Stadium: Court 5 Round: 46 Ground: Hardcourt outdoor
| Challenger Canberra 2 | 2018/10/26 23:50 | Colin Sinclair v Harry Bourchier | 2-6,4-6 |
| Challenger Traralgon | 2018/10/23 00:30 | Yannick Mertens v Harry Bourchier | 6-3,6-7,7-6 |
| ITF Australia F8 | 2018/10/09 01:50 | Matthew Romios v Harry Bourchier | 7-5,3-6,6-2 |
| ITF Australia F8 | 2018/10/08 02:30 | Harry Bourchier v Clint Letcher | 6-4,6-1 |
| ITF Australia F8 | 2018/10/06 04:00 | Harry Bourchier v Erik Holt-Crossman | 6-2,6-2 |
| Challenger Stockton | 2018/09/30 22:50 | Harry Bourchier v Patrick Kypson | 3-6,5-7 |
| ITF USA F25 | 2018/09/17 18:00 | Harry Bourchier v Dragos Constantin Ignat | 3-6,6-3,3-6 |
| ITF USA F25 | 2018/09/16 17:30 | Harry Bourchier v Aditya Gupta | 6-1,6-1 |
| Challenger Canberra 2 | 2018/10/27 00:30 | Alexander Crnokrak v Calum Puttergill | 6-4,6-2 |
| Challenger Traralgon | 2018/10/21 04:00 | Francesco Vilardo v Alexander Crnokrak | 6-3,4-6,6-3 |
| Challenger Traralgon | 2018/10/20 23:00 | Alexander Crnokrak v Socrates Leon Tsoronis | 7-5,6-3 |
| ITF Australia F8 | 2018/10/11 00:00 | Maverick Banes v Alexander Crnokrak | 7-6,6-7,6-3 |
| ITF Australia F8 | 2018/10/09 00:00 | Rhett Purcell v Alexander Crnokrak | 3-6,3-6 |
| ITF Australia F8 | 2018/10/08 02:30 | Patrick Kotan v Alexander Crnokrak | 2-6,3-6 |
| ITF Australia F8 | 2018/10/07 02:00 | Ryan Laubser v Alexander Crnokrak | 1-6,6-3,2-6 |
| ITF Australia F8 | 2018/10/06 01:00 | Alexander Crnokrak v Dane Sweeny | 7-5,6-4 |