Peter Heller defeated Dennis Novak 6-1 6-2 in the Austria F1 round of 16 on clay. The upset overturned the form book — Dennis Novak came in leading the head-to-head 2–0. Peter Heller claimed a first win over Dennis Novak in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-03 | Czech Republic F4 | R16 | clay | Dennis Novak | 6-3 6-1 |
| 2014-08-04 | Austria F6 | F | clay | Dennis Novak | 6-4 1-6 6-3 |
Averages over each player's completed matches in the selected window (200 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