Stadium: Court C Round: 14 Ground: Hardcourt indoor
| Challenger - Sydney | 2022/10/31 08:05 | Colin Sinclair v Aleksandar Vukic | 6-7,2-6 |
| Challenger - Playford | 2022/10/26 23:30 | Max Purcell v Colin Sinclair | 7-5,6-1 |
| Challenger - Playford | 2022/10/25 03:00 | Colin Sinclair v Aleksandar Vukic | 6-4,3-6,6-2 |
| ITF M25 - Cairns | 2022/10/14 00:00 | Tristan Schoolkate v Colin Sinclair | 6-4,6-4 |
| ITF M25 - Cairns | 2022/10/13 00:00 | Colin Sinclair v Blake Ellis | 7-6,3-6,7-6 |
| ITF M25 - Cairns | 2022/10/12 00:00 | Moerani Bouzige v Colin Sinclair | 5-7,2-6 |
| ITF M25 - Cairns | 2022/10/09 05:00 | Alex Bolt v Colin Sinclair | 6-3,6-2 |
| ITF M25 - Cairns | 2022/10/08 01:00 | Blake Ellis v Colin Sinclair | 6-4,3-6,2-6 |