
Jason Kubler defeated Lorenzo Sonego 6-3 7-6 in the Qujing CH quarter-final on hard. The upset overturned the form book — Lorenzo Sonego came in ranked #83. Jason Kubler extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-03-06 | Indian Wells Masters | R128 | hard | Jason Kubler | 6-4 7-6(4) |
| 2021-02-01 | Murray River Open | R64 | hard | Jason Kubler | 3-6 6-3 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 (200 vs 199). ATP, WTA & Challenger.