Stadium: Central court Round: 26 Ground: Clay
| Challenger Liberec | 2018/07/30 14:00 | Attila Balazs v Vaclav Safranek | 4-6,2-6 |
| Challenger Prague | 2018/07/24 11:30 | Attila Balazs v Lukas Rosol | 2-6,1-6 |
| Challenger Scheveningen | 2018/07/20 13:20 | Yannick Maden v Attila Balazs | 6-2,6-7,6-3 |
| Challenger Scheveningen | 2018/07/19 13:40 | Nicola Kuhn v Attila Balazs | 3-6,4-6 |
| Challenger Scheveningen | 2018/07/17 11:30 | Jelle Sels v Attila Balazs | 3-6,6-7 |
| Challenger Perugia | 2018/07/14 19:00 | Ulises Blanch v Attila Balazs | 6-4,6-2 |
| Challenger Perugia | 2018/07/13 15:00 | Attila Balazs v Marco Trungelliti | 6-2,7-6 |
| Challenger Perugia | 2018/07/12 11:00 | Attila Balazs v Blaz Rola | 6-1,6-3 |
| ATP Sydney | 2019/01/04 23:00 | Pedro Sousa v Cristian Garin | 3-6,3-6 |
| ATP Pune | 2018/12/31 13:05 | Ernests Gulbis v Pedro Sousa | 6-4,4-6,6-4 |
| Challenger Montevideo | 2018/11/11 15:00 | Pedro Sousa v Guido Pella | 6-2,3-6,4-6 |
| Challenger Montevideo | 2018/11/09 18:00 | Daniel Gimeno-Traver v Pedro Sousa | 6-3,5-7,1-6 |
| Challenger Montevideo | 2018/11/07 21:00 | Pedro Sousa v Guido Andreozzi | 6-1,6-3 |
| Challenger Montevideo | 2018/11/06 19:45 | Guilherme Clezar v Pedro Sousa | 1-6,2-6 |
| Challenger Guayaquil | 2018/11/04 00:00 | Pedro Sousa v Guido Andreozzi | 5-7,6-1,4-6 |
| Challenger Guayaquil | 2018/11/02 23:15 | Arthur De Greef v Pedro Sousa | 5-7,2-6 |