Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Wellington | 2022/12/16 02:25 | Corban Crowther v Daisuke Sumizawa | 4-6,1-6 |
| ITF M15 Caloundra | 2023/07/28 01:00 | Daisuke Sumizawa v Thomas Fancutt | 6-3,6-7,3-6 |
| ITF M15 Caloundra | 2023/07/27 04:40 | Daisuke Sumizawa v Luke Sorensen | 6-4,6-3 |
| ITF M15 Caloundra | 2023/07/25 04:05 | Daisuke Sumizawa v Kazuki Nishiwaki | 6-1,6-2 |
| ITF M15 Jakarta | 2023/06/28 02:00 | Yurii Dzhavakian v Daisuke Sumizawa | 2-6,6-4,6-2 |
| ITF M25 Anseong | 2023/06/23 03:25 | Daisuke Sumizawa v Sanhui Shin | 3-6,4-6 |
| ITF M25 Anseong | 2023/06/22 04:00 | Daisuke Sumizawa v Takuya Kumasaka | 7-5,7-6 |
| ITF M25 Anseong | 2023/06/21 04:10 | Daisuke Sumizawa v Ko Suzuki | 7-5,6-3 |
| ITF M25 Nakhon Si Thammarat | 2023/06/15 03:25 | Orel Kimhi v Daisuke Sumizawa | 6-1,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/07/19 02:00 | Corban Crowther v Palaphoom Kovapitukted | 2-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/17 03:25 | Corban Crowther v Parth Aggarwal | 6-4,6-1 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/16 06:45 | Corban Crowther v Taisei Kinase | 6-2,6-0 |
| ITF M15 Nakhon Si Thammarat | 2023/07/10 04:05 | Siwanat Auytayakul v Corban Crowther | 6-2,6-4 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/07/09 04:40 | Anapat Timangkul v Corban Crowther | 1-6,1-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/05 07:35 | Corban Crowther v Digvijay Pratap Singh | 6-3,6-7,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/03 02:00 | Pruchya Isarow v Corban Crowther | 6-7,6-7 |
| ITF M15 Nakhon Si Thammarat | 2023/07/02 05:45 | Sam Oster v Corban Crowther | 1-6,2-6 |