Nicolas Massu defeated Kristof Vliegen 6-3 6-4 in the Amersfoort round of 32 on clay. The upset overturned the form book — Kristof Vliegen came in leading the head-to-head 1–0, defending last year's round of 32. Nicolas Massu claimed a first win over Kristof Vliegen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-09 | Stockholm | R32 | hard | Kristof Vliegen | 6-2 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 (200 vs 183). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About