Sergey Betov defeated Konstantin Kravchuk 7-6 2-6 7-6 in the Kazakhstan F1 round of 32 on hard. The upset overturned the form book — Konstantin Kravchuk came in leading the head-to-head 2–0. Sergey Betov claimed a first win over Konstantin Kravchuk in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-03-25 | Russia F4 | F | hard | Konstantin Kravchuk | 6-4 6-1 |
| 2013-03-18 | Russia F3 | QF | hard | Konstantin Kravchuk | 6-4 3-0 |
Averages over each player's completed matches in the selected window (110 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