Aliaksandr Liaonenka defeated Ivan Denisov 7-6 6-3 in the M25 Nur-Sultan 2 qualifying round of 32 on hard. The upset overturned the form book — Ivan Denisov came in ranked #1627, leading the head-to-head 1–0. Aliaksandr Liaonenka claimed a first win over Ivan Denisov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-10-27 | M25 Nur-Sultan 3 | R32 | hard | Ivan Denisov | 6-3 6-4 |
Averages over each player's completed matches in the selected window (111 vs 100). 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