John Isner defeated Florent Serra 7-6 6-4 in the San Jose round of 32 on hard. The result followed the form book — John Isner came in leading the head-to-head 1–0. John Isner extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-01-17 | Australian Open | R128 | hard | John Isner | 6-3 7-6(8) 6-3 |
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.