Stadium: Court 20 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Héraklion | 2021/05/19 09:45 | Niki, Takuto v Mark Whitehouse | 6-3,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/04/07 12:45 | Uzhylovsky, Vladimir v Niki, Takuto | 7-6,3-6,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/04/01 09:25 | Niki, Takuto v Bega, Alessandro | 3-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/31 12:05 | Niki, Takuto v Fares Zakaria | 6-2,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/03/25 07:30 | Niki, Takuto v Marek Gengel | 1-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/24 07:30 | Toby Martin v Niki, Takuto | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/18 09:40 | Makoto Ochi v Niki, Takuto | 6-3,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/03/17 13:55 | Niki, Takuto v Filip Peliwo | 7-6,6-2 |
| ITF - M15 Héraklion | 2021/05/18 08:00 | Yuki Mochizuki v Zhang, Ze | 2-6,3-6 |
| ITF - M15 Monastir | 2020/03/11 17:50 | Zhang, Ze v Presuhn, Bastien | 7-6,6-3 |
| Bangkok, Thaïlande | 2020/01/15 03:00 | Roman Safiullin v Zhang, Ze | 6-2,6-1 |
| Bangkok, Thaïlande | 2020/01/13 04:35 | Zhang, Ze v Goncalo Oliveira | 6-4,6-2 |
| Bangkok, Thaïlande | 2020/01/12 04:30 | Yang, Tsung-Hua v Zhang, Ze | 3-6,4-6 |
| Open d'Australie Playoff Wilcard Australienne | 2019/12/06 02:00 | Zhang, Ze v Duckhee Lee | 5-7,3-6 |
| Open d'Australie Playoff Wilcard Australienne | 2019/12/05 03:15 | Ramkumar Ramanathan v Zhang, Ze | 3-6,0-6 |
| Ningbo, China | 2019/10/17 05:00 | Gojo, Borna v Zhang, Ze | 6-3,6-7,6-2 |