Stadium: Court 2 Round: 46
| ITF China F12 | 2017/07/10 07:15 | Betov, Sergey v Nam Hoang Ly | 6-1,5-7,3-6 |
| ITF China F11 | 2017/07/06 06:00 | Betov, Sergey v Zhe Li | 6-7,6-7 |
| ITF China F11 | 2017/07/04 04:00 | Betov, Sergey v Lyu, Chengze | 6-2,7-5 |
| Fergana, Uzbekistan | 2017/06/20 11:00 | Gunneswaran, Prajnesh v Betov, Sergey | 6-2,6-4 |
| Challenger Fergana Qual | 2017/06/18 06:00 | Betov, Sergey v Nabiev, Olimjon | 6-1,6-0 |
| Shymkent, Kazakhstan, Qualifying | 2017/05/21 07:50 | Ivanov, Vladimir v Betov, Sergey | 6-7,6-1,6-0 |
| Shymkent, Kazakhstan, Qualifying | 2017/05/20 07:25 | Betov, Sergey v Yakovlev, A. | 6-4,6-0 |
| Challenger Samarkand Qual | 2017/05/13 11:05 | Betov, Sergey v Zhurbin, Alexander | 1-6,3-6 |
| ITF China F14 | 2017/07/25 03:35 | Yunseong Chung v Jie Cui | 3-6,5-7 |
| ITF China F13 | 2017/07/20 02:00 | Hung, Jui-Chen v Yunseong Chung | 1-6,6-3,6-4 |
| ITF China F13 | 2017/07/18 05:35 | Feng, He v Yunseong Chung | 4-6,4-6 |
| ITF Korea F5 | 2017/06/29 01:30 | Yunseong Chung v Lee, Tae-Woo | 5-7,6-7 |
| ITF Korea F5 | 2017/06/28 06:50 | Yunseong Chung v Kim, A-Ram | 6-1,6-2 |
| ITF Korea F4 | 2017/06/23 03:30 | Yunseong Chung v Kim, Cheong-Eui | 5-7,6-7 |
| ITF Korea F4 | 2017/06/22 04:05 | Yunseong Chung v Oh, Seong-Gook | 6-2,6-2 |
| ITF Korea F4 | 2017/06/20 04:15 | Yunseong Chung v Lee, Dong-Kyu | 6-3,6-2 |