Stadium: Court 13 Round: 54 Ground: Hardcourt outdoor
| 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 Qual | 2023/06/04 01:55 | Guntinun Sootinun-Opart v Pawit Sornlaksup | 4-6,1-6 |
| ITF M15 Nakhon Si Thammarat | 2023/05/28 01:50 | Julien De Cuyper v Guntinun Sootinun-Opart | 6-3,6-4 |
| ITF M15 Hong Kong | 2024/06/12 03:40 | Shan-Yuan Ou v Ryotaro Taguchi | 2-6,2-6 |
| ITF M15 Hong Kong | 2024/06/11 02:00 | Yuttana Charoenphon v Shan-Yuan Ou | 4-6,5-7 |
| ITF M15 Hong Kong | 2024/06/10 02:00 | Cooper Wilkinson v Shan-Yuan Ou | 1-6,2-6 |
| ITF M15 Ipoh Perak | 2023/11/20 02:30 | Alexey Zakharov v Shan-Yuan Ou | 6-3,6-4 |
| ITF M25 Guiyang | 2023/09/21 04:30 | Qiulin Wang v Shan-Yuan Ou | 3-6,6-4,6-3 |
| ITF M25 Guiyang | 2023/09/20 02:00 | Shan-Yuan Ou v Changli Zhang | 4-6,6-3,6-0 |
| ITF M25 Guiyang | 2023/09/19 01:55 | Shan-Yuan Ou v Abdulhamid Mubarak | 6-1,6-4 |
| ITF M25 Guiyang | 2023/09/18 02:00 | Jianhao Sheng v Shan-Yuan Ou | 1-6,2-6 |