Gergely Madarasz defeated Marko Tepavac 4-6 7-5 6-0 in the M15 Belgrade 1 quarter-final on clay. The upset overturned the form book — Marko Tepavac came in leading the head-to-head 2–1. Gergely Madarasz narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-18 | M15 Zlatibor 1 | SF | clay | Marko Tepavac | 6-4 6-4 |
| 2013-09-23 | Serbia F14 | R32 | clay | Marko Tepavac | 6-2 7-6(5) |
| 2013-07-29 | Serbia F7 | SF | clay | Gergely Madarasz | 7-6(3) 4-6 6-2 |
Averages over each player's completed matches in the selected window (10 vs 4). 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