Stadium: Court 2 Round: 62 Ground: Clay
| ITF Australia F4 Qual | 2018/03/24 23:00 | Addison, Aaron v Yego, Ibrahim Kibet | 7-6,7-5 |
| ITF Australia F3 | 2018/03/23 01:00 | Romios, Matthew Christopher v Addison, Aaron | 6-4,3-6,6-0 |
| ITF Australia F3 | 2018/03/22 00:00 | Addison, Aaron v Dane Sweeny | 7-5,6-3 |
| ITF Australia F3 | 2018/03/20 00:50 | Addison, Aaron v Horton, Nicholas | 5-7,7-6,6-1 |
| ITF Romania F9 | 2017/08/07 06:30 | Addison, Aaron v Verbeek, Sem | 6-7,3-6 |
| ITF Romania F9 | 2017/08/06 06:30 | Addison, Aaron v Protopopescu, Vlad | 6-3,6-3 |
| ITF Romania F8 Qual | 2017/07/31 07:50 | Addison, Aaron v Crisan Zara, Iulian Mihai | 6-7,4-6 |
| ITF Romania F8 Qual | 2017/07/30 12:00 | Addison, Aaron v Vidan, Ioan Luca | 6-1,7-5 |
| ITF Australia F4 Qual | 2018/03/25 00:30 | Tran, Brian v Barclay, David | 4-6,5-7 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Barclay, David v Stefan Storch | 6-2,6-0 |
| ITF Australia F3 Qual | 2018/03/18 00:30 | Miles, Lewis v Barclay, David | 6-4,6-4 |
| ITF Australia F3 Qual | 2018/03/17 01:30 | Barclay, David v Tsoronis, Socrates Leon | 7-5,6-4 |
| ITF Australia F2 Qual | 2018/03/03 00:00 | Commings, Michael v Barclay, David | 3-6,6-2,6-4 |
| ITF Australia F1 Qual | 2018/02/25 23:00 | Kody Pearson v Barclay, David | 1-6,6-4,6-4 |
| ITF Australia F1 Qual | 2018/02/24 00:00 | Barclay, David v Jayden Court | 6-7,7-5,6-3 |
| Challenger Canberra Qual | 2018/01/06 00:15 | Barclay, David v Jaimee Floyd Angele | 5-7,6-4,5-7 |