Stadium: Court 4 Round: 44 Ground: Clay
| ITF M25 Kunshan | 2019/07/01 04:30 | Zhao Zhao v Zhou Mingzhou | 3-6,5-7 |
| ITF M25 Yinchuan | 2019/06/28 05:45 | Runhao Hua v Zhao Zhao | 6-0,6-0 |
| ITF M25 Yinchuan | 2019/06/28 01:30 | Guan Kai Wang v Zhao Zhao | 2-6,1-6 |
| ITF M25 Yinchuan | 2019/06/25 02:35 | Zhao Zhao v Anatoliy Petrenko | 6-4,6-3 |
| ITF M25 Yinchuan | 2019/06/24 02:00 | Hanyi Liu v Zhao Zhao | 6-7,3-6 |
| ITF M25 Hengyang | 2019/06/17 04:25 | Zhao Zhao v Yu Hsiang Chiu | 2-6,1-6 |
| ITF M25 Shenzhen | 2019/06/10 06:05 | Zhao Zhao v Cheng Han | 6-2,4-6,19-21 |
| ITF M25 Luzhou | 2019/05/28 03:05 | Liran Chen v Zhao Zhao | 1-6,6-3,10-6 |
| ITF M25 Nonthaburi | 2019/05/29 04:35 | Natthasith Kunsuwan v Kasidit Samrej | 6-4,3-6,5-7 |
| ITF M25 Nonthaburi | 2019/05/28 04:40 | Natthasith Kunsuwan v Michael Mat'chand | 6-4,6-3 |
| ITF M25 Nonthaburi | 2019/05/22 03:00 | Natthasith Kunsuwan v Jayden Court | 7-5,3-6,6-7 |
| ITF M25 Luan | 2019/05/15 07:40 | Rimpei Kawakami v Natthasith Kunsuwan | 6-4,6-1 |
| ITF M25 Luan | 2019/05/14 03:25 | Natthasith Kunsuwan v Guan Kai Wang | 6-0,6-0 |
| ITF M25 Luan | 2019/05/13 03:10 | Natthasith Kunsuwan v Zijiang Yang | 6-2,6-2 |
| ITF M25 Wuhan | 2019/05/06 07:05 | Karunuday Singh v Natthasith Kunsuwan | 6-4,6-2 |
| ITF M15 Wuhan | 2019/04/30 03:20 | Natthasith Kunsuwan v Pak Long Yeung | 5-7,2-6 |