Altug Celikbilek defeated Alexandar Lazov 4-6 7-6 6-4 in the Turkey F7 final on hard. The upset overturned the form book — Alexandar Lazov came in leading the head-to-head 3–0, but Altug Celikbilek had been the form player, winning 4 of their last 6 on hard. Altug Celikbilek claimed a first win over Alexandar Lazov in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-02-12 | Turkey F6 | SF | hard | Alexandar Lazov | 7-5 6-1 |
| 2017-01-23 | Turkey F3 | QF | hard | Alexandar Lazov | 7-6(4) 7-6(4) |
| 2016-02-22 | Turkey F8 | R16 | hard | Alexandar Lazov | 5-7 6-2 6-3 |
Averages over each player's completed matches in the selected window (200 vs 27). 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