Stadium: Hard Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Turkey F2 | 2018/01/15 07:00 | Kozyukov, Vitaly v Takeda, Naoki | 4-6,3-6 |
| ITF Turkey F2 | 2018/01/15 07:00 | Kozyukov, Vitaly v Vicentiu Andrei Niculescu | 6-4,6-4 |
| ITF Russia F1 | 2017/06/20 08:00 | Kozyukov, Vitaly v Korolev, Vladimir | 4-6,6-3,4-6 |
| ITF Uzbekistan F3 | 2017/06/02 05:00 | Kozyukov, Vitaly v Balaji, N. Sriram | 2-6,4-6 |
| ITF Uzbekistan F3 | 2017/06/01 05:00 | Kozyukov, Vitaly v Manafov, Vladyslav | 6-3,6-7,7-6 |
| ITF Uzbekistan F3 | 2017/05/31 06:50 | Vishnu Vardhan v Kozyukov, Vitaly | 4-6,2-6 |
| ITF Uzbekistan F3 | 2017/05/30 05:00 | Kozyukov, Vitaly v Shakhnubaryan, Artur | 6-4,6-3 |
| Challenger Samarkand Qual | 2017/05/13 06:00 | Marti, Javier v Kozyukov, Vitaly | 6-1,6-4 |
| ITF Turkey F2 | 2018/01/17 08:55 | Manuel Guinard v Tagashira, Kento | 6-1,6-1 |
| ITF Turkey F47 | 2017/12/13 07:15 | Tagashira, Kento v Korolev, Vladimir | 0-6,1-6 |
| Indonesia F8, Singles Qualifying | 2017/11/25 06:00 | Tagashira, Kento v Yoon, Ilsang | 6-7,6-3,6-7 |
| ITF Indonesia F7 Qual | 2017/11/18 05:00 | Tagashira, Kento v Ma, William | 6-7,3-6 |
| ITF Morocco F6 | 2017/11/12 10:00 | Bessire, Andrea v Tagashira, Kento | 6-0,6-1 |
| ITF Nigeria F5 Qual | 2017/10/14 13:25 | Sood, Lakshilt v Tagashira, Kento | 7-6,6-3 |
| ITF Nigeria F4 | 2017/10/10 08:30 | Mitjana, Leny v Tagashira, Kento | 6-0,6-1 |
| ITF Nigeria F4 Qual | 2017/10/08 12:35 | Alome, Pascal Ziyab v Tagashira, Kento | 4-6,5-7 |