Stadium: Center Court Round: 45 Ground: Hardcourt outdoor
| Challenger Launceston Qual | 2017/02/04 00:20 | Jacob Grills v Ruben McCormack | 6-2,6-1 |
| Challenger Burnie Kval | 2018/01/27 01:25 | Steven De Waard v Edward Bourchier | 2-6,7-6,6-7 |
| Challenger Canberra Qual | 2018/01/07 23:00 | Harry Bourchier v Steven De Waard | 3-6,6-4,7-6 |
| Challenger Canberra Qual | 2018/01/06 23:00 | Steven De Waard v James Frawley | 6-4,6-3 |
| Challenger Canberra Qual | 2018/01/06 00:40 | Chanchai Sookton-Eng v Steven De Waard | 7-6,4-6,5-7 |
| Challenger Playford Qual | 2017/12/30 01:40 | Steven De Waard v Hugo Grenier | 5-7,4-6 |
| Challenger Canberra 2 Qual | 2017/10/28 05:50 | Christopher O'Connell v Steven De Waard | 6-1,6-4 |
| Challenger Canberra 2 Qual | 2017/10/28 00:10 | Steven De Waard v Thomas Fancutt | 6-4,7-5 |
| Challenger Traralgon Qual | 2017/10/21 01:00 | Sem Verbeek v Steven De Waard | 6-1,6-3 |