Stadium: Court 1 Round: 25 Ground: Clay
| Challenger Launceston | 2018/02/10 02:50 | Andrew Harris v Marc Polmans | 1-6,4-6 |
| Challenger Launceston | 2018/02/09 02:40 | Jason Kubler v Andrew Harris | 4-6,5-7 |
| Challenger Launceston | 2018/02/08 00:00 | Andrew Whittington v Andrew Harris | 6-1,6-7,6-7 |
| Challenger Launceston | 2018/02/05 23:00 | Andrew Harris v Evan King | 6-4,7-6 |
| Challenger Burnie | 2018/01/30 06:30 | Andrew Harris v Harry Bourchier | 3-6,6-3,3-6 |
| Challenger Canberra | 2018/01/10 03:30 | Hugo Grenier v Andrew Harris | 7-5,3-6,7-6 |
| Challenger Canberra | 2018/01/09 02:55 | Andrew Harris v Gavin Van Peperzeel | 6-2,6-1 |
| Challenger Playford Qual | 2018/01/01 01:00 | Hugo Grenier v Andrew Harris | 6-1,6-4 |
| ITF Australia F4 Qual | 2018/03/26 00:00 | Moerani Bouzige v Ken Cavrak | 0-6,5-7 |
| ITF Australia F4 Qual | 2018/03/25 00:30 | Omar Fields v Ken Cavrak | 3-6,1-6 |
| ITF Australia F4 Qual | 2018/03/24 03:30 | Cade Birrell v Ken Cavrak | 3-6,0-6 |
| ITF Australia F3 Qual | 2018/03/19 00:00 | Dayne Kelly v Ken Cavrak | 6-4,6-0 |
| ITF Australia F3 Qual | 2018/03/18 00:30 | Brian Tran v Ken Cavrak | 6-4,4-6,4-6 |
| Challenger Playford Qual | 2017/12/30 04:35 | Ken Cavrak v Luke Saville | 1-6,4-6 |
| Challenger Traralgon Qual | 2017/10/21 02:20 | Ken Cavrak v Matthew Romios | 0-6,6-3,2-6 |
| ITF Australia F7 | 2017/10/10 02:00 | Nathan Pasha v Ken Cavrak | 6-3,7-5 |