S. Kostic defeated Alexandar Balj 6-2 6-0 in the M15 Pirot 1 q32 on clay. The result followed the form book — S. Kostic came in leading the head-to-head 1–0. S. Kostic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-18 | M15 Pirot 2 | Q32 | clay | S. Kostic | 3-6 6-2 10-7 |
Averages over each player's completed matches in the selected window (7 vs 3). ATP, WTA & Challenger.
wins 52% of points on serve vs Balj A.
wins 65% of points on serve vs Kostic S.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About