Andrea Gaudenzi defeated Tommy Haas 6-3 6-2 in the Santiago round of 32 on clay. The upset overturned the form book — Tommy Haas came in leading the head-to-head 1–0. Andrea Gaudenzi claimed a first win over Tommy Haas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-29 | Roland Garros | R64 | clay | Tommy Haas | 4-6 3-6 7-6(3) 7-6(4) 6-1 |
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 200). ATP, WTA & Challenger.