Tommy Haas defeated Juan Monaco 6-3 6-3 in the Stockholm quarter-final on hard. The upset overturned the form book — Juan Monaco came in leading the head-to-head 4–0, defending last year's round of 32. Tommy Haas claimed a first win over Juan Monaco in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-16 | Hamburg | F | clay | Juan Monaco | 7-5 6-4 |
| 2011-08-29 | US Open | R32 | hard | Juan Monaco | 6-7(3) 6-3 6-2 6-3 |
| 2011-08-14 | Cincinnati Masters | R64 | hard | Juan Monaco | 6-7(5) 6-4 6-3 |
| 2007-10-15 | Madrid Masters | R32 | clay | Juan Monaco | 6-4 7-5 |
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.