Stadium: Hard Court Central Round: 25 Ground: Hardcourt outdoor
| ITF M25 Aktobe | 2020/02/19 05:00 | Timur Maulenov v Takuto Niki | 7-6,6-4 |
| Challenger Burnie | 2020/01/27 23:00 | Takuto Niki v Liam Caruana | 5-7,3-6 |
| Challenger Burnie | 2020/01/26 23:00 | Takuto Niki v Harri Heliovaara | 6-4,1-6,7-6 |
| Challenger Kobe | 2019/11/04 06:30 | Ryota Tanuma v Takuto Niki | 6-3,4-6,7-6 |
| Challenger Liuzhou | 2019/10/21 06:00 | Yunseong Chung v Takuto Niki | 6-2,7-6 |
| ITF M15 Changwon | 2019/10/16 04:50 | Ryohei Tagata v Takuto Niki | 7-5,2-6,6-4 |
| ITF M15 Fayetteville | 2019/09/20 19:30 | Takuto Niki v Oscar Mesquida Berg | 7-6,3-6,6-4 |
| ITF M15 Fayetteville | 2019/09/19 14:00 | Takuto Niki v Eduardo Nava | 7-5,7-5 |
| ITF M15 Monastir | 2020/03/11 17:50 | Ze Zhang v Bastien Presuhn | 7-6,6-3 |
| Challenger Bangkok | 2020/01/15 03:00 | Roman Safiullin v Ze Zhang | 6-2,6-1 |
| Challenger Bangkok | 2020/01/13 04:35 | Ze Zhang v Goncalo Oliveira | 6-4,6-2 |
| Challenger Bangkok | 2020/01/12 04:30 | Tsung-Hua Yang v Ze Zhang | 3-6,4-6 |
| Australian Open WC | 2019/12/06 02:00 | Ze Zhang v Duckhee Lee | 5-7,3-6 |
| Australian Open WC | 2019/12/05 03:15 | Ramkumar Ramanathan v Ze Zhang | 3-6,0-6 |
| Challenger Ningbo | 2019/10/17 05:00 | Borna Gojo v Ze Zhang | 6-3,6-7,6-2 |
| Challenger Ningbo | 2019/10/16 02:00 | Ze Zhang v Alex Bolt | 6-4,6-4 |