
Tommy Haas defeated Marin Cilic 7-6 6-0 in the Hamburg semi-final on clay. The upset overturned the form book — Marin Cilic came in leading the head-to-head 2–1, defending last year's quarter-final. Tommy Haas narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-02-03 | Zagreb | F | hard | Marin Cilic | 6-3 6-4 |
| 2012-04-30 | Munich | SF | clay | Marin Cilic | 6-3 6-4 |
| 2009-06-22 | Wimbledon | R32 | grass | Tommy Haas | 7-5 7-5 1-6 6-7(3) 10-8 |
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 199). ATP, WTA & Challenger.