Stadium: Ct 11 Round: 62 Ground: Hardcourt outdoor
| ITF Australia F7 | 2018/09/29 01:00 | Alex Aley v Cade Birrell | 6-4,7-6 |
| ITF Australia F6 | 2018/09/23 06:00 | Winter Meagher v Cade Birrell | 6-2,6-2 |
| ITF Germany F5 | 2018/06/24 08:00 | Cade Birrell v Lawrence Bataljin | 1-6,2-6 |
| ITF Turkey F19 Qual | 2018/05/12 07:30 | Cade Birrell v Juan R Bisono | 2-6,0-6 |
| ITF Turkey F18 | 2018/05/06 07:30 | Nick Cmager v Cade Birrell | 3-6,6-3,6-2 |
| ITF Turkey F17 | 2018/04/30 07:30 | Cade Birrell v Robin Thour | 6-7,4-6 |
| ITF Turkey F17 | 2018/04/29 07:30 | Kayra Kargin v Cade Birrell | 0-6,1-6 |
| ITF Turkey F16 | 2018/04/22 07:30 | Timur Kiyamov v Cade Birrell | 6-1,6-1 |
| ITF Australia F8 | 2018/10/06 01:30 | Brenton Chambers v Gage Brymer | 0-6,2-6 |
| ITF Australia F7 | 2018/10/01 00:00 | Vincent Stouff v Gage Brymer | 6-2,6-4 |
| ITF Australia F7 | 2018/09/29 02:30 | Bosko Novakovic v Gage Brymer | 0-6,2-6 |
| ITF Australia F6 | 2018/09/23 00:30 | Corey Gaal v Gage Brymer | 6-7,6-4,6-3 |
| ITF USA F24 | 2018/09/11 19:30 | Gage Brymer v Henry Craig | 3-6,4-6 |
| ITF USA F23 Qual | 2018/08/12 14:00 | Alejandro Gomez v Gage Brymer | 6-3,6-2 |
| ITF USA F22 Qual | 2018/08/06 13:30 | Vasil Kirkov v Gage Brymer | 7-6,6-4 |
| ITF USA F22 Qual | 2018/08/05 14:30 | Myles Schalet v Gage Brymer | 2-6,2-6 |