
John Isner defeated Grigor Dimitrov 7-6 6-2 in the Miami Masters round of 32 on hard. The upset overturned the form book — Grigor Dimitrov came in leading the head-to-head 2–1, defending last year's round of 32. John Isner narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-03-07 | Indian Wells Masters | R16 | hard | Grigor Dimitrov | 6-3 7-6(6) |
| 2017-10-30 | Paris Masters | R16 | hard | John Isner | 7-6(10) 5-7 7-6(3) |
| 2017-08-14 | Cincinnati Masters | SF | hard | Grigor Dimitrov | 7-6(4) 7-6(10) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Dimitrov G.: 8 days rest · 4 matches (14d). Higher means fresher. About