Danylo Kalenichenko defeated Nerman Fatic 6-3 1-6 7-6 in the Bosnia & Herzegovina F1 qualifying round on clay. The upset overturned the form book — Nerman Fatic came in leading the head-to-head 1–0. Danylo Kalenichenko claimed a first win over Nerman Fatic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-14 | M15 Prijedor 1 | R16 | clay | Nerman Fatic | 7-5 6-2 |
Averages over each player's completed matches in the selected window (176 vs 200). ATP, WTA & Challenger.
Fatic N.: 7 days rest · 1 match, 26 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About