| ITF Australia F7 Qual | 2017/10/07 02:30 | Colin Sinclair v Jesse Delaney | 6-3,6-7,4-6 |
| ITF Australia F6 | 2017/10/03 01:55 | Colin Sinclair v Jason Kubler | 4-6,4-6 |
| ITF Australia F6 | 2017/10/01 00:00 | Colin Sinclair v Lawrence Bataljin | 6-1,6-3 |
| ITF Australia F6 | 2017/09/29 23:30 | Colin Sinclair v Daniel Guccione | 6-2,6-4 |
| ITF Australia F5 | 2017/09/26 02:30 | Colin Sinclair v Sora Fukuda | 1-6,7-6,3-6 |
| ITF Australia F5 Qual | 2017/09/25 04:10 | Colin Sinclair v William Ma | 6-3,6-2 |
| ITF Belgium F10 | 2017/08/22 08:00 | Colin Sinclair v Billy Harris | 6-7,6-7 |
| ITF Belgium F10 Qual | 2017/08/21 09:30 | Colin Sinclair v Nick Michielssen | 6-2,6-1 |
| ITF Thailand F1 | 2017/06/17 03:00 | Chattarin Wareesri v Tonkla Mulada | 0-6,0-6 |