[78] Sebastian Baez 7-5,3-6,6-4 Uruguay [107] 2021-10-07 18:30
Stadium: Central Round: 27 Ground: Clay
Home History
| Challenger Santiago | 2021/10/06 16:00 | Nick Chappell v Sebastian Baez | 7-5,4-6,1-6 |
| Challenger Santiago | 2021/10/05 01:25 | Dalibor Svrcina v Sebastian Baez | 2-6,5-7 |
| Challenger Kyiv | 2021/09/12 11:00 | Sebastian Baez v Franco Agamenone | 5-7,2-6 |
| Challenger Kyiv | 2021/09/11 11:15 | Sebastian Baez v Ergi Kirkin | 6-3,6-2 |
| Challenger Kyiv | 2021/09/10 11:30 | Sebastian Baez v Filip Cristian Jianu | 6-3,7-5 |
| Challenger Kyiv | 2021/09/09 08:00 | Sebastian Baez v Alex Rybakov | 6-4,6-2 |
| Challenger Kyiv | 2021/09/07 11:15 | Sebastian Baez v Illya Beloborodko | 6-3,7-5 |
| US Open | 2021/08/27 17:05 | Christopher Eubanks v Sebastian Baez | 2-6,7-5,7-6 |
Away History
| Challenger Lisbon | 2021/09/29 16:50 | Thiago Monteiro v Andrea Pellegrino | 3-6,6-7 |
| Challenger Lisbon | 2021/09/28 09:00 | Thiago Monteiro v Alexandre Muller | 6-4,6-4 |
| Challenger Braga | 2021/09/26 09:55 | Thiago Monteiro v Nikola Milojevic | 7-5,7-5 |
| Challenger Braga | 2021/09/25 11:35 | Thiago Monteiro v Hugo Gaston | 6-4,6-1 |
| Challenger Braga | 2021/09/24 11:55 | Thiago Monteiro v Andrea Arnaboldi | 4-6,6-4,6-2 |
| Challenger Braga | 2021/09/22 12:00 | Thiago Monteiro v Tiago Cacao | 6-1,6-1 |
| Challenger Braga | 2021/09/21 09:00 | Thiago Monteiro v Peter Heller | 6-3,6-3 |
| Challenger Szczecin | 2021/09/16 14:00 | Marco Trungelliti v Thiago Monteiro | 6-4,6-3 |