Stadium: Court 6 Round: 54 Ground: Synthetic outdoor
| ITF M15 Hinode | 2024/03/11 01:00 | Yu Tanaka v Mattias Southcombe | 6-2,6-2 |
| ITF M15 Hinode | 2024/03/10 03:00 | Ryusuke Horiuchi v Mattias Southcombe | 3-6,6-3,5-10 |
| ITF M15 Nakhon Si Thammarat | 2024/02/26 04:35 | Leo Vithoontien v Mattias Southcombe | 6-0,6-0 |
| ITF M15 Nakhon Si Thammarat Qual | 2024/02/25 04:00 | Suphawat Saeoui v Mattias Southcombe | 7-6,4-6,12-14 |
| ITF M15 Nakhon Si Thammarat Qual | 2024/02/18 03:55 | Mattias Southcombe v Corban Crowther | 3-6,5-7 |
| ITF M15 Nakhon Si Thammarat | 2024/02/11 03:15 | Siwanat Auytayakul v Mattias Southcombe | 6-0,6-4 |
| ITF M25 Chennai | 2024/01/22 08:55 | Mattias Southcombe v Adil Kalyanpur | 6-7,3-6 |
| ITF M25 Chennai | 2024/01/22 04:00 | Mattias Southcombe v Oges T Jaya Prakash | 6-2,7-6 |
| ITF M25 Dublin | 2019/07/30 09:00 | Millen Hurrion v Andrew Gaule | 7-5,6-0 |
| ITF M25 Dublin | 2019/07/29 09:00 | Andrew Gaule v Harry Thursfield | 6-4,4-6,10-1 |