Paul Henri Mathieu defeated Tommy Haas 6-3 2-6 6-1 in the Cincinnati Masters round of 64 on hard. The upset overturned the form book — Tommy Haas came in defending last year's quarter-final. Paul Henri Mathieu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-26 | US Open | R128 | hard | Tommy Haas | 6-4 6-4 6-1 |
| 2005-03-07 | Indian Wells Masters | R64 | hard | Paul Henri Mathieu | 7-6(3) 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.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About