Christopher Oconnell defeated Yosuke Watanuki 6-7 7-6 6-3 in the Doha qualifying round 1 on hard. The result followed the form book — Christopher Oconnell came in ranked #127, defending last year's round of 16. Christopher Oconnell extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-20 | Miami Masters | Q2 | hard | Yosuke Watanuki | 6-4 6-4 |
| 2021-07-26 | Atlanta | Q1 | hard | Christopher Oconnell | 7-5 6-4 |
Averages over each player's completed matches in the selected window (48 vs 54). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). 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