| Jul 12, 2026 | Alvarado Wiciak | ½–½ | Villalta Ramirez | Campeonato Nacional de Categorías Menores Impares 2026 | Alekhine Defense: Exchange Variation | |
| Jul 11, 2026 | Solano Calvo | ½–½ | Alvarado Wiciak | Campeonato Nacional de Categorías Menores Impares 2026 | Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense | |
| Jul 11, 2026 | Alvarado Wiciak | 1–0 | Gabb Diaz | Campeonato Nacional de Categorías Menores Impares 2026 | French Defense: Marshall Gambit | |
| Jul 11, 2026 | Rivera Gutierrez | ½–½ | Alvarado Wiciak | Campeonato Nacional de Categorías Menores Impares 2026 | Torre Attack: Classical Defense, Nimzowitsch Variation | |
| Jul 10, 2026 | Alvarado Wiciak | 1–0 | Chavez Diaz | Campeonato Nacional de Categorías Menores Impares 2026 | Italian Game: Rousseau Gambit | |
| Jul 10, 2026 | Borjes Vargas | 0–1 | Alvarado Wiciak | Campeonato Nacional de Categorías Menores Impares 2026 | Ruy Lopez: Morphy Defense, Jaffe Gambit | |
| Apr 2, 2026 | Alvarado Wiciak | 1–0 | Santhosh | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Apr 1, 2026 | Sanchez Sanchez | 1–0 | Alvarado Wiciak | Campeonato Centroamericano y del Caribe SUB 20 2026 | Queen's Gambit Declined: Three Knights Variation | |
| Apr 1, 2026 | Alvarado Wiciak | ½–½ | Arias Carmona | Campeonato Centroamericano y del Caribe SUB 20 2026 | Petrov's Defense: Nimzowitsch Attack | |
| Mar 31, 2026 | Salazar Delgado | 1–0 | Alvarado Wiciak | Campeonato Centroamericano y del Caribe SUB 20 2026 | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Mar 30, 2026 | Alvarado Wiciak | 1–0 | Barboza Viquez | Campeonato Centroamericano y del Caribe SUB 20 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Mar 30, 2026 | Guerrero Diaz | 1–0 | Alvarado Wiciak | Campeonato Centroamericano y del Caribe SUB 20 2026 | Yusupov-Rubinstein System | |
| Mar 29, 2026 | Alvarado Wiciak | ½–½ | Cruz Quintanilla | Campeonato Centroamericano y del Caribe SUB 20 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Mar 28, 2026 | Alvarado Wiciak | 1–0 | Viana | Campeonato Centroamericano y del Caribe SUB 20 2026 | Caro-Kann Defense: Two Knights Attack | |
| Mar 28, 2026 | Valdes Boza | 1–0 | Alvarado Wiciak | Campeonato Centroamericano y del Caribe SUB 20 2026 | Ruy Lopez: Morphy Defense | |
| Jan 20, 2026 | Gutierrez Porras | 0–1 | Alvarado Wiciak | Round 4: Gutierrez Porras, Kiara - Alvarado Wiciak, Ana Luisa | Italian Game: Two Knights Defense | |
| Jan 20, 2026 | Alvarado Wiciak | 1–0 | Abarca Azofeifa | Round 1: Alvarado Wiciak, Ana Luisa - Abarca Azofeifa, Tiffany | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 19, 2026 | Espinoza Jimenez | 0–1 | Alvarado Wiciak | Round 5: Espinoza Jimenez, Joselyn - Alvarado Wiciak, Ana Luisa | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 19, 2026 | Hernandez Jimenez | ½–½ | Alvarado Wiciak | Round 7: Hernandez Jimenez, Tania Isabel - Alvarado Wiciak, Ana Luisa | English Opening: Agincourt Defense | |
| Jan 19, 2026 | Alvarado Wiciak | 1–0 | Jimenez Solera | Round 6: Alvarado Wiciak, Ana Luisa - Jimenez Solera, Michella | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 19, 2026 | Abarca Azofeifa | 0–1 | Alvarado Wiciak | Round 3: Abarca Azofeifa, Tiffany - Alvarado Wiciak, Ana Luisa | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 19, 2026 | Alvarado Wiciak | 1–0 | Garita Vargas | Round 2: Alvarado Wiciak, Ana Luisa - Garita Vargas, Zoe | Italian Game: Giuoco Pianissimo, Normal | |