David Poljak defeated Szymon Kielan 6-3 7-6 in the M25 Nur-Sultan 2 round of 16 on hard. The result followed the form book — David Poljak came in ranked #1100, leading the head-to-head 1–0. David Poljak extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-05 | M25 Grodzisk Mazowiecki 1 | R32 | clay | David Poljak | 7-5 6-3 |
Averages over each player's completed matches in the selected window (54 vs 17). 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