| Xia, Xiangchen2039 | 0-1 | Uuriintuya, Uurtsaikh2288 | 1st FIDE World Uni RapidB | 2021 |
| Kiolbasa, Oliwia2255 | ½-½ | Xia, Xiangchen2039 | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 1-0 | Bosnjak, Petar2308 | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 1-0 | Rutvik Moharil1610 | 1st FIDE World Uni RapidB | 2021 |
| Mejia Teran, Daniel1271 | 0-1 | Xia, Xiangchen2039 | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 0-1 | Osmak, Iulija2428 | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 1-0 | Shibashish Mahapatra1652 | 1st FIDE World Uni RapidB | 2021 |
| Wei, Siwei | 1-0 | Xia, Xiangchen2039 | 1st FIDE World Uni RapidB | 2021 |
| Kambrath, Y2375 | 1-0 | Xia, Xiangchen2039 | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 1-0 | Medina Diaz, Rafael Alejandro2290 | 1st FIDE World Uni RapidB | 2021 |
| Fritz, Antoni2043 | 0-1 | Xia, Xiangchen2039 | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 1-0 | Konig, Severin | 1st FIDE World Uni RapidB | 2021 |
| Xia, Xiangchen2039 | 1-0 | Pinkas, Szymon1309 | 1st FIDE World Uni BlitzD | 2021 |
| Lugo Aldana, David Eugenio1490 | 1-0 | Xia, Xiangchen2039 | 1st FIDE World Uni BlitzD | 2021 |
| Xia, Xiangchen2039 | 1-0 | Yadav Ankit1114 | 1st FIDE World Uni BlitzD | 2021 |