Kristof Vliegen defeated Gaston Gaudio 7-5 7-6 in the Miami Masters round of 64 on hard. The upset overturned the form book — Gaston Gaudio came in defending last year's round of 16. Kristof Vliegen extended 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 |
| 2003-07-07 | Gstaad | R32 | clay | Gaston Gaudio | 6-3 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 (144 vs 74). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About