Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| ITF Finland F4 | 2018/11/13 15:45 | Denis Klok v Karl Friberg | 3-6,1-6 |
| ITF Estonia F3 | 2018/11/06 12:30 | Aliaksandr Liaonenka v Denis Klok | 7-5,6-2 |
| Challenger Almaty 2 | 2018/09/29 08:15 | Aliaksandr Bury v Denis Klok | 6-3,6-4 |
| ITF Kazakhstan F8 | 2018/09/26 09:15 | Francesco Bessire v Denis Klok | 7-6,6-2 |
| ITF Kazakhstan F8 | 2018/09/24 06:50 | Beibit Zhukayev v Denis Klok | 1-6,3-6 |
| ITF Kazakhstan F7 | 2018/09/20 07:05 | Andrey Chepelev v Denis Klok | 3-6,6-3,6-3 |
| ITF Kazakhstan F7 | 2018/09/19 05:30 | Francesco Bessire v Denis Klok | 3-6,7-6,4-6 |
| ITF Kazakhstan F7 | 2018/09/18 05:05 | Vladislav Dubinsky v Denis Klok | 4-6,1-6 |
| ITF Czech Republic F11 Qual | 2018/11/20 11:00 | Kelsey Stevenson v David Juras | 6-2,7-5 |
| ITF Czech Republic F11 Qual | 2018/11/19 14:00 | Kelsey Stevenson v Kristian Kubik | 6-4,6-3 |
| ITF Mozambique F2 | 2018/11/15 07:30 | Tyler Lu v Kelsey Stevenson | 4-6,6-3,6-4 |
| ITF Mozambique F2 | 2018/11/14 07:30 | Sheil Kotecha v Kelsey Stevenson | 7-5,2-6,1-6 |
| ITF Mozambique F1 | 2018/11/07 07:00 | Kelsey Stevenson v William Bushamuka | 3-6,2-6 |
| ITF Mozambique F1 | 2018/11/06 07:00 | Kelsey Stevenson v Ruben Konings | 6-3,6-4 |
| ITF Thailand F5 | 2018/10/06 03:30 | Kelsey Stevenson v Shintaro Imai | 6-7,1-6 |
| ITF Thailand F5 | 2018/10/05 04:00 | Kento Takeuchi v Kelsey Stevenson | 6-3,3-6,4-6 |