Ivan Sergeyev defeated Damir Dzumhur 4-6 6-0 7-6 in the Turkey F3 round of 32 on hard. The upset overturned the form book — Damir Dzumhur came in leading the head-to-head 1–0. Ivan Sergeyev claimed a first win over Damir Dzumhur in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-01-30 | Turkey F4 | QF | hard | Damir Dzumhur | 6-2 4-6 6-0 |
Averages over each player's completed matches in the selected window (3 vs 200). ATP, WTA & Challenger.
Dzumhur D.: 5 days rest · 1 match, 5 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About