Anton Zaitsev defeated Markos Kalovelonis 3-6 6-3 6-2 in the Tashkent CH qualifying final on hard. Anton Zaitsev extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-01-25 | Kazakhstan F2 | R16 | hard | Markos Kalovelonis | 7-6(8) 7-6(9) |
| 2014-03-24 | Greece F3 | R32 | hard | Anton Zaitsev | 3-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (15 vs 181). 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