Ground: Hardcourt indoor
| ITF M25 Burnie | 2025/02/19 02:00 | Chase Ferguson v Colin Sinclair | 7-6,6-3 |
| Challenger Manama | 2025/02/10 08:00 | Marat Sharipov v Colin Sinclair | 7-6,6-4 |
| Challenger Manama | 2025/02/09 09:00 | Colin Sinclair v Ryan Nijboer | 3-6,6-4,6-3 |
| Challenger Brisbane Qual | 2025/02/02 01:30 | Thomas Braithwaite v Colin Sinclair | 1-6,6-3,7-6 |
| Challenger Brisbane | 2025/01/27 00:00 | Kokoro Isomura v Colin Sinclair | 6-4,6-4 |
| Challenger Brisbane | 2025/01/26 03:10 | Duje Markovina v Colin Sinclair | 7-6,3-6,2-6 |
| Challenger Noumea | 2024/12/31 06:25 | Benoit Paire v Colin Sinclair | 6-7,6-1,7-5 |
| ITF M25 Carrara | 2024/11/27 00:00 | Moerani Bouzige v Colin Sinclair | 6-4,6-7,6-3 |
| ITF M15 Bali Qual | 2024/12/22 06:00 | Shu Matsuoka v Seungmin Park | 6-4,6-7,8-10 |
| ITF M15 Bali | 2024/12/16 03:00 | Pavel Verbin v Shu Matsuoka | 0-6,6-4,10-7 |
| ITF M15 Bali | 2024/12/15 02:50 | You Du v Shu Matsuoka | 2-6,1-6 |
| ITF M25 Saint-Augustin | 2024/11/07 00:05 | Shu Matsuoka v Alexis Galarneau | 2-6,1-6 |
| ITF M25 Saint-Augustin | 2024/11/05 14:55 | Shu Matsuoka v Andres Valentin Ispas | 6-4,6-3 |
| ITF M25 Saint-Augustin | 2024/11/04 16:00 | Shu Matsuoka v Max Hazelart | 6-1,6-0 |
| ITF M25 Edmonton | 2024/10/08 16:00 | Shu Matsuoka v Nicaise Muamba | 3-6,3-6 |
| ITF M15 Tokyo | 2024/07/11 04:20 | Shu Matsuoka v Ryota Tanuma | 7-6,3-6,3-6 |