Stadium: Court 1 Round: 25 Ground: Clay
| ITF - Antalya M15 | 2023/03/22 07:00 | Adam Moundir v Takuya Kumasaka | 6-1,6-2 |
| ITF - Antalya M15 | 2023/03/14 11:40 | Takuya Kumasaka v Valerio Perruzza | 7-5,3-6,9-11 |
| ITF - Antalya M15 | 2023/03/13 13:35 | Takuya Kumasaka v Iacopo Sada | 6-4,2-6,10-3 |
| ITF - Antalya M15 | 2023/03/12 10:30 | Takuya Kumasaka v Antonio Caruso | 6-4,7-5 |
| ITF - Antalya M15 | 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 - Tay Ninh M25 | 2022/10/07 02:55 | Arthur Weber v Takuya Kumasaka | 6-4,6-1 |
| Challenger Zadar | 2023/03/19 14:35 | Jeremy Jahn v Cezar Cretu | 6-0,1-6,6-0 |
| ITF - Rovinj M15 | 2023/03/18 10:00 | Cezar Cretu v Federico Arnaboldi | 2-6,4-6 |
| ITF - Rovinj M15 | 2023/03/17 12:00 | Cezar Cretu v Pavel Nejedly | 6-4,6-3 |
| ITF - Rovinj M15 | 2023/03/16 09:00 | Cezar Cretu v Daniele Capecchi | 7-5,3-6,6-4 |
| ITF - Rovinj M15 | 2023/03/15 14:45 | Cezar Cretu v Paul Woerner | 6-2,6-2 |
| ITF - Monastir M25 | 2023/02/23 09:00 | Cezar Cretu v Hady Habib | 6-1,4-6,6-7 |
| ITF - Monastir M25 | 2023/02/21 11:30 | Bogdan Bobrov v Cezar Cretu | 1-6,0-6 |
| ITF - Monastir M15 | 2023/02/18 09:00 | Cezar Cretu v Lorenzo Rottoli | 5-7,2-6 |