
Daniel Masur defeated Vaclav Safranek 5-7 7-6 6-2 in the Koblenz CH round of 32 on hard. The upset overturned the form book — Vaclav Safranek came in leading the head-to-head 2–0. Daniel Masur claimed a first win over Vaclav Safranek in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-08-28 | US Open | Q1 | hard | Vaclav Safranek | 7-6 3-6 6-3 |
| 2017-08-22 | US Open | Q128 | hard | Vaclav Safranek | 7-6(5) 3-6 6-3 |
Averages over each player's completed matches in the selected window (200 vs 39). 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