Jan Mertl defeated Torsten Popp 6-4 4-6 6-4 in the Switzerland 1 2 round of 32 on carpet. The result followed the form book — Jan Mertl came in leading the head-to-head 1–0. Jan Mertl extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-08 | Slovak Rep F1 | R32 | clay | Jan Mertl | 6-2 6-2 |
Averages over each player's completed matches in the selected window (128 vs 2). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About