Johannes Haerteis advanced when Jean Marc Werner retired 6-3 3-2 in the Germany F5 round of 32. Johannes Haerteis claimed a first win over Jean Marc Werner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-08-22 | Germany F12 | R16 | clay | Jean Marc Werner | 6-3 6-3 |
Averages over each player's completed matches in the selected window (200 vs 30). 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