Paul Woerner defeated Justin Roberts 3-6 6-2 6-2 in the M25 Karlsruhe 1 round of 32 on clay. The result followed the form book — Paul Woerner came in leading the head-to-head 1–0. Paul Woerner extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-10 | M15 Kaltenkirchen 1 | Q16 | clay | Paul Woerner | 6-2 5-7 11-9 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.