Round: 62 Ground: Hardcourt outdoor
| ITF Australia F2 Qual | 2018/03/02 23:00 | Clark, Louis v Novakovic, Bosko | 6-4,6-3 |
| ITF Australia F1 Qual | 2018/02/23 23:00 | Clark, Louis v Longhurst, Sam Edward | 6-4,6-7,6-7 |
| ITF Australia F4 | 2017/09/20 05:10 | Clark, Louis v Bourchier, Harry | 1-6,1-6 |
| ITF Australia F4 | 2017/09/18 00:30 | Clark, Louis v Shepheard, Michael | 6-3,3-6,6-3 |
| ITF Australia F4 Qual | 2017/09/17 04:30 | Takahiro Kubo v Clark, Louis | 3-6,2-6 |
| ITF Australia F4 Qual | 2017/09/16 06:30 | Clark, Louis v Holt-Crossman, Erik | 3-6,6-3,6-4 |
| ITF China F8 Qual | 2017/05/21 06:20 | Zhou, Sheng Hao v Clark, Louis | 6-1,6-4 |
| ITF China F8 Qual | 2017/05/20 04:00 | Clark, Louis v Peng, Changwei | 6-2,6-2 |
| ITF Australia F2 Qual | 2018/03/02 23:00 | Gale, Callum v Doumanis, Yani Kimon | 6-3,6-1 |