Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2023/05/28 01:50 | Julien De Cuyper v Guntinun Sootinun-Opart | 6-3,6-4 |
| ITF M15 Nakhon Si Thammarat | 2024/06/30 01:55 | Guntinun Sootinun-Opart v Ha Minh Duc Vu | 2-6,2-6 |
| ITF M15 Hong Kong | 2024/06/17 02:00 | Guntinun Sootinun-Opart v Shan-Yuan Ou | 6-7,4-6 |
| ITF M15 Hong Kong | 2024/06/10 02:00 | William Jansen v Guntinun Sootinun-Opart | 2-6,6-0,10-1 |
| ITF M15 Nakhon Si Thammarat | 2024/02/26 02:00 | Thanapet Chanta v Guntinun Sootinun-Opart | 6-2,6-2 |
| ITF M15 Nakhon Si Thammarat Qual | 2024/02/25 02:00 | Guntinun Sootinun-Opart v Aaron Cohen | 1-6,6-1,10-8 |
| ITF M15 Nakhon Si Thammarat | 2023/07/02 02:00 | Guntinun Sootinun-Opart v Thanapet Chanta | 1-6,4-6 |
| ITF M25 Nakhon Si Thammarat | 2023/06/12 02:00 | Ryotaro Taguchi v Guntinun Sootinun-Opart | 6-4,6-3 |
| ITF M25 Nakhon Si Thammarat | 2023/06/11 02:00 | Anapat Timangkul v Guntinun Sootinun-Opart | 6-7,3-6 |
| ITF M15 Nakhon Si Thammarat | 2024/07/01 02:00 | James Watt v Julien De Cuyper | 6-2,4-6,10-3 |
| ITF M15 Nakhon Si Thammarat | 2024/06/30 03:05 | Sammr Raina v Julien De Cuyper | 3-6,3-6 |
| ITF M15 Tianjin | 2024/06/24 04:00 | Julien De Cuyper v Yu Zhang | 2-6,3-6 |
| ITF M15 Tianjin | 2024/06/23 01:00 | Julien De Cuyper v Ruijie Huang | 6-4,2-6,10-4 |
| ITF M15 Anseong | 2024/06/11 01:00 | Julien De Cuyper v Suk Hyun Choo | 4-6,2-6 |
| ITF M15 Anseong | 2024/06/10 01:00 | Julien De Cuyper v Jay Lin Gibson | 6-0,6-1 |
| ITF M15 Harmon | 2024/06/02 01:00 | Julien De Cuyper v Kento Tagashira | 6-4,4-6,12-14 |
| ITF M25 Anning | 2024/05/20 06:10 | Shenglin Zhuo v Julien De Cuyper | 6-3,6-4 |