Altug Celikbilek defeated Yannick Mertens 6-7 6-3 6-4 in the Tunisia F16 final on hard. The upset overturned the form book — Yannick Mertens came in leading the head-to-head 2–0, but Altug Celikbilek had been the form player, winning 8 of their last 10 on hard. Altug Celikbilek claimed a first win over Yannick Mertens in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-06-26 | Antalya | Q1 | grass | Yannick Mertens | 6-2 6-4 |
| 2017-06-24 | Antalya | Q16 | grass | Yannick Mertens | 6-2 6-4 |
Averages over each player's completed matches in the selected window (200 vs 41). 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