Gaston Gaudio defeated Kristof Vliegen 6-3 6-4 in the Gstaad round of 32 on clay. The upset overturned the form book — Kristof Vliegen came in leading the head-to-head 2–0. Gaston Gaudio claimed a first win over Kristof Vliegen in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-09 | Gstaad | R32 | clay | Kristof Vliegen | 6-4 6-7(3) 6-4 |
| 2006-03-20 | Miami Masters | R64 | hard | Kristof Vliegen | 7-5 7-6(6) |
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 191). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About