
Valentin Royer defeated Ethan Quinn 6-1 4-6 7-6 in the Us Open qualifying round 2 on hard. The upset overturned the form book — Ethan Quinn came in ranked #58. Valentin Royer extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-22 | Mallorca | R32 | grass | Ethan Quinn | 6-4 6-3 |
| 2024-08-21 | US Open | Q64 | hard | Valentin Royer | 6-1 4-6 7-6(6) |
Averages over each player's completed matches in the selected window (189 vs 161). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About