Christopher Oconnell defeated Quentin Halys 6-7 6-3 6-4 in the Chengdu round of 32 on hard. The upset overturned the form book — Quentin Halys came in ranked #57. Christopher Oconnell extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-23 | Dubai | Q1 | hard | Quentin Halys | 6-3 6-4 |
| 2023-02-27 | Dubai | Q2 | hard | Christopher Oconnell | 7-6 7-6 |
Averages over each player's completed matches in the selected window (47 vs 93). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Halys Q.: 3 days rest · 4 matches, 106 games (7d). Higher means fresher. About
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