Tommy Haas defeated Tomas Berdych 6-4 3-6 7-5 in the Halle quarter-final on grass. The upset overturned the form book — Tomas Berdych came in leading the head-to-head 3–1, defending last year's semi-final. Tommy Haas narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-04-17 | Monte Carlo Masters | R32 | clay | Tomas Berdych | 3-6 6-1 6-4 |
| 2006-06-26 | Wimbledon | R32 | grass | Tomas Berdych | 2-6 7-5 7-6(7) 4-6 8-6 |
| 2005-09-23 | Davis Cup WG PO: CZE vs GER | RR | clay | Tomas Berdych | 4-6 4-6 6-1 7-6(9) 6-3 |
| 2004-08-30 | US Open | R16 | hard | Tommy Haas | 7-6(6) 6-1 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 (172 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About