoluto 2025 | Sicilian Defense: Taimanov Variation | |
| Nov 3, 2025 | Perez Gormaz | ½–½ | Terry | Campeonato Sudamericano Absoluto 2025 | French Defense: Winawer Variation, Portisch-Hook Variation | |
| Oct 17, 2025 | Filgueiras | 0–1 | Perez Gormaz | Round 9: Filgueiras, Nathan Felipe - Perez Gormaz, Matias | French Defense: Advance Variation, Euwe Variation | |
| Oct 17, 2025 | Perez Gormaz | ½–½ | Leitao | Round 8: Perez Gormaz, Matias - Leitao, Rafael | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Oct 16, 2025 | Delgado Ramirez | ½–½ | Perez Gormaz | Round 7: Delgado Ramirez, Neuris - Perez Gormaz, Matias | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 14, 2025 | Perez Gormaz | 1–0 | Rodriguez Vila | Round 6: Perez Gormaz, Matias - Rodriguez Vila, Andres | Modern Defense: Standard Line | |
| Oct 12, 2025 | Bachmann | * | Perez Gormaz | Round 3: Bachmann, Axel - Perez Gormaz, Matias | King's Indian Attack | |
| Jun 25, 2025 | Perez Gormaz | 1–0 | Vera Siguenas | Ronda 9: Perez Gormaz, Matias - Vera Siguenas, Deivy | French Defense: Paulsen Variation | |
| Jun 24, 2025 | Vergara Jofre | 1–0 | Perez Gormaz | Ronda 8: Vergara Jofre, Felipe - Perez Gormaz, Matias | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 24, 2025 | Perez Gormaz | 1–0 | Sanchez Negreiros | Ronda 7: Perez Gormaz, Matias - Sanchez Negreiros, Jose Alberto | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jun 23, 2025 | Vivas Zamora | 0–1 | Perez Gormaz | Ronda 6: Vivas Zamora, Fabian Ernesto - Perez Gormaz, Matias | Sicilian Defense: Najdorf Variation | |
| Jun 22, 2025 | Perez Gormaz | 1–0 | Rodriguez Rubio | Ronda 5: Perez Gormaz, Matias - Rodriguez Rubio, Alex Steven | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Jun 22, 2025 | Vasquez Vargas | 0–1 | Perez Gormaz | Ronda 4: Vasquez Vargas, Henry Richard - Perez Gormaz, Matias | Indian Defense | |
| Jun 21, 2025 | Perez Gormaz | 0–1 | Terry | Ronda 3: Perez Gormaz, Matias - Terry, Renato | Kangaroo Defense | |
| Jun 18, 2025 | Garzon Zapatanga | 1–0 | Perez Gormaz | Ronda 1: Garzon Zapatanga,Christopher Leonel - Perez Gormaz, Matias | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 18, 2025 | Fernandez Sanchez | ½–½ | Perez Gormaz | Ronda 2: Fernandez Sanchez, Fernando Miguel - Perez Gormaz, Matias | Caro-Kann Defense: Two Knights Attack | |
| May 28, 2025 | Perez Gormaz | 0–1 | Jacobson | Round 8: Perez Gormaz, Matias - Jacobson, Brandon | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 26, 2025 | Perez Gormaz | 0–1 | Henriquez Villagra | Round 6: Perez Gormaz, Matias - Henriquez Villagra, Cristobal | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 24, 2025 | Oparin | 1–0 | Perez Gormaz | Round 3: Oparin, Grigoriy - Perez Gormaz, Matias | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| Mar 15, 2025 | Perez Gormaz | 0–1 | Marrujo Pardo | ZONAL 2.5 ABSOLUTO CHILE 2025 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Mar 14, 2025 | Schnaider | 1–0 | Perez Gormaz | ZONAL 2.5 ABSOLUTO CHILE 2025 | Caro-Kann Defense: Exchange Variation | |
| Mar 13, 2025 | Perez Gormaz | ½–½ | Vazquez | ZONAL 2.5 ABSOLUTO CHILE 2025 | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Mar 12, 2025 | Perez Gormaz | 1–0 | Vasquez Toledo | ZONAL 2.5 ABSOLUTO CHILE 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Mar 12, 2025 | Lenoir Ibacache | 0–1 | Perez Gormaz | ZONAL 2.5 ABSOLUTO CHILE 2025 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Mar 11, 2025 | Perez Gormaz | ½–½ | Aguilar | ZONAL 2.5 ABSOLUTO CHILE 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 10, 2025 | Perez Gormaz | 1–0 | Gonzalez Culi | ZONAL 2.5 ABSOLUTO CHILE 2025 | King's Indian Attack | |
| Mar 10, 2025 | Roselli Mailhe | ½–½ | Perez Gormaz | ZONAL 2.5 ABSOLUTO CHILE 2025 | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Mar 9, 2025 | Salgado Moscoso | 0–1 | Perez Gormaz | ZONAL 2.5 ABSOLUTO CHILE 2025 | Nimzo-Indian Defense: Kmoch Variation | |
| Mar 1, 2025 | Perez Gormaz | ½–½ | Bahamondes Ortiz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Sicilian Defense: Moscow Variation, Main Line | |
| Feb 28, 2025 | Marrujo Pardo | 0–1 | Perez Gormaz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Petrov's Defense: Classical Attack | |
| Feb 27, 2025 | Perez Gormaz | 1–0 | Jaque Gutierrez | Final Campeonato de Ajedrez Absoluto de Chile 2025 | English Opening: Agincourt Defense | |
| Feb 27, 2025 | Lopez Silva | ½–½ | Perez Gormaz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Caro-Kann Defense: Exchange Variation | |
