John Isner defeated Lukasz Kubot 4-6 7-6 7-6 in the Shanghai Masters round of 64 on hard. The result followed the form book — John Isner came in leading the head-to-head 1–0, defending last year's round of 64. John Isner extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-15 | Cincinnati Masters | R64 | hard | John Isner | 6-2 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.