Jonas Luetjen defeated Peter Heller 7-6 6-2 in the Israel F2 round of 16 on hard. The upset overturned the form book — Peter Heller came in leading the head-to-head 1–0. Jonas Luetjen claimed a first win over Peter Heller in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-06-12 | Poland F1 | R32 | clay | Peter Heller | 2-6 7-5 6-3 |
Averages over each player's completed matches in the selected window (61 vs 200). 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