Julian Lenz defeated Johannes Haerteis 6-7 6-4 7-6 in the Bratislava CH qualifying round 2 on hard. The result followed the form book — Julian Lenz came in leading the head-to-head 2–1. Julian Lenz extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-02-05 | Switzerland F1 | R32 | carpet | Julian Lenz | 2-6 6-1 6-4 |
| 2017-05-22 | Czech Republic F2 | SF | clay | Julian Lenz | 6-1 6-4 |
| 2016-08-08 | Germany F10 | QF | clay | Johannes Haerteis | 7-5 3-6 6-3 |
Averages over each player's completed matches in the selected window (103 vs 145). 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