| Fierro Jaquez, Carlos Jahi1833 | 0-1 | Saurabh, Anand2304 | 1st FIDE World Uni RapidF | 2021 |
| Sales Filho, Jose Gabriel Sampaio | 0-1 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni RapidF | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | 1-0 | Soares, Pedro Felipe | 1st FIDE World Uni RapidF | 2021 |
| Pratama, Constantius Leonardo2096 | 1-0 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni RapidF | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | ½-½ | Scripcaru, George-Daniel2170 | 1st FIDE World Uni RapidF | 2021 |
| Giuriani, Giovanni | 0-1 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni RapidF | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | 0-1 | Antonov, Andrey P.2137 | 1st FIDE World Uni RapidF | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | 1-0 | Aaditya Bharadwaj A | 1st FIDE World Uni RapidF | 2021 |
| Elbaz, Ahmed | 0-1 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni RapidF | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | 0-1 | Shapiro, Dav2395 | 1st FIDE World Uni RapidF | 2021 |
| Muslija, Marcel | 0-1 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni RapidF | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | 0-1 | Lopez Gonzalez, A2379 | 1st FIDE World Uni BlitzB | 2021 |
| Aghamir Alrobiai, Nizar2117 | 1-0 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni BlitzB | 2021 |
| Fierro Jaquez, Carlos Jahi1833 | 1-0 | Navarro Ruiz, Christian Joel | 1st FIDE World Uni BlitzB | 2021 |
| Aryandeep Singh Gill1453 | 0-1 | Fierro Jaquez, Carlos Jahi1833 | 1st FIDE World Uni BlitzB | 2021 |