[297] Alexander Ritschard 3-6,2-6 Joao Sousa [173] 2021-09-23 14:30
Stadium: Center Court Round: 26 Ground: Hardcourt indoor
Home History
| Challenger Biel | 2021/09/21 10:00 | Jakub Paul v Alexander Ritschard | 4-6,4-6 |
| Challenger Biel | 2021/09/20 10:30 | Alexander Ritschard v Yannick Mertens | 6-2,6-1 |
| Challenger Como | 2021/08/29 10:00 | Alexander Ritschard v Petros Chrysochos | 6-3,4-6,5-7 |
| Challenger Prag | 2021/08/25 08:00 | Kaichi Uchida v Alexander Ritschard | 7-6,7-5 |
| Challenger Prag | 2021/08/23 10:00 | Roberto Ortega-Olmedo v Alexander Ritschard | 1-6,1-6 |
| Challenger Prag | 2021/08/10 14:25 | Geoffrey Blancaneaux v Alexander Ritschard | 6-1,6-3 |
| Challenger Liberec | 2021/08/06 11:40 | Botic Van De Zandschulp v Alexander Ritschard | 6-2,6-3 |
| Challenger Liberec | 2021/08/04 11:50 | Alexander Ritschard v Borna Gojo | 5-7,7-5,6-3 |
Away History
| Challenger Biel | 2021/09/22 09:00 | Borna Gojo v Joao Sousa | 5-7,5-7 |
| Davis Cup | 2021/09/19 10:30 | Marius Copil v Joao Sousa | 6-3,2-6,6-4 |
| Davis Cup | 2021/09/18 09:00 | Filip Cristian Jianu v Joao Sousa | 3-6,5-7 |
| Challenger Cassis | 2021/09/07 11:55 | Lucas Pouille v Joao Sousa | 6-1,7-6 |
| Challenger Mallorca | 2021/09/03 17:50 | Joao Sousa v Michael Geerts | 6-2,3-6,4-6 |
| Challenger Mallorca | 2021/09/02 14:30 | Joao Sousa v Roberto Ortega-Olmedo | 6-3,6-3 |
| Challenger Mallorca | 2021/08/31 09:50 | Joao Sousa v Hiroki Moriya | 6-4,1-6,7-5 |
| US Open | 2021/08/24 21:05 | Paolo Lorenzi v Joao Sousa | 7-6,1-6,7-5 |