| May 13, 2026 | Marin Rivera | 0–1 | Ayala Delgado | Round 3: Marin Rivera, Stefan - Ayala Delgado, Sergio Alejandro | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jan 11, 2026 | Torres Acosta | ½–½ | Marin Rivera | Round 5: Torres Acosta, Gael - Marin Rivera, Stefan | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 11, 2026 | Marin Rivera | 1–0 | Crespo Reyes | Round 4: Marin Rivera, Stefan - Crespo Reyes, Alejandro A. | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 10, 2026 | Rodriguez Rodriguez | 1–0 | Marin Rivera | Round 3: Rodriguez Rodriguez, Ian G. - Marin Rivera, Stefan | Caro-Kann Defense: Advance Variation, Short Variation | |
| Jan 10, 2026 | Marin Rivera | 1–0 | Tavhare Mashere | Round 2: Marin Rivera, Stefan - Tavhare Mashere, Suraj | Sicilian Defense: Moscow Variation, Main Line | |
| Jan 9, 2026 | Budisavljevic | 1–0 | Marin Rivera | Round 1: Budisavljevic, Luka - Marin Rivera, Stefan | Caro-Kann Defense: Exchange Variation | |
| Dec 20, 2025 | Marin Rivera | ½–½ | Fung | Round 9: Marin Rivera, Stefan - Fung, Thie-Yen | Sicilian Defense: Moscow Variation, Main Line | |
| Dec 19, 2025 | Ramesar | 0–1 | Marin Rivera | Round 8: Ramesar, Ravish - Marin Rivera, Stefan | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 18, 2025 | Gali | 0–1 | Marin Rivera | Round 7: Gali, Vaishnav - Marin Rivera, Stefan | Caro-Kann Defense: Exchange Variation | |
| Dec 18, 2025 | Marin Rivera | 0–1 | Tjin Kon Kiem | Round 6: Marin Rivera, Stefan - Tjin Kon Kiem, Ethan | Sicilian Defense: Moscow Variation | |
| Dec 17, 2025 | Rodriguez Lopez | 0–1 | Marin Rivera | Round 5: Rodriguez Lopez, Jose Ivan - Marin Rivera, Stefan | Caro-Kann Defense: Tartakower Variation | |
| Dec 16, 2025 | Marin Rivera | ½–½ | Graham | Round 4: Marin Rivera, Stefan - Graham, Dez | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 15, 2025 | Marin Rivera | 0–1 | Cortes Franco | Round 2: Marin Rivera, Stefan - Cortes Franco, Adrian Ignacio | Nimzowitsch Defense: Scandinavian Variation, Advance Variation | |