Tommy Haas defeated Alberto Berasategui 2-6 6-2 6-3 in the Hamburg Masters quarter-final on clay. The result followed the form book — Tommy Haas came in leading the head-to-head 2–0. Tommy Haas extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-03 | Hamburg Masters | R16 | clay | Tommy Haas | 6-3 1-6 6-4 |
| 1998-09-28 | Mallorca | R16 | grass | Tommy Haas | 5-7 6-1 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 177). ATP, WTA & Challenger.