Stadium: Show Court Round: 14 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2022/05/02 08:00 | Xiaofei Wang v Woohyuk Sim | 6-4,6-2 |
| ITF M15 Monastir | 2022/04/27 11:35 | Woohyuk Sim v Beibit Zhukayev | 1-6,0-6 |
| ITF M25 Monastir | 2022/04/25 13:30 | Woohyuk Sim v Brandon Perez | 6-4,7-5 |
| ITF M25 Monastir | 2022/04/25 09:00 | Xiaofei Wang v Woohyuk Sim | 6-7,2-6 |
| ITF M25 Monastir | 2022/04/24 12:30 | Woohyuk Sim v Bader Alabdullah | 6-1,6-2 |
| ITF M15 Cancun | 2022/08/11 19:50 | Seita Watanabe v Francisco Pini | 3-6,1-6 |
| ITF M15 Cancun | 2022/08/10 19:30 | Seita Watanabe v Aditya Vishal Balsekar | 6-4,7-5 |
| ITF M25 Decatur | 2022/08/03 13:55 | Patrick Maloney v Seita Watanabe | 6-3,7-5 |
| ITF M15 Cancun | 2022/07/21 17:30 | Tomas Farjat v Seita Watanabe | 6-3,6-1 |
| ITF M15 Cancun | 2022/07/20 14:00 | Alan F R Fierros v Seita Watanabe | 6-4,4-6,5-7 |
| ITF M15 Cancun | 2022/07/15 14:00 | Fernando Yamacita v Seita Watanabe | 7-6,6-3 |
| ITF M15 Cancun | 2022/07/14 17:10 | Daniel Antonio Nunez v Seita Watanabe | 3-6,2-6 |
| ITF M15 Cancun | 2022/07/13 14:00 | Seita Watanabe v Ignacio Carou | 6-2,6-4 |