James Lemke defeated Kento Takeuchi 6-4 3-6 6-0 in the Australia F7 qualifying round on hard. The result followed the form book — James Lemke came in leading the head-to-head 2–0. James Lemke extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-28 | Australia F3 | SF | clay | James Lemke | 6-2 6-2 |
| 2009-03-16 | Japan F1 | R32 | hard | James Lemke | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.