Steve Darcis defeated Alexander Zverev 2-6 6-4 6-4 7-6 in the Davis Cup WG R1: BEL vs GER round robin on hard. The upset overturned the form book — Alexander Zverev came in leading the head-to-head 1–0. Steve Darcis claimed a first win over Alexander Zverev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-25 | Shenzhen | R16 | hard | Alexander Zverev | 4-6 7-6(5) 7-6(5) |
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 (111 vs 199). ATP, WTA & Challenger.