| Jun 15, 2026 | Ortez | 1–0 | Sanchez Garcia | Round 11: Ortez, Andrea - Sanchez Garcia, Oscar Ernesto | Alekhine Defense: Exchange Variation, Voronezh Variation | |
| Jun 10, 2026 | Morales Segura | 0–1 | Sanchez Garcia | Round 9: Morales Segura, Francisco - Sanchez Garcia, Oscar Ernesto | Caro-Kann Defense: Two Knights Attack, Mindeno Variation | |
| Jun 10, 2026 | Sanchez Garcia | 0–1 | Fernandez Concepcion | Round 8: Sanchez Garcia, Oscar Ernesto - Fernandez Concepcion, Rafael Antonio | French Defense: Exchange Variation | |
| Jun 9, 2026 | Sanchez Garcia | 1–0 | Shaffer | Round 7: Sanchez Garcia, Oscar Ernesto - Shaffer, Alexander | Indian Defense | |
| Jun 9, 2026 | Sanchez Garcia | 0–1 | Telles Fukushima | Round 10: Sanchez Garcia, Oscar Ernesto - Telles Fukushima, Karla Akemi | Rapport-Jobava System | |
| Jun 9, 2026 | Vazquez Pineda | 1–0 | Sanchez Garcia | Round 6: Vazquez Pineda, Jorge Hector - Sanchez Garcia, Oscar Ernesto | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jun 7, 2026 | Torres Perez | 0–1 | Sanchez Garcia | Round 5: Torres Perez, Carlos Miguel - Sanchez Garcia, Oscar Ernesto | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jun 7, 2026 | Sanchez Garcia | 0–1 | Sepliarsky | Round 4: Sanchez Garcia, Oscar Ernesto - Sepliarsky, Mario | Pirc Defense | |
| Jun 5, 2026 | Leal Escamilla | 1–0 | Sanchez Garcia | Round 3: Leal Escamilla, Daniel Zinedine - Sanchez Garcia, Oscar Ernesto | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jun 4, 2026 | Varela Velazquez | ½–½ | Sanchez Garcia | Round 1: Varela Velazquez, Carlos Francisco - Sanchez Garcia, Oscar Ernesto | Nimzo-Larsen Attack: Indian Variation | |
| Jun 3, 2026 | Sanchez Garcia | 0–1 | Fier | Round 2: Sanchez Garcia, Oscar Ernesto - Fier, Alexandr | Alekhine Defense: Two Pawns Attack, Lasker Variation | |
| Mar 31, 2026 | Velazquez Rios | 1–0 | Sanchez Garcia | Round 5: Velazquez Rios, Christian Jonathan - Sanchez Garcia, Oscar Ernesto | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Oct 31, 2025 | Sanchez Garcia | 0–1 | Salinas Cardenas | Round 1: Sanchez Garcia, Oscar Ernesto - Salinas Cardenas, Rodrigo Salvador | Caro-Kann Defense: Panov Attack, Fianchetto Defense | |
