Yosuke Watanuki defeated Christopher Oconnell 6-4 6-4 in the Miami Masters qualifying round 2 on hard. The upset overturned the form book — Christopher Oconnell came in leading the head-to-head 2–1. Yosuke Watanuki narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-17 | Doha | Q1 | hard | Christopher Oconnell | 6-7(3) 7-6(4) 6-3 |
| 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 |
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 (150 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Watanuki Y.: 11 days rest · 2 matches (14d). Higher means fresher. About