| Cotto Mux, Hector Vinicio1941 | ½-½ | Rivera Chanttes, Servando | 1st FIDE World Uni RapidA | 2021 |
| Sandoval Mercado, Carlos2273 | 1-0 | Cotto Mux, Hector Vinicio1941 | 1st FIDE World Uni RapidA | 2021 |
| Cotto Mux, Hector Vinicio1941 | 1-0 | Gonzalez Dominguez, Jonathan | 1st FIDE World Uni RapidA | 2021 |
| Al Azizi, Mustafa | 0-1 | Cotto Mux, Hector Vinicio1941 | 1st FIDE World Uni RapidA | 2021 |
| Cotto Mux, Hector Vinicio1941 | 1-0 | Concha Astorga, David | 1st FIDE World Uni RapidA | 2021 |
| Wickramasinghe, Hiruna1476 | 1-0 | Cotto Mux, Hector Vinicio1941 | 1st FIDE World Uni BlitzA | 2021 |
| Cotto Mux, Hector Vinicio1941 | 0-1 | Ursan, Petru-Sebastian2225 | 1st FIDE World Uni BlitzA | 2021 |
| Ramirez Quiroz, Eddi Gino1478 | 0-1 | Cotto Mux, Hector Vinicio1941 | 1st FIDE World Uni BlitzA | 2021 |
| Cotto Mux, Hector Vinicio1941 | 1-0 | Printzios, Lampros1296 | 1st FIDE World Uni BlitzA | 2021 |
| Olvido, Kris Oswald | 1-0 | Cotto Mux, Hector Vinicio1941 | 1st FIDE World Uni BlitzA | 2021 |
| Cotto Mux, Hector Vinicio1941 | 1-0 | Bharata S1219 | 1st FIDE World Uni BlitzA | 2021 |
| Raja, H2472 | 1-0 | Cotto Mux, Hector Vinicio1941 | 1st FIDE World Uni BlitzA | 2021 |
| Cotto Mux, Hector Vinicio1941 | 1-0 | Marin Vargas, Alessandro | 1st FIDE World Uni BlitzA | 2021 |
| Cotto Mux, Hector Vinicio1970 | 0-1 | Mitkov, N12477 | Caissa Guatemala Open | 2019 |