Gilles Simon defeated Jan Lennard Struff 7-6 2-6 6-7 6-2 10-8 in the Davis Cup WG R1: GER vs FRA round robin on hard. The upset overturned the form book — Jan Lennard Struff came in leading the head-to-head 2–1. Gilles Simon narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-20 | Miami Masters | R64 | hard | Jan Lennard Struff | 6-1 6-1 |
| 2016-10-17 | Antwerp | R16 | hard | Jan Lennard Struff | 6-4 6-4 |
| 2016-06-06 | Stuttgart | R16 | grass | Gilles Simon | 6-4 4-6 6-2 |
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 (200 vs 200). ATP, WTA & Challenger.