

Damir Dzumhur defeated Dmitry Popko 1-6 6-3 6-4 in the Santo Domingo CH round of 16 on clay. The result followed the form book — Damir Dzumhur came in ranked #105.
No previous meetings on record.
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 clay field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (167 vs 124). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Dzumhur D.: 5 days rest · 2 matches, 43 games (7d) · Popko D.: 6 days rest · 2 matches, 46 games (7d). Higher means fresher. About