Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Japan F6 | 2018/04/11 01:00 | Katayama, Sho v Zhe Li | 1-6,6-3,4-6 |
| ITF Japan F5 | 2018/04/03 04:10 | Katayama, Sho v Renta Tokuda | 2-6,4-6 |
| ITF Japan F4 | 2018/03/30 03:30 | Katayama, Sho v Yosuke Watanuki | 4-6,4-6 |
| ITF Japan F4 | 2018/03/29 03:45 | Katayama, Sho v Tamaki Yamao | 6-4,6-4 |
| ITF Japan F4 | 2018/03/27 03:00 | Takeuchi, Kento (1987) v Katayama, Sho | 6-4,4-6,5-7 |
| ITF Japan F3 | 2018/03/22 08:45 | Katayama, Sho v Kaito Uesugi | 3-6,1-6 |
| ITF Japan F3 | 2018/03/22 04:05 | Sekiguchi, Shuichi v Katayama, Sho | 5-7,6-4,2-6 |
| ITF Japan F3 | 2018/03/19 01:00 | Katayama, Sho v Moritani, Soichiro | 6-2,6-0 |
| ITF China F7 | 2018/05/29 03:30 | Wu, Hao v Fajing Sun | 6-2,2-6,2-6 |
| ITF China F7 Qual | 2018/05/28 03:40 | Wu, Hao v Xin Hu | 6-2,6-2 |
| ITF China F7 Qual | 2018/05/27 03:30 | Wu, Hao v Hanyi Liu | 3-6,6-1,6-3 |
| ITF China F4 Qual | 2018/04/28 04:05 | Wu, Hao v Sheng Tang | 6-0,6-4 |
| Challenger Nanchang Qual | 2018/04/14 04:40 | Wu, Hao v Yunseong Chung | 3-6,1-6 |
| Open d'Australie Playoff Wilcard Australienne | 2017/11/30 04:55 | Wu, Hao v Zhizhen Zhang | 4-6,2-6 |
| Challenger Suzhou Qual | 2017/10/21 04:35 | Wu, Hao v Zlatanovic, Arsenije | 3-6,1-6 |
| Challenger Shanghai Qual | 2017/09/10 03:25 | Takeuchi, Kento (1987) v Wu, Hao | 7-6,6-3 |