
Quentin Halys defeated Casper Ruud 6-4 3-6 6-3 in the Aptos CH round of 32 on hard. The upset overturned the form book — Casper Ruud came in ranked #13, leading the head-to-head 3–0. Quentin Halys claimed a first win over Casper Ruud in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-20 | Basel | R32 | hard | Casper Ruud | 6-1 7-6(3) |
| 2023-04-03 | Estoril | SF | clay | Casper Ruud | 6-4 3-6 7-6(2) |
| 2018-01-15 | Australian Open | R128 | hard | Casper Ruud | 6-3 3-6 6-7(5) 7-5 11-9 |
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 199). ATP, WTA & Challenger.