Stadium: Centre Court Round: 44 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2020/02/04 08:00 | Oleksandr Ovcharenko v Giuseppe Tresca | 2-6,6-2,5-10 |
| ITF M15 Sharm El Sheikh | 2020/02/03 08:00 | Oleksandr Ovcharenko v Quentin Gueydan | 7-5,6-3 |
| ITF M15 Sharm El Sheikh | 2019/11/07 08:00 | Oleksandr Ovcharenko v Alessandro Bega | 6-7,4-6 |
| 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 | 2019/11/05 08:00 | Goran Markovic v Oleksandr Ovcharenko | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/11/04 08:00 | Iancu-Iustinian Ghinda v Oleksandr Ovcharenko | 2-6,0-6 |
| ITF M15 Sharm El Sheikh | 2019/10/30 09:50 | Tom Pisane v Oleksandr Ovcharenko | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2019/10/29 10:00 | Billy Harris v Oleksandr Ovcharenko | 6-4,4-6,5-10 |
| ITF M15 Sharm El Sheikh | 2020/02/03 08:00 | Giuseppe Tresca v Zhao Zhao | 6-0,6-2 |
| Australian Open WC | 2019/12/03 04:15 | Yuki Mochizuki v Zhao Zhao | 6-2,6-4 |
| Challenger Ningbo | 2019/10/14 02:00 | Sidharth Rawat v Zhao Zhao | 7-6,1-6,6-1 |
| ITF M15 Nanchang | 2019/09/30 07:40 | Zhao Zhao v Natthasith Kunsuwan | 1-6,6-1,7-10 |
| ITF M15 Nanchang | 2019/09/30 02:00 | Zhao Zhao v Yu Lun Xie | 6-1,6-2 |
| ITF M15 Nanchang | 2019/09/29 02:00 | Zhao Zhao v Jing Ke Chen | 6-2,6-1 |
| ATP Zhuhai | 2019/09/21 08:35 | Zhao Zhao v Yuichi Sugita | 0-6,0-6 |
| ITF M25 Kunshan | 2019/07/01 04:30 | Zhao Zhao v Zhou Mingzhou | 3-6,5-7 |