Niels Desein defeated Yannick Mertens 7-6 6-4 in the France F14 final on hard. The upset overturned the form book — Yannick Mertens came in leading the head-to-head 2–0, but Niels Desein had been the form player, winning 2 of their last 5 on hard. Niels Desein claimed a first win over Yannick Mertens in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-29 | Belgium F7 | SF | clay | Yannick Mertens | 6-4 5-7 6-3 |
| 2009-05-11 | Italy F10 | SF | clay | Yannick Mertens | 6-2 4-6 6-3 |
Averages over each player's completed matches in the selected window (119 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