Jan Hernych defeated Kristof Vliegen 6-3 3-6 6-4 in the Marseille round of 32 on hard. The upset overturned the form book — Kristof Vliegen came in leading the head-to-head 2–0. Jan Hernych claimed a first win over Kristof Vliegen in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-14 | s Hertogenbosch | R32 | grass | Kristof Vliegen | 2-6 7-5 6-2 |
| 2006-04-17 | Monte Carlo Masters | R32 | clay | Kristof Vliegen | 7-5 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 (133 vs 32). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About