Andreas Vinciguerra defeated Yannick Mertens 6-4 3-6 7-6 in the Zagreb qualifying round on hard. The upset overturned the form book — Yannick Mertens came in leading the head-to-head 1–0. Andreas Vinciguerra claimed a first win over Yannick Mertens in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-02-14 | Marseille | Q16 | hard | Yannick Mertens | 7-6(1) 6-2 |
Averages over each player's completed matches in the selected window (5 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About