James Lemke defeated Marcel Thiemann 6-1 6-4 in the USA F27 round of 16 on clay. The result followed the form book — James Lemke came in leading the head-to-head 1–0. James Lemke extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-14 | Germany F5 | QF | clay | James Lemke | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.