Stadium: MTA 06 Round: 62 Ground: Clay
| ITF M15 Antalya | 2023/03/29 10:00 | Takuya Kumasaka v Cezar Cretu | 4-6,3-6 |
| ITF M15 Antalya | 2023/03/22 07:00 | Adam Moundir v Takuya Kumasaka | 6-1,6-2 |
| ITF M15 Antalya | 2023/03/14 11:40 | Takuya Kumasaka v Valerio Perruzza | 7-5,3-6,9-11 |
| ITF M15 Antalya | 2023/03/13 13:35 | Takuya Kumasaka v Iacopo Sada | 6-4,2-6,10-3 |
| ITF M15 Antalya | 2023/03/12 10:30 | Takuya Kumasaka v Antonio Caruso | 6-4,7-5 |
| ITF M15 Antalya | 2023/03/08 07:00 | Takuya Kumasaka v Valerio Perruzza | 1-6,7-5,3-6 |
| Challenger Yokkaichi | 2022/11/20 04:45 | Marc Polmans v Takuya Kumasaka | 6-0,6-3 |
| Challenger Yokohama | 2022/10/30 05:55 | Yuki Mochizuki v Takuya Kumasaka | 6-3,6-0 |
| ITF M15 Antalya | 2023/03/26 08:00 | Ryan Johnson v Ole Bredschneijder | 1-6,7-5,4-10 |
| ITF M15 Antalya | 2023/03/20 06:50 | Ryan Johnson v Joao M Nusdeo | 4-6,3-6 |
| ITF M15 Cancun | 2022/09/25 15:00 | Ryan Johnson v Samuel Sanchez | 2-6,2-6 |
| ITF M15 Cancun | 2022/09/18 14:00 | Ryan Johnson v Joe Tyler | 6-1,6-2 |
| ITF M15 Cancun - Herredouble | 2022/05/29 20:00 | Ryan Johnson v Ricardo Reyna | 6-3,6-2 |
| ITF M15 Cancun | 2019/09/15 14:30 | Hank Hill v Ryan Johnson | 6-7,3-6 |