| Jan 31, 2026 | Saavedra Ise | 0–1 | Huallpa Fernandez | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jan 31, 2026 | Huallpa Fernandez | 0–1 | Perez De Armas | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Semi-Slav Defense | |
| Jan 30, 2026 | Morales Perez | 0–1 | Huallpa Fernandez | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jan 29, 2026 | Huallpa Fernandez | 1–0 | Peralta Saldias | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Caro-Kann Defense: Advance Variation | |
| Jan 29, 2026 | Lopez Miller | 1–0 | Huallpa Fernandez | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Sicilian Defense: French Variation, Westerinen Attack | |
| Jan 28, 2026 | Huallpa Fernandez | 1–0 | Meneses Mesa | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 27, 2026 | Bustos Perez | 0–1 | Huallpa Fernandez | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Sicilian Defense: Closed | |
| Jan 27, 2026 | Huallpa Fernandez | 0–1 | Marrujo Pardo | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | King's Indian Defense: Semi-Averbakh System | |
| Jan 26, 2026 | Egana Arriagada | 0–1 | Huallpa Fernandez | I CHESS OPEN SANTIAGO 2026 - CLUB DE AJEDREZ DE CHILE | Pseudo Queen's Indian Defense | |
| Jan 14, 2026 | Huallpa Fernandez | 1–0 | Fuenzalida Hernandez | III Itt Temuco 2026 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jan 13, 2026 | Escobar Castro | 0–1 | Huallpa Fernandez | III Itt Temuco 2026 | King's Indian Defense: Fianchetto Variation | |
| Jan 12, 2026 | Huallpa Fernandez | 0–1 | Marrujo Pardo | III Itt Temuco 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 12, 2026 | Santana Gonzalez | 0–1 | Huallpa Fernandez | III Itt Temuco 2026 | Sicilian Defense: Closed | |
| Jan 11, 2026 | Huallpa Fernandez | ½–½ | Silva Sanchez | III Itt Temuco 2026 | Benoni Defense: Czech Benoni Defense | |
| Jan 11, 2026 | Valderrama Candia | 0–1 | Huallpa Fernandez | III Itt Temuco 2026 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jan 11, 2026 | Huallpa Fernandez | 1–0 | Nunez Castaneda | III Itt Temuco 2026 | Tarrasch Defense: Schara Gambit | |
| Jan 10, 2026 | Cuenca Jimenez | 1–0 | Huallpa Fernandez | III Itt Temuco 2026 | English Opening: Four Knights System, Nimzowitsch Variation | |
| Jan 9, 2026 | Huallpa Fernandez | 1–0 | Martinez Pina | III Itt Temuco 2026 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Dec 11, 2025 | Huallpa Fernandez | 0–1 | Kulik | Round 2: Huallpa Fernandez, Hector Manuel - Kulik, Nicolas | King's Indian Defense: Makogonov Variation | |
| Dec 11, 2025 | Alcala Leon | 1–0 | Huallpa Fernandez | Round 9: Alcala Leon, Daniel Alejandro - Huallpa Fernandez, Hector Manuel | King's Pawn Game | |
| Dec 10, 2025 | Huallpa Fernandez | 0–1 | Cabiativa | Round 8: Huallpa Fernandez, Hector Manuel - Cabiativa, Juan Esteban | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Dec 10, 2025 | Casares Ugueto | ½–½ | Huallpa Fernandez | Round 7: Casares Ugueto, Santiago de Jesus - Huallpa Fernandez, Hector Manuel | Sicilian Defense: Lasker-Pelikan Variation | |
| Dec 9, 2025 | Huallpa Fernandez | 1–0 | De Carvalho | Round 6: Huallpa Fernandez, Hector Manuel - De Carvalho, Vitor Augusto Ponciano | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Robatsch Line | |
| Dec 8, 2025 | Soto Leguizamon | 0–1 | Huallpa Fernandez | Round 5: Soto Leguizamon, David Esteban - Huallpa Fernandez, Hector Manuel | Zukertort Opening: Sicilian Invitation | |
| Dec 8, 2025 | Huallpa Fernandez | 0–1 | Munoz Ramos | Round 4: Huallpa Fernandez, Hector Manuel - Munoz Ramos, Christopher | Queen's Gambit Declined: Charousek Variation | |
| Dec 7, 2025 | Urquijo Prada | 0–1 | Huallpa Fernandez | Round 3: Urquijo Prada, Santiago - Huallpa Fernandez, Hector Manuel | Indian Defense | |
| Dec 6, 2025 | Prieto Candil | 0–1 | Huallpa Fernandez | Round 1: Prieto Candil, Oscar Alejandro - Huallpa Fernandez, Hector Manuel | Nimzo-Larsen Attack: Modern Variation | |
| Oct 10, 2025 | Villar Reymundo | ½–½ | Huallpa Fernandez | Round 6: Villar Reymundo, Juan Antonio - Huallpa Fernandez, Hector Manuel | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Oct 10, 2025 | Huallpa Fernandez | 1–0 | Sosa Cabrera | Round 5: Huallpa Fernandez, Hector Manuel - Sosa Cabrera, Paulo | Italian Game: Giuoco Piano | |
| Oct 9, 2025 | Quirhuayo Chumbe | 1–0 | Huallpa Fernandez | Round 4: Quirhuayo Chumbe, German Gonzalo - Huallpa Fernandez, Hector Manuel | Nimzo-Larsen Attack: Modern Variation | |
