Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| Challenger Almaty Qual | 2017/10/01 04:00 | Duldaev, Daniyar v Molchanov, Denys | 4-6,0-6 |
| ITF Kazakhstan F1 | 2018/02/17 06:00 | Molchanov, Denys v Fufygin, Mikhail | 6-4,3-6,4-6 |
| ITF Kazakhstan F1 Qual | 2018/02/15 06:00 | Molchanov, Denys v Denis Yevseyev | 6-2,6-3 |
| ITF Kazakhstan F1 Qual | 2018/02/14 06:00 | Fayziev, Sanjar v Molchanov, Denys | 6-4,4-6,4-6 |
| ITF Kazakhstan F1 Qual | 2018/02/12 04:00 | Molchanov, Denys v Sabanov, Matej | 3-6,7-6,7-5 |
| Challenger Bratislava Qual | 2017/11/04 14:35 | Molchanov, Denys v Juras, David | 6-4,3-6,6-2 |
| Challenger Eckental Qual | 2017/10/29 12:10 | Kenny de Schepper v Molchanov, Denys | 6-3,6-0 |
| Challenger Eckental Qual | 2017/10/28 14:25 | Antoine Bellier v Molchanov, Denys | 5-7,4-6 |
| Challenger Tashkent | 2017/10/11 06:00 | Garcia-Lopez, Guillermo v Molchanov, Denys | 7-5,6-1 |
| Bangkok, Thailand, Qualifying | 2018/01/08 03:00 | Duldaev, Daniyar v Kibi, Yuya | 2-6,2-6 |
| Bangkok, Thailand, Qualifying | 2018/01/07 07:05 | Duldaev, Daniyar v Tanasugarn, Chaleechan | 6-4,6-2 |
| Bangkok, Thailand, Qualifying | 2017/12/30 07:35 | Duldaev, Daniyar v Nielsen, Frederik | 2-6,6-4,3-6 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Duldaev, Daniyar v Kim, A-Ram | 6-4,4-6,2-6 |
| ITF Thailand F11 | 2017/12/06 03:30 | Duldaev, Daniyar v Yan Bai | 4-6,1-6 |
| ITF Thailand F11 | 2017/12/05 08:45 | Duldaev, Daniyar v Son, Ji Hoon | 6-4,6-2 |
| ITF Thailand F11 Qual | 2017/12/04 06:00 | Duldaev, Daniyar v Abhinav Sanjeev Shanmugam | 4-6,6-3,7-5 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Duldaev, Daniyar v Colin Sinclair | 7-6,6-0 |