Cedric Pioline defeated Tommy Haas 6-4 7-5 6-3 in the US Open round of 16 on hard. The upset overturned the form book — Tommy Haas came in leading the head-to-head 1–0, defending last year's round of 64. Cedric Pioline claimed a first win over Tommy Haas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-10-09 | Vienna | SF | hard | Tommy Haas | 6-7(5) 6-2 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 (177 vs 200). ATP, WTA & Challenger.