John Isner defeated Ricardo Mello 6-3 7-6 in the Indian Wells Masters round of 64 on hard. The upset overturned the form book — Ricardo Mello came in leading the head-to-head 1–0, defending last year's round of 64, but John Isner had been the form player, winning 2 of their last 5 on hard. John Isner claimed a first win over Ricardo Mello in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-25 | Belgrade | R32 | hard | Ricardo Mello | 6-4 7-6(4) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 30). ATP, WTA & Challenger.