Jason Kubler defeated James Lemke 6-4 6-1 in the Australia F4 semi-final on clay. The result followed the form book — Jason Kubler came in leading the head-to-head 1–0. Jason Kubler extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-03-19 | Australia F3 | SF | clay | Jason Kubler | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.