| Mar 31, 2026 | Vasquez Vasquez | ½–½ | Zuaznabal Duarte | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Mar 29, 2026 | Zuaznabal Duarte | 1–0 | Watson | Campeonato Centroamericano y del Caribe SUB 20 2026 | Réti Opening: Anglo-Slav Variation, with g3 | |
| Mar 28, 2026 | Zuaznabal Duarte | 1–0 | Barboza Viquez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Zukertort Opening: Dutch Variation | |
| Mar 28, 2026 | Cruz Quintanilla | 0–1 | Zuaznabal Duarte | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Mar 28, 2026 | Zuaznabal Duarte | ½–½ | Salazar Delgado | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Old Sicilian | |
| Mar 28, 2026 | Campos Munoz | 0–1 | Zuaznabal Duarte | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Mar 28, 2026 | Zuaznabal Duarte | 1–0 | Mayorga Araya | Campeonato Centroamericano y del Caribe SUB 20 2026 | Réti Opening: Anglo-Slav Variation, with g3 | |
| Mar 28, 2026 | Zuaznabal Duarte | 0–1 | Mayorga Araya | Campeonato Centroamericano y del Caribe SUB 20 2026 | Réti Opening: Anglo-Slav Variation, with g3 | |
| Mar 28, 2026 | Valdes Boza | 0–1 | Zuaznabal Duarte | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Exchange Variation | |
| May 13, 2025 | Caballero Ramos | 1–0 | Zuaznabal Duarte | Round 3: Caballero Ramos, Greter - Zuaznabal Duarte, Haden | Sicilian Defense: Löwenthal Variation | |
| May 13, 2025 | Zuaznabal Duarte | ½–½ | Montejo Bello | Round 2: Zuaznabal Duarte, Haden - Montejo Bello, Lorena Beatriz | French Defense: Exchange Variation | |
| — | Zuaznabal Duarte | 0–1 | Garcia De La Rosa | Round 2: Zuaznabal Duarte, Haden - Garcia De La Rosa, Daniel Vladimir | Zukertort Opening: Nimzo-Larsen Variation | |
| — | Zuaznabal Duarte | 0–1 | Zhauynbay Aldiyar | Round 3: Zuaznabal Duarte, Haden - Zhauynbay Aldiyar | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Zuaznabal Duarte | 1–0 | Camargo Silva | Round 5: Zuaznabal Duarte, Haden - Camargo Silva, Samir | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| — | Zuaznabal Duarte | 0–1 | Zhang | Round 8: Zuaznabal Duarte, Haden - Zhang, Kendrick Botong | Zukertort Opening: Nimzo-Larsen Variation | |
| — | Casqui Lopez | 0–1 | Zuaznabal Duarte | Round 1: Casqui Lopez, Pamela Grace - Zuaznabal Duarte, Haden | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| — | Viasus Cuellar | ½–½ | Zuaznabal Duarte | Round 4: Viasus Cuellar, Juan Diego - Zuaznabal Duarte, Haden | English Opening: King's English Variation, Reversed Sicilian | |
| — | Quiroz Frias | 0–1 | Zuaznabal Duarte | Round 6: Quiroz Frias, Alvaro - Zuaznabal Duarte, Haden | Trompowsky Attack | |
| — | Maldonado Gonzales | 1–0 | Zuaznabal Duarte | Round 7: Maldonado Gonzales, Stefano - Zuaznabal Duarte, Haden | Caro-Kann Defense: Advance Variation, Tal Variation | |
| — | Herrera Benitez | 0–1 | Zuaznabal Duarte | Round 9: Herrera Benitez, Felipe - Zuaznabal Duarte, Haden | Caro-Kann Defense: Tartakower Variation | |