Stadium: Center Court Round: 54 Ground: Hardcourt outdoor
| Challenger Launceston Qual | 2018/02/04 00:25 | Marinko Matosevic v Ken Onishi | 6-4,6-0 |
| Challenger Burnie Qual | 2018/01/26 23:00 | Marinko Matosevic v Alexander Zhurbin | 2-6,4-6 |
| Australian Open Qual | 2018/01/10 00:55 | Marinko Matosevic v Dennis Novikov | 3-6,6-7 |
| Challenger Playford | 2018/01/04 23:30 | Marinko Matosevic v Brayden Schnur | 7-6,5-7,6-7 |
| Challenger Playford | 2018/01/03 01:55 | Marinko Matosevic v Tobias Kamke | 6-2,6-0 |
| Challenger Playford | 2018/01/02 02:55 | Daniil Medvedev v Marinko Matosevic | 7-5,4-6,4-6 |
| Challenger Playford Qual | 2018/01/01 01:00 | Christopher O'Connell v Marinko Matosevic | 4-6,0-6 |
| Challenger Playford Qual | 2017/12/30 23:30 | Harry Bourchier v Marinko Matosevic | 3-6,1-6 |
| Challenger Launceston Qual | 2018/02/04 04:40 | Steven De Waard v Renta Tokuda | 7-5,2-6,1-6 |
| Challenger Launceston Qual | 2018/02/03 03:25 | Gavin Van Peperzeel v Renta Tokuda | 3-6,2-6 |
| Challenger Burnie Qual | 2018/01/27 00:30 | Gavin Van Peperzeel v Renta Tokuda | 7-6,6-4 |
| ITF Thailand F12 | 2017/12/15 03:00 | Yan Bai v Renta Tokuda | 2-6,1-6 |
| ITF Thailand F12 | 2017/12/14 03:30 | Renta Tokuda v Ji Sung Nam | 6-3,6-2 |
| ITF Thailand F12 | 2017/12/13 05:05 | Renta Tokuda v Pascal Meis | 6-2,6-2 |
| ITF Thailand F12 | 2017/12/12 08:10 | Renta Tokuda v Congsup Congcar | 6-1,6-0 |
| ITF Thailand F11 | 2017/12/09 03:30 | Frederik Nielsen v Renta Tokuda | 2-6,4-6 |