Andreas Seppi defeated Tommy Haas 7-5 6-2 in the Halle round of 32 on grass. The upset overturned the form book — Tommy Haas came in leading the head-to-head 4–1. Andreas Seppi narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-11 | Rome Masters | R64 | clay | Tommy Haas | 6-1 4-6 6-3 |
| 2014-04-28 | Munich | QF | clay | Tommy Haas | 6-3 3-6 6-3 |
| 2013-05-05 | Madrid Masters | R64 | clay | Tommy Haas | 6-1 6-2 |
| 2011-06-06 | Halle | R32 | grass | Andreas Seppi | 6-2 6-7(6) 6-3 |
| 2006-06-12 | Halle | R16 | grass | Tommy Haas | 6-1 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 (200 vs 32). ATP, WTA & Challenger.