| Name | OHYAMA TATSUYA |
| Country | Japan |
| prefectures | kanagawa |
| Racket | KOKI NIWA WOOD |
| Rubber forehand | V>20 Extra |
| Rubber backhand | HYBRID MK |
| Occupation | Working adult |
Match result
-sponsor-
| Name | OHYAMA TATSUYA |
| Country | Japan |
| prefectures | kanagawa |
| Racket | KOKI NIWA WOOD |
| Rubber forehand | V>20 Extra |
| Rubber backhand | HYBRID MK |
| Occupation | Working adult |