Stadium: Center Court Round: 45 Ground: Hardcourt outdoor
| Challenger Canberra | 2023/12/30 23:00 | Matthew Romios v Rudolf Molleker | 2-6,6-7 |
| Challenger Sydney | 2023/10/29 23:00 | Matthew Romios v Matthew Dellavedova | 6-7,6-3,1-6 |
| Challenger Sydney | 2023/10/28 23:00 | Thomas Fancutt v Matthew Romios | 1-6,3-6 |
| Challenger Shanghai | 2023/09/04 09:20 | Matthew Romios v Tao Mu | 4-6,0-6 |
| Challenger Shanghai | 2023/09/04 03:00 | Colin Sinclair v Matthew Romios | 4-6,4-6 |
| Challenger Zhangjiagang | 2023/08/28 02:00 | Matthew Romios v Leonid Sheyngezikht | 4-6,6-3,4-6 |
| Challenger Zhangjiagang | 2023/08/27 02:00 | Evgeny Karlovskiy v Matthew Romios | 2-6,4-6 |
| Challenger Trieste | 2023/07/16 10:00 | Carlos Sanchez Jover v Matthew Romios | 6-4,6-2 |
| ITF M25 Gold Coast | 2023/11/28 01:55 | Thomas Fancutt v Shintaro Imai | 6-1,1-6,6-3 |
| ITF M25 Brisbane | 2023/11/26 02:35 | Blake Ellis v Shintaro Imai | 4-6,6-7 |
| ITF M25 Brisbane | 2023/11/25 03:55 | Shintaro Imai v Jacob Bradshaw | 2-6,6-1,7-6 |
| ITF M25 Brisbane | 2023/11/24 03:20 | Shintaro Imai v Nick Chappell | 4-6,6-4,7-5 |
| ITF M25 Brisbane | 2023/11/23 00:00 | Shintaro Imai v Kody Pearson | 6-1,6-2 |
| ITF M25 Brisbane | 2023/11/21 08:30 | Ajeet Rai v Shintaro Imai | 2-6,6-4,6-7 |
| ITF M25 Hua Hin | 2023/11/14 04:35 | Shintaro Imai v Jie Cui | 1-6,2-6 |
| ITF M15 Hua Hin | 2023/11/08 05:05 | Andre Ilagan v Shintaro Imai | 6-4,6-2 |