Stadium: Court 16 Round: 45 Ground: Hardcourt outdoor
| Challenger Dallas Qual | 2018/01/27 17:00 | Christopher Eubanks v Luke Bambridge | 6-3,6-4 |
| Challenger Newport Beach Qual | 2018/01/21 22:10 | JC Aragone v Luke Bambridge | 6-1,7-6 |
| Challenger Newport Beach Qual | 2018/01/20 22:25 | Luke Bambridge v Austin Krajicek | 6-7,7-5,7-5 |
| ITF USA F1 | 2018/01/04 18:00 | Luke Bambridge v Kaichi Uchida | 2-6,2-6 |
| ITF USA F1 | 2018/01/02 18:00 | Tomas Papik v Luke Bambridge | 3-6,3-6 |
| ITF USA F39 | 2017/11/28 17:00 | Edward Corrie v Luke Bambridge | 3-6,6-1,6-2 |
| ITF USA F38 | 2017/11/26 15:00 | Alexander Ward v Luke Bambridge | 6-4,6-4 |
| ITF USA F38 | 2017/11/25 15:00 | Aleksandar Vukic v Luke Bambridge | 4-6,3-6 |
| Challenger Morelos | 2018/02/19 19:15 | Marinko Matosevic v Cristian Garin | 2-6,4-6 |
| Challenger Launceston | 2018/02/07 01:50 | Marinko Matosevic v Alexander Sarkissian | 5-7,3-6 |
| Challenger Launceston | 2018/02/06 02:25 | Brydan Klein v Marinko Matosevic | 4-6,6-4,6-7 |
| Challenger Launceston Qual | 2018/02/05 01:05 | Marinko Matosevic v Renta Tokuda | 6-1,4-6,6-4 |
| Challenger Launceston Qual | 2018/02/04 00:25 | Marinko Matosevic v Ken Onishi | 6-4,6-0 |
| Challenger Burnie kvalifikace | 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 |