Andre Sa defeated Andreas Vinciguerra 6-4 6-3 in the Queen's Club round of 64 on grass. The upset overturned the form book — Andreas Vinciguerra came in leading the head-to-head 1–0, defending last year's round of 64. Andre Sa claimed a first win over Andreas Vinciguerra in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-05 | Chennai | R32 | hard | Andreas Vinciguerra | 6-7(2) 6-2 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 (97 vs 110). ATP, WTA & Challenger.