Khumoun Sultanov defeated Andrew Paulson 6-3 6-2 in the M25 Jablonec nad Nisou 1 quarter-final on clay. The result followed the form book — Khumoun Sultanov came in ranked #520, leading the head-to-head 1–0. Khumoun Sultanov extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-10-07 | M25 Prague 2 | R16 | hard | Khumoun Sultanov | 4-6 6-3 6-2 |
Averages over each player's completed matches in the selected window (66 vs 109). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About