Ivan Nedelko defeated Vasko Mladenov 6-4 6-2 in the Bulgaria F3 qualifying round on clay. The result followed the form book — Ivan Nedelko came in leading the head-to-head 3–0. Ivan Nedelko extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-11-23 | Tunisia F33 | QF | hard | Ivan Nedelko | 7-5 5-7 6-1 |
| 2015-10-12 | Ukraine F6 | F | clay | Ivan Nedelko | 7-5 6-4 |
| 2015-07-13 | Turkey F28 | F | clay | Ivan Nedelko | 7-5 6-3 |
Averages over each player's completed matches in the selected window (200 vs 55). 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