Konstantin Kravchuk defