Stadium: Court 21 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/06/20 07:00 | Cheng-Yu Yu v Sami Ben Abdennibi | 6-3,2-6,7-10 |
| ITF M15 Antalya | 2021/06/14 13:30 | Pietro Marino v Cheng-Yu Yu | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/13 07:30 | Kirill Mishkin v Cheng-Yu Yu | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/11/14 09:35 | Cheng-Yu Yu v Laurynas Grigelis | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/11/13 12:10 | Cheng-Yu Yu v Amr Asrawy | 6-2,7-5 |
| ITF M15 Sharm El Sheikh | 2019/11/06 13:25 | Cheng-Yu Yu v Oleksandr Ovcharenko | 1-6,6-7 |
| ITF M15 Sharm El Sheikh | 2019/10/31 08:00 | Julian Ocleppo v Cheng-Yu Yu | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2019/10/30 08:00 | Cheng-Yu Yu v Piotr Galus | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/21 08:25 | Sergo Sikharulidze v Vladislav Melnic | 7-6,4-6,2-10 |
| ITF M15 Antalya | 2021/06/20 07:00 | Sergo Sikharulidze v Andrej Krajcik | 4-6,6-3,10-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Marsel Ilhan v Sergo Sikharulidze | 6-1,6-4 |
| ITF M15 Antalya | 2021/06/06 07:30 | Sergo Sikharulidze v Fausto Tabacco | 1-6,1-6 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Sergo Sikharulidze v Denis Parshutin | 3-6,3-6 |
| ITF M15 Novomoskovsk | 2021/05/25 06:15 | Sergo Sikharulidze v Aleksandr Braynin | 2-6,0-6 |
| ITF M15 Tbilisi | 2021/05/18 05:30 | Sergo Sikharulidze v Alexander Boborykin | 6-7,4-6 |
| ITF M15 Tbilisi | 2021/05/17 05:30 | Cengiz Aksu v Sergo Sikharulidze | 6-1,2-6,7-10 |