Jurgen Melzer defeated Gilles Simon 3-6 6-3 6-4 in the Bucharest round of 16 on clay. The upset overturned the form book — Gilles Simon came in leading the head-to-head 4–1. Jurgen Melzer narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-07 | Shanghai Masters | R64 | hard | Gilles Simon | 6-4 6-2 |
| 2012-03-21 | Miami Masters | R32 | hard | Gilles Simon | 7-6(5) 6-4 |
| 2011-08-14 | Cincinnati Masters | R64 | hard | Gilles Simon | 6-7(3) 6-3 7-5 |
| 2011-03-04 | Davis Cup WG R1: AUT vs FRA | RR | clay | Jurgen Melzer | 7-6(7) 3-6 1-6 6-4 6-0 |
| 2009-09-28 | Bangkok | SF | hard | Gilles Simon | 6-4 7-6(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.