| Feb 26, 2025 | Perez Gormaz | ½–½ | Vasquez Toledo | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Ruy Lopez: Closed, Martinez Variation | |
| Feb 26, 2025 | Salinas Herrera | 0–1 | Perez Gormaz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Sicilian Defense: Old Sicilian | |
| Feb 25, 2025 | Perez Gormaz | 1–0 | Gasic Merino | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Sicilian Defense: Najdorf Variation, Zagreb Variation | |
| Feb 24, 2025 | Amigo Quintana | 0–1 | Perez Gormaz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Zukertort Opening: Sicilian Invitation | |
| Feb 23, 2025 | Perez Gormaz | 1–0 | Aravena Navarro | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Indian Defense: Reversed Chigorin Defense | |
| Feb 23, 2025 | Arias Diaz | 0–1 | Perez Gormaz | Final Campeonato de Ajedrez Absoluto de Chile 2025 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Feb 22, 2025 | Perez Gormaz | 1–0 | Perez Rojas | Final Campeonato de Ajedrez Absoluto de Chile 2025 | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Aug 11, 2024 | Benitez Lozano | 0–1 | Perez Gormaz | Ronda 9: Benitez Lozano, Javier - Perez Gormaz, Matias | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Aug 10, 2024 | Gonzalez Arroyo | 0–1 | Perez Gormaz | Ronda 8: Gonzalez Arroyo, Lenin - Perez Gormaz, Matias | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Aug 10, 2024 | Perez Gormaz | 0–1 | Garcia de Dios | Ronda 7: Perez Gormaz, Matias - Garcia de Dios, Jose Antonio | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Aug 9, 2024 | Perez Rodriguez | ½–½ | Perez Gormaz | Ronda 6: Perez Rodriguez, Cesar Alejandro - Perez Gormaz, Matias | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Aug 9, 2024 | Perez Gormaz | ½–½ | Miranda Llanes | Ronda 5: Perez Gormaz, Matias - Miranda Llanes, Yerisbel | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | |
| Aug 8, 2024 | Linares Napoles | ½–½ | Perez Gormaz | Ronda 4: Linares Napoles, Oleiny - Perez Gormaz, Matias | Indian Defense: London System | |
| Aug 8, 2024 | Perez Gormaz | ½–½ | Miranda Mesa | Ronda 3: Perez Gormaz, Matias - Miranda Mesa, Elier | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Aug 7, 2024 | Perez Gormaz | 1–0 | Suarez Torres | Ronda 2: Perez Gormaz, Matias - Suarez Torres, Andres Rafael | Rat Defense: Small Center Defense | |
| Jun 14, 2024 | Plat | ½–½ | Perez Gormaz | Round 9: Plat, Vojtech - Perez Gormaz, Matias | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| Jun 14, 2024 | Perez Gormaz | 1–0 | Iinuma | Round 8: Perez Gormaz, Matias - Iinuma, Paul Y | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 13, 2024 | Wongso | 0–1 | Perez Gormaz | Round 7: Wongso, Steve - Perez Gormaz, Matias | Sicilian Defense: Four Knights Variation | |
| Jun 13, 2024 | Perez Gormaz | 1–0 | Rajaram | Round 6: Perez Gormaz, Matias - Rajaram, Rohan | Sicilian Defense: Najdorf Variation | |
| Jun 12, 2024 | Stevens | 0–1 | Perez Gormaz | Round 5: Stevens, Adam B - Perez Gormaz, Matias | Indian Defense: Dzindzi-Indian Defense | |
| Jun 12, 2024 | Perez Gormaz | ½–½ | Cerveny | Round 4: Perez Gormaz, Matias - Cerveny, Martin | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 11, 2024 | Pancevski | 1–0 | Perez Gormaz | Round 3: Pancevski, Filip - Perez Gormaz, Matias | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jun 11, 2024 | Perez Gormaz | 0–1 | Vatsal Singhania | Round 2: Perez Gormaz, Matias - Vatsal Singhania | Catalan Opening: Open Defense | |
| Jun 11, 2024 | Tao | ½–½ | Perez Gormaz | Round 1: Tao, Sihan - Perez Gormaz, Matias | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Mar 10, 2024 | Perez Gormaz | 0–1 | Jaque Gutierrez | Round 7: Perez Gormaz, Matias - Jaque Gutierrez, Matias | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 10, 2024 | Castro Salgado | 0–1 | Perez Gormaz | Round 6: Castro Salgado, Pablo - Perez Gormaz, Matias | Mexican Defense | |
| Mar 10, 2024 | Perez Gormaz | 1–0 | Hernandez Riera | Round 1: Perez Gormaz, Matias - Hernandez Riera, Jose | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 10, 2024 | Perez Gormaz | 1–0 | Gasic Merino | Round 5: Perez Gormaz, Matias - Gasic Merino, Franco | Sicilian Defense: Modern Variations, Main Line | |
| Mar 9, 2024 | Tapia Fuentes | 0–1 | Perez Gormaz | Round 4: Tapia Fuentes, Jaime - Perez Gormaz, Matias | Sicilian Defense: Najdorf Variation | |
| Mar 9, 2024 | Perez Gormaz | ½–½ | Vasquez Toledo | Round 3: Perez Gormaz, Matias - Vasquez Toledo, Cristian | Sicilian Defense: Closed, Traditional | |