Sergey Betov defeated Sanjar Fayziev 4-6 7-5 6-2 in the Kazakhstan F8 round of 32 on hard. Sergey Betov extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-04-24 | Uzbekistan F2 | R16 | hard | Sanjar Fayziev | 6-3 6-4 |
| 2016-01-25 | Kazakhstan F2 | SF | hard | Sergey Betov | 4-6 7-6(1) 6-3 |
Averages over each player's completed matches in the selected window (109 vs 200). 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