| May 26, 2026 | Lagunes Perez | 1–0 | Paez Morales | Round 7: Lagunes Perez, Roman Amisadai - Paez Morales, Diego Ivan | King's Indian Defense: Semi-Averbakh System | |
| May 26, 2026 | Chavez Ramirez | ½–½ | Lagunes Perez | Round 6: Chavez Ramirez, Pedro Joaquin - Lagunes Perez, Roman Amisadai | Pirc Defense | |
| May 26, 2026 | Lagunes Perez | 0–1 | Acuna Ramirez | Round 5: Lagunes Perez, Roman Amisadai - Acuna Ramirez, Luis Alberto | Hungarian Opening: Indian Defense | |
| May 26, 2026 | Diaz Abarca | 0–1 | Lagunes Perez | Round 4: Diaz Abarca, Moises - Lagunes Perez, Roman Amisadai | Pirc Defense | |
| May 25, 2026 | Lagunes Perez | 0–1 | Munoz Morales | Round 3: Lagunes Perez, Roman Amisadai - Munoz Morales, Angel Bernardo | Hungarian Opening | |
| May 25, 2026 | Hurtado Montiel | 0–1 | Lagunes Perez | Round 2: Hurtado Montiel, Citlalli - Lagunes Perez, Roman Amisadai | English Opening: King's English Variation, Three Knights System | |
| May 25, 2026 | Lagunes Perez | 1–0 | Madrazo Torres | Round 1: Lagunes Perez, Roman Amisadai - Madrazo Torres, Miguel Alejandro | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| May 25, 2026 | Lagunes Perez | 1–0 | Munoz Morales | Round 7: Lagunes Perez, Roman Amisadai - Munoz Morales, Angel Bernardo | Queen's Gambit Declined: Janowski Variation | |
| May 25, 2026 | Paredes Guzman | 1–0 | Lagunes Perez | Round 6: Paredes Guzman, Francisco Javier - Lagunes Perez, Roman Amisadai | Zukertort Opening: Kingside Fianchetto | |
| May 25, 2026 | Lagunes Perez | 1–0 | Rivera Perez | Round 5: Lagunes Perez, Roman Amisadai - Rivera Perez, Alfredo Asaf | King's Indian Attack, with e6 | |
| May 25, 2026 | Riera Fregoso | 0–1 | Lagunes Perez | Round 4: Riera Fregoso, Ferran - Lagunes Perez, Roman Amisadai | Pirc Defense | |
| May 25, 2026 | Lagunes Perez | 0–1 | Gonzalez Zharikov | Round 3: Lagunes Perez, Roman Amisadai - Gonzalez Zharikov, Andrey | Indian Defense: Anti-Nimzo-Indian | |
| May 25, 2026 | Garcia Flores | 0–1 | Lagunes Perez | Round 2: Garcia Flores, Diego Agustin - Lagunes Perez, Roman Amisadai | English Opening: Great Snake Variation | |
| May 25, 2026 | Lagunes Perez | 1–0 | Esquivel San Agustin | Round 1: Lagunes Perez, Roman Amisadai - Esquivel San Agustin, Fatima | Tarrasch Defense: Prague Variation | |
| May 25, 2026 | Lagunes Perez | ½–½ | Jorajuria Mendoza | Round 7: Lagunes Perez, Roman Amisadai - Jorajuria Mendoza, Zuben Algenubi | Slav Defense: Two Knights Attack | |
| May 25, 2026 | Montes Orozco | 1–0 | Lagunes Perez | Round 6: Montes Orozco, Miguel Angel - Lagunes Perez, Roman Amisadai | Queen's Pawn Game: Modern Defense | |
| May 24, 2026 | Lagunes Perez | 1–0 | Chavez Ramirez | Round 5: Lagunes Perez, Roman Amisadai - Chavez Ramirez, Pedro Joaquin | King's Indian Attack, with e6 | |
| May 24, 2026 | Espinoza Vazquez | 0–1 | Lagunes Perez | Round 4: Espinoza Vazquez, Ian Paolo - Lagunes Perez, Roman Amisadai | Pirc Defense | |
