Sam Groth defeated James Lemke 6-0 6-2 in the Australia F13 qualifying round on hard. The result followed the form book — Sam Groth came in leading the head-to-head 1–0. Sam Groth extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-18 | Australia F2 | F | grass | Sam Groth | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.