
John Isner defeated Tommy Paul 6-3 6-3 in the Cincinnati Masters round of 32 on hard. The result followed the form book — John Isner came in leading the head-to-head 2–0, defending last year's round of 32. John Isner extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-17 | Newport | QF | grass | John Isner | 4-6 6-3 7-6(4) |
| 2020-02-24 | Acapulco | QF | hard | John Isner | 7-6(3) 3-6 6-2 |
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.