Gilles Muller defeated Tommy Haas 6-4 7-6 in the Madrid Masters round of 64 on clay. The result followed the form book — Gilles Muller came in leading the head-to-head 2–1. Gilles Muller extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Wimbledon | R128 | grass | Gilles Muller | 7-6(5) 7-6(3) 3-6 6-3 |
| 2008-08-25 | US Open | R64 | hard | Gilles Muller | 2-6 2-6 7-6(5) 6-3 6-3 |
| 2006-01-30 | Delray Beach | QF | hard | Tommy Haas | 6-3 6-2 |
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 (77 vs 19). ATP, WTA & Challenger.