
Dennis Novikov defeated Quentin Halys 6-1 2-6 6-4 in the Columbus CH quarter-final on hard. The upset overturned the form book — Quentin Halys came in leading the head-to-head 1–0. Dennis Novikov claimed a first win over Quentin Halys in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-24 | Atlanta | Q2 | hard | Quentin Halys | 6-7(6) 7-5 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (130 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Halys Q.: 12 days rest · 2 matches (14d). Higher means fresher. About