Estadio: Court 4 Round: 27 Ground: Clay
| Challenger de Praga | 2018/07/26 09:00 | Yannick Maden v Aleksandr Nedovyesov | 3-6,5-7 |
| Challenger de Praga | 2018/07/24 11:30 | Aleksandr Nedovyesov v Marc Sieber | 6-0,6-4 |
| Challenger de Astana | 2018/07/20 06:30 | Aleksandr Nedovyesov v Sebastian Ofner | 5-7,6-1,1-6 |
| Challenger de Astana | 2018/07/19 06:30 | Aleksandr Nedovyesov v Arjun Kadhe | 6-3,6-7,6-4 |
| Challenger de Astana | 2018/07/17 12:15 | Ivan Nedelko v Aleksandr Nedovyesov | 6-7,7-5,3-6 |
| Challenger de Perugia - Clasificación | 2018/07/09 09:20 | Aleksandr Nedovyesov v Riccardo Balzerani | 6-4,4-6,4-6 |
| Challenger de Perugia - Clasificación | 2018/07/08 14:25 | Aleksandr Nedovyesov v Riccardo Bonadio | 6-2,1-6,6-2 |
| ATP Antalya - Clasificación | 2018/06/24 11:00 | Blaz Kavcic v Aleksandr Nedovyesov | 3-6,6-3,6-3 |
| Challenger de Praga | 2018/07/26 12:35 | Guilherme Clezar v Tim Van Rijthoven | 6-3,6-7,6-4 |
| Challenger de Praga | 2018/07/25 10:40 | Guilherme Clezar v Daniel Brands | 6-3,6-1 |
| Wimbledon - Clasificación | 2018/06/25 11:15 | Thomas Fabbiano v Guilherme Clezar | 6-2,6-3 |
| Challenger de L'Aquila | 2018/06/23 13:00 | Facundo Bagnis v Guilherme Clezar | 6-3,5-7,7-6 |
| Challenger de L'Aquila | 2018/06/22 13:00 | Guilherme Clezar v Gianluigi Quinzi | 6-3,1-6,7-6 |
| Challenger de L'Aquila | 2018/06/20 10:05 | Martin Cuevas v Guilherme Clezar | 3-6,6-1,2-6 |
| Challenger de L'Aquila | 2018/06/19 10:50 | Riccardo Bonadio v Guilherme Clezar | 4-6,5-7 |
| Challenger Almaty | 2018/06/14 05:00 | Guilherme Clezar v Yannick Hanfmann | 3-6,2-6 |