Gilles Simon defeated Andy Roddick 6-3 6-3 in the Rome Masters round of 64 on clay. The upset overturned the form book — Andy Roddick came in leading the head-to-head 2–1. Gilles Simon narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-01 | Washington | R16 | hard | Gilles Simon | 6-3 6-3 |
| 2008-10-26 | Paris Masters | R16 | hard | Andy Roddick | 6-3 7-5 |
| 2007-03-19 | Miami Masters | R32 | hard | Andy Roddick | 6-4 6-4 |
Averages over each player's completed matches in the selected window (200 vs 84). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About