| Oct 9, 2025 | Huallpa Fernandez | 1–0 | Morales Nino | Round 3: Huallpa Fernandez, Hector Manuel - Morales Nino, Luis | Scandinavian Defense: Lasker Variation | |
| Oct 8, 2025 | Ortiz Menacho | ½–½ | Huallpa Fernandez | Round 2: Ortiz Menacho, Sebastian Alonso - Huallpa Fernandez, Hector Manuel | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Oct 8, 2025 | Huallpa Fernandez | 1–0 | Cardenas Corona | Round 1: Huallpa Fernandez, Hector Manuel - Cardenas Corona, Joaquin Ignacio | King's Indian Defense: Makogonov Variation | |
| Oct 1, 2025 | Gamarra Galvez | 0–1 | Huallpa Fernandez | Round 5: Gamarra Galvez, Joseph Isaias - Huallpa Fernandez, Hector Manuel | Sicilian Defense: French Variation | |
| Oct 1, 2025 | Huallpa Fernandez | ½–½ | Fuentes Alarcon | Round 4: Huallpa Fernandez, Hector Manuel - Fuentes Alarcon, Paolo Eduardo | French Defense: Rubinstein Variation, Fort Knox Variation | |
| Oct 1, 2025 | Cahuapaza Tarapaca | 1–0 | Huallpa Fernandez | Round 3: Cahuapaza Tarapaca, Leonardo - Huallpa Fernandez, Hector Manuel | Zukertort Opening: Nimzo-Larsen Variation | |
| Sep 30, 2025 | Huallpa Fernandez | 1–0 | Canaza Capacuti | Round 2: Huallpa Fernandez, Hector Manuel - Canaza Capacuti, Frank Renato | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Sep 30, 2025 | Arapa Ticona | 0–1 | Huallpa Fernandez | Round 1: Arapa Ticona, Carlos Daniel Franian - Huallpa Fernandez, Hector Manuel | Indian Defense | |
| Jun 19, 2025 | Martello | 0–1 | Huallpa Fernandez | U20 Pan American Chess Championship OPEN 2025 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jun 18, 2025 | Huallpa Fernandez | ½–½ | Francisco Guecamburu | U20 Pan American Chess Championship OPEN 2025 | Nimzo-Indian Defense: Rubinstein System | |
| Jun 18, 2025 | Orrego Palermo | 0–1 | Huallpa Fernandez | U20 Pan American Chess Championship OPEN 2025 | ? | |
| Jun 17, 2025 | Ribeiro | 1–0 | Huallpa Fernandez | U20 Pan American Chess Championship OPEN 2025 | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Jun 16, 2025 | Huallpa Fernandez | 1–0 | Abramor | U20 Pan American Chess Championship OPEN 2025 | King's Indian Defense: Makogonov Variation | |
| Jun 16, 2025 | Noguera Villalba | 0–1 | Huallpa Fernandez | U20 Pan American Chess Championship OPEN 2025 | Bird Opening | |
| Jun 15, 2025 | Huallpa Fernandez | 0–1 | Hebbar | U20 Pan American Chess Championship OPEN 2025 | King's Indian Defense: Makogonov Variation | |
| Jun 14, 2025 | Sathish | 1–0 | Huallpa Fernandez | U20 Pan American Chess Championship OPEN 2025 | Zukertort Opening: Nimzo-Larsen Variation | |
| Jul 29, 2024 | Rafael Soria | 0–1 | Huallpa Fernandez | Round 2: Rafael Soria, Esthefano Rodrigo - Huallpa Fernandez, Hector Manuel | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Jul 29, 2024 | Huallpa Fernandez | 0–1 | Pinero Rodriguez | Round 1: Huallpa Fernandez, Hector Manuel - Pinero Rodriguez, Carlos Jose | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| May 2, 2024 | Huallpa Fernandez | 0–1 | Cahuapaza Tarapaca | Round 2: Huallpa Fernandez, Hector Manuel - Cahuapaza Tarapaca, Leonardo | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Aug 3, 2024 | Huallpa Fernandez | 0–1 | Reyes Zavaleta | Round 9: Huallpa Fernandez, Hector Manuel - Reyes Zavaleta, Cristhian Yamil | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Aug 2, 2024 | Salazar Flores | 0–1 | Huallpa Fernandez | Round 7: Salazar Flores, Yerick Alexander - Huallpa Fernandez, Hector Manuel | Bird Opening | |
| Aug 2, 2024 | Vasquez Vargas | 1–0 | Huallpa Fernandez | Round 8: Vasquez Vargas, Henry Richard - Huallpa Fernandez, Hector Manuel | Zukertort Opening: Nimzo-Larsen Variation | |
| Aug 1, 2024 | Huallpa Fernandez | 1–0 | Sardon Aragon Alejandro Ulysses | Round 6: Huallpa Fernandez, Hector Manuel - Sardon Aragon Alejandro Ulysses | Zukertort Opening: Old Indian Attack | |
| Jul 31, 2024 | Huallpa Fernandez | 0–1 | Ccerhuayo Escobedo | Round 4: Huallpa Fernandez, Hector Manuel - Ccerhuayo Escobedo, Mels Leopold | Sicilian Defense: Najdorf Variation | |
| Jul 31, 2024 | Reyes Zavaleta | ½–½ | Huallpa Fernandez | Round 5: Reyes Zavaleta, Diego Alexander - Huallpa Fernandez, Hector Manuel | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Jul 30, 2024 | Huallpa Fernandez | ½–½ | Jodorcovsky | Round 3: Huallpa Fernandez, Hector Manuel - Jodorcovsky, Alejandro David | Italian Game: Classical Variation, Giuoco Pianissimo | |