John Isner defeated Marco Chiudinelli 6-7 7-6 7-6 6-4 in the Roland Garros round of 64 on clay. The result followed the form book — John Isner came in leading the head-to-head 2–0. John Isner extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-10 | Davis Cup WG R1: SUI vs USA | RR | hard | John Isner | 6-3 6-4 |
| 2010-08-30 | US Open | R64 | hard | John Isner | 6-3 3-6 7-6(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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About