Stadium: Court 1 Round: 25
| Challenger Shenzhen 2 | 2018/11/03 04:00 | Aleksandr Nedovyesov v Miomir Kecmanovic | 5-7,4-6 |
| Challenger Shenzhen 2 | 2018/11/02 04:10 | Ze Zhang v Aleksandr Nedovyesov | 6-7,6-7 |
| Challenger Shenzhen 2 | 2018/11/01 02:30 | Aleksandr Nedovyesov v Yuichi Sugita | 7-6,6-4 |
| Challenger Shenzhen 2 | 2018/10/30 05:40 | Goncalo Oliveira v Aleksandr Nedovyesov | 3-6,6-7 |
| Challenger Liuzhou | 2018/10/22 07:15 | Aleksandr Nedovyesov v Di Wu | 6-7,6-7 |
| Challenger Tashkent | 2018/10/10 08:40 | Aleksandr Nedovyesov v Kamil Majchrzak | 3-6,6-2,1-6 |
| Challenger Tashkent | 2018/10/08 09:50 | Alen Avidzba v Aleksandr Nedovyesov | 3-6,0-6 |
| Challenger Almaty 2 | 2018/10/03 06:25 | Nikola Milojevic v Aleksandr Nedovyesov | 6-3,3-6,6-1 |
| ATP Antwerp | 2018/10/14 12:45 | Scott Griekspoor v Salvatore Caruso | 7-6,3-6,2-6 |
| Challenger Almaty 2 | 2018/10/04 05:00 | Nikola Milojevic v Scott Griekspoor | 7-5,6-2 |
| Challenger Almaty 2 | 2018/10/03 08:25 | Artem Dubrivnyy v Scott Griekspoor | 1-6,5-7 |
| Challenger Almaty 2 | 2018/10/02 04:00 | Scott Griekspoor v Antoine Escoffier | 7-5,4-6,6-3 |
| Davis Cup | 2018/09/16 18:00 | Milos Raonic v Scott Griekspoor | 7-6,6-3,6-4 |
| Challenger Cassis | 2018/09/07 12:15 | Enzo Couacaud v Scott Griekspoor | 3-6,6-4,6-1 |
| Challenger Cassis | 2018/09/04 08:00 | Scott Griekspoor v Evgeny Karlovskiy | 6-4,6-4 |
| US Open | 2018/08/21 16:45 | Norbert Gombos v Scott Griekspoor | 6-4,4-6,6-3 |