Round: 25 Ground: Clay
| ITF Australia F1 | 2016/02/25 00:30 | Polkinghorne, Darren v Kelly, Dayne | 6-1,1-6,3-6 |
| ITF Australia F5 Qual | 2017/09/25 02:25 | Polkinghorne, Darren v Vuradin, Lucas | 7-6,6-2 |
| ITF Australia F5 Qual | 2017/09/23 04:00 | Polkinghorne, Darren v Osborne, Zac | 6-1,7-6 |
| ITF Australia F5 Qual | 2017/09/23 01:30 | Polkinghorne, Darren v Takahiro Kubo | 6-1,6-2 |
| ITF Australia F4 | 2017/09/20 02:30 | Polkinghorne, Darren v Harris, Andrew | 3-6,3-6 |
| ITF Australia F4 | 2017/09/19 04:00 | Swindells, Jack v Polkinghorne, Darren | 3-6,5-7 |
| ITF Thailand F6 Qual | 2017/08/14 02:30 | Polkinghorne, Darren v Look, Michael | 4-6,3-6 |
| ITF Thailand F6 Qual | 2017/08/13 07:25 | Polkinghorne, Darren v Kerdlaphee, Phongsapak | 6-1,6-4 |
| ITF Thailand F5 | 2017/08/08 05:50 | Schneider, Ronnie v Polkinghorne, Darren | 6-3,1-6,6-2 |
| Challenger Shanghai | 2017/09/15 02:30 | Zhang, Ze v Kelly, Dayne | 6-3,6-2 |
| Challenger Shanghai | 2017/09/14 02:30 | Kelly, Dayne v Wu, Di | 7-6,4-6,6-2 |
| Challenger Shanghai | 2017/09/12 04:45 | Fajing Sun v Kelly, Dayne | 3-6,1-6 |
| Zhangjiagang, China | 2017/09/07 03:00 | Kelly, Dayne v Jason Jung | 6-3,2-6,1-6 |
| Zhangjiagang, China | 2017/09/05 04:30 | Gao, Xin v Kelly, Dayne | 6-3,3-6,0-6 |
| Thailande F6, Qualifications Simples | 2017/08/15 03:50 | Kelly, Dayne v Katayama, Sho | 5-7,3-6 |
| Jinan, China | 2017/08/10 03:00 | Kelly, Dayne v Evgeny Donskoy | 3-6,6-3,5-7 |
| Jinan, China | 2017/08/09 02:00 | Nikola Milojevic v Kelly, Dayne | 2-6,4-6 |