| Jun 30, 2025 | Bejarano | 1–0 | Ramirez Lozada | Quarter-Finals | Armageddon: Bejarano, Dany Andres - Ramirez Lozada, Jaison Steven | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jun 30, 2025 | Bejarano | 1–0 | Ramirez Lozada | Quarter-Finals | Game 2: Bejarano, Dany Andres - Ramirez Lozada, Jaison Steven | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jun 30, 2025 | Ramirez Lozada | 1–0 | Bejarano | Quarter-Finals | Game 1: Ramirez Lozada, Jaison Steven - Bejarano, Dany Andres | Queen's Pawn Game | |
| Jun 29, 2025 | Ramirez Lozada | ½–½ | Cardozo Munar | Round 6: Ramirez Lozada, Jaison Steven - Cardozo Munar, Carlos Eduardo | Queen's Gambit Declined | |
| Jun 29, 2025 | Gomez | 0–1 | Ramirez Lozada | Round 5: Gomez, Dario G - Ramirez Lozada, Jaison Steven | English Opening: Great Snake Variation | |
| Jun 28, 2025 | Ramirez Lozada | 1–0 | Gutierrez Pinzon | Round 4: Ramirez Lozada, Jaison Steven - Gutierrez Pinzon, Cristian Gustavo | Semi-Slav Defense: Main Line | |
| Jun 28, 2025 | Naranjo Diaz | 0–1 | Ramirez Lozada | IRT Clasico Kallpa Open 2025 | Sicilian Defense: Alapin Variation | |
| Jun 26, 2025 | Suarez Vera | 1–0 | Ramirez Lozada | Round 1: Suarez Vera, Angel Antonio - Ramirez Lozada, Jaison Steven | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Dec 8, 2024 | Ramirez Lozada | ½–½ | Araque | Round 9: Ramirez Lozada, Jaison Steven - Araque, Rafael | Modern Defense: Kotov Variation | |
| Dec 8, 2024 | Mesa Baez | 0–1 | Ramirez Lozada | Round 8: Mesa Baez, Samuel - Ramirez Lozada, Jaison Steven | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Dec 7, 2024 | Ramirez Lozada | 1–0 | Bustos Acosta | Round 7: Ramirez Lozada, Jaison Steven - Bustos Acosta, Isauro | King's Indian Defense: Normal Variation, Rare Defenses | |
| Dec 7, 2024 | Castillo Rodriguez | ½–½ | Ramirez Lozada | Round 6: Castillo Rodriguez, Edward Andres - Ramirez Lozada, Jaison Steven | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Dec 6, 2024 | Ramirez Lozada | 1–0 | Beltran Duarte | Round 5: Ramirez Lozada, Jaison Steven - Beltran Duarte, Steven Ricardo | Benko Gambit Accepted: Yugoslav | |
| Dec 6, 2024 | Rodriguez Velasco | 1–0 | Ramirez Lozada | Round 4: Rodriguez Velasco, German Enrique - Ramirez Lozada, Jaison Steven | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Dec 5, 2024 | Ramirez Lozada | 1–0 | Rodriguez Correa | Round 3: Ramirez Lozada, Jaison Steven - Rodriguez Correa, Enrique | Queen's Gambit Declined: Barmen Variation | |
| Dec 5, 2024 | Guerrero Avila | ½–½ | Ramirez Lozada | Round 2: Guerrero Avila, Hernando - Ramirez Lozada, Jaison Steven | Trompowsky Attack | |
| Dec 4, 2024 | Ramirez Lozada | 1–0 | Betancourt Vega | Round 1: Ramirez Lozada, Jaison Steven - Betancourt Vega, Breynner David | Grünfeld Defense: Russian Variation | |
