Darren K Polkinghorne defeated Matthew Christopher Romios 6-7 6-2 6-2 in the Australia F1 round of 32 on grass. The result followed the form book — Darren K Polkinghorne came in leading the head-to-head 1–0. Darren K Polkinghorne extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-09 | Australia F7 | R32 | hard | Darren K Polkinghorne | 6-1 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.