Stadium: t 5C Round: 45 Ground: Hardcourt outdoor
| ITF Thailand F12 Qual | 2017/12/09 03:00 | Sookton-Eng, Chanchai v Tsoronis, Socrates Leon | 6-2,6-7,1-6 |
| ITF Thailand F11 Qual | 2017/12/02 03:00 | Wang, Aoran v Sookton-Eng, Chanchai | 7-6,6-4 |
| ITF Thailand F10 Qual | 2017/11/26 08:00 | Sookton-Eng, Chanchai v Diaz, Miguel | 3-6,1-6 |
| ITF Thailand F10 Qual | 2017/11/25 05:00 | Sincharoenwattana, Nutdanai v Sookton-Eng, Chanchai | 3-6,1-6 |
| Challenger Hua Hin Qual | 2017/11/18 06:10 | Sookton-Eng, Chanchai v Alexander Babanine | 5-7,3-6 |
| ITF Vietnam F2 | 2017/11/11 05:00 | Sookton-Eng, Chanchai v Bosnjak, Mislav | 4-6,1-6 |
| ITF Vietnam F1 | 2017/11/04 05:00 | Sookton-Eng, Chanchai v Onozawa, Arata | 5-7,3-6 |
| ITF Thailand F8 Qual | 2017/10/07 03:00 | Matteo Martineau v Sookton-Eng, Chanchai | 6-3,7-6 |
| Challenger Playford Qual | 2017/12/30 01:40 | de Waard, Steven v Hugo Grenier | 5-7,4-6 |
| Challenger Canberra 2 Qual | 2017/10/28 05:50 | Christopher O'Connell v de Waard, Steven | 6-1,6-4 |
| Challenger Canberra 2 Qual | 2017/10/28 00:10 | de Waard, Steven v Thomas Fancutt | 6-4,7-5 |
| Challenger Traralgon Qual | 2017/10/21 01:00 | Verbeek, Sem v de Waard, Steven | 6-1,6-3 |
| Challenger Cortina Qual | 2017/07/22 10:10 | Capecchi, Daniele v de Waard, Steven | 6-4,6-3 |
| Challenger Seoul Qual | 2017/05/06 04:15 | de Waard, Steven v Lucas Miedler | 1-6,6-3,3-6 |
| ITF Australia F3 | 2017/03/20 23:00 | de Waard, Steven v Omar Jasika | 3-6,5-7 |
| ITF Australia F2 | 2017/03/17 00:00 | de Waard, Steven v Banes, Maverick | 3-6,4-6 |