| Ghosh, Samriddhaa1910 | 1-0 | Diaz Hernandez, Arturo Jonathan | 1st FIDE World Uni RapidF | 2021 |
| Diaz Hernandez, Arturo Jonathan | ½-½ | Bencomo, Murga Francisco1816 | 1st FIDE World Uni RapidF | 2021 |
| Diaz Hernandez, Arturo Jonathan | 0-1 | Pastuszko, K1984 | 1st FIDE World Uni RapidF | 2021 |
| Diaz Hernandez, Arturo Jonathan | ½-½ | Ahmed, Ahmed Alaa2171 | 1st FIDE World Uni RapidF | 2021 |
| Mourogiannis, Konstantinos1833 | 1-0 | Diaz Hernandez, Arturo Jonathan | 1st FIDE World Uni RapidF | 2021 |
| Mollo, Jhoan2073 | 1-0 | Diaz Hernandez, Arturo Jonathan | 1st FIDE World Uni RapidF | 2021 |
| Diaz Hernandez, Arturo Jonathan | 0-1 | Mentchikov, M1907 | 1st FIDE World Uni BlitzB | 2021 |
| Rousseau, Matthieu1867 | ½-½ | Diaz Hernandez, Arturo Jonathan | 1st FIDE World Uni BlitzB | 2021 |
| Diaz Hernandez, Arturo Jonathan | 0-1 | Manukyan, Artyom2148 | 1st FIDE World Uni BlitzB | 2021 |
| Librelato, Kathie Goulart2165 | ½-½ | Diaz Hernandez, Arturo Jonathan | 1st FIDE World Uni BlitzB | 2021 |
| Diaz Hernandez, Arturo Jonathan | 1-0 | Habibi, Azmi Nur1986 | 1st FIDE World Uni BlitzB | 2021 |
| Kuenzi, Anton1815 | 0-1 | Diaz Hernandez, Arturo Jonathan | 1st FIDE World Uni BlitzB | 2021 |
| Diaz Hernandez, Arturo Jonathan | 0-1 | Khrapko, Marharyta2049 | 1st FIDE World Uni BlitzB | 2021 |
| Diaz Hernandez, Arturo Jonathan | 1-0 | Brandis, Benjamin2029 | 1st FIDE World Uni BlitzB | 2021 |