Marsel Ilhan defeated Ronald Slobodchikov 7-6 6-2 in the Turkey F33 semi-final on clay. The upset overturned the form book — Ronald Slobodchikov came in leading the head-to-head 1–0, but Marsel Ilhan had been the form player, winning 3 of their last 6 on clay. Marsel Ilhan claimed a first win over Ronald Slobodchikov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-09 | Turkey F38 | R16 | clay | Ronald Slobodchikov | 6-4 6-3 |
Averages over each player's completed matches in the selected window (40 vs 29). 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