| May 24, 2026 | Lagunes Perez | 0–1 | Zacarias Rodriguez | Round 3: Lagunes Perez, Roman Amisadai - Zacarias Rodriguez, Santiago | King's Indian Attack, with e6 | |
| May 24, 2026 | Lopez Alvarez | 0–1 | Lagunes Perez | Round 2: Lopez Alvarez, Iyari - Lagunes Perez, Roman Amisadai | Indian Defense: Accelerated London System | |
| May 24, 2026 | Lagunes Perez | 1–0 | Gutierrez Lopez | Round 1: Lagunes Perez, Roman Amisadai - Gutierrez Lopez, Madelin | Benoni Defense: Benoni-Indian Defense | |
| May 23, 2026 | Lagunes Perez | ½–½ | Salinas Cardenas | Round 6: Lagunes Perez, Roman Amisadai - Salinas Cardenas, Rodrigo Salvador | Hungarian Opening | |
| May 23, 2026 | Galaviz Medina | 0–1 | Lagunes Perez | Round 5: Galaviz Medina, Atlas Adomaytis - Lagunes Perez, Roman Amisadai | Pterodactyl Defense: Queen Pterodactyl, Quiet Line | |
| May 22, 2026 | Lagunes Perez | ½–½ | Del Valle Uribe | Round 4: Lagunes Perez, Roman Amisadai - Del Valle Uribe, David | Queen's Indian Defense: Classical Variation, Polugaevsky Gambit | |
| May 22, 2026 | Acuna Ramirez | 0–1 | Lagunes Perez | Round 3: Acuna Ramirez, Luis Alberto - Lagunes Perez, Roman Amisadai | Pirc Defense: Classical Variation, Schlechter Variation | |
| May 21, 2026 | Lagunes Perez | 0–1 | Varela Velazquez | Round 2: Lagunes Perez, Roman Amisadai - Varela Velazquez, Carlos Francisco | King's Indian Attack: Double Fianchetto | |
| Jan 11, 2026 | Juarez Pizarro | ½–½ | Lagunes Perez | Pre Estatal Juegos CONADE Veracruz 2026 - 17-20 años Varonil | Pirc Defense | |
| Jan 10, 2026 | Lagunes Perez | 1–0 | Diaz Martinez | Pre Estatal Juegos CONADE Veracruz 2026 - 17-20 años Varonil | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jan 10, 2026 | MORALES REYES | 0–1 | Lagunes Perez | Pre Estatal Juegos CONADE Veracruz 2026 - 17-20 años Varonil | Modern Defense | |
| Jan 10, 2026 | Lagunes Perez | 1–0 | Solis Hernandez | Pre Estatal Juegos CONADE Veracruz 2026 - 17-20 años Varonil | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation | |
| Jan 10, 2026 | Lagunes Perez | 0–1 | Ramirez Garcia | Pre Estatal Juegos CONADE Veracruz 2026 - 17-20 años Varonil | Lemming Defense | |
| Jan 10, 2026 | Garcia Flores | 0–1 | Lagunes Perez | Pre Estatal Juegos CONADE Veracruz 2026 - 17-20 años Varonil | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Mar 29, 2024 | Lagunes Perez | ½–½ | Figueredo Losada | Round 6: Lagunes Perez, Roman Amisadai - Figueredo Losada, Leonel | King's Indian Defense: Semi-Averbakh System | |
| — | Lagunes Perez | 1–0 | Macnaught Abundez | Ronda 5: Lagunes Perez, Roman Amisadai - Macnaught Abundez, Fred | Alekhine Defense: Exchange Variation | |
| — | Lagunes Perez | 0–1 | Ramirez Garcia | Ronda 6: Lagunes Perez, Roman Amisadai - Ramirez Garcia, Alexis | Slav Defense: Modern Line | |
| — | Aaron Ismael Esperilla Pelayo | 1–0 | Lagunes Perez | Ronda 1: Aaron Ismael Esperilla Pelayo - Lagunes Perez, Roman Amisadai | King's Pawn Game | |
| — | Rosas Paul | 0–1 | Lagunes Perez | Ronda 4: Rosas Paul, Maria Helena - Lagunes Perez, Roman Amisadai | Queen's Pawn Game: Modern Defense | |