
Dmitry Popko defeated Stefan Kozlov 6-4 6-3 in the Knoxville CH qualifying round 1 on hard. The upset overturned the form book — Stefan Kozlov came in ranked #296, defending last year's quarter-final. Dmitry Popko extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-11 | M15 Sunrise 1 | R16 | clay | Dmitry Popko | 7-5 6-3 |
Averages over each player's completed matches in the selected window (200 vs 142). 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