Tommy Haas defeated Alejandro Falla 7-5 4-6 7-6 6-2 in the US Open round of 128 on hard. The result followed the form book — Tommy Haas came in leading the head-to-head 4–1, defending last year's round of 64. Tommy Haas extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-04-28 | Munich | R16 | clay | Tommy Haas | 6-2 6-4 |
| 2011-08-29 | US Open | R64 | hard | Tommy Haas | 7-6(5) 6-1 7-5 |
| 2008-08-10 | Washington | QF | hard | Tommy Haas | 7-5 6-1 |
| 2007-07-29 | Washington | R32 | hard | Tommy Haas | 6-3 6-2 |
| 2007-03-19 | Miami Masters | R64 | hard | Alejandro Falla | 6-4 6-4 |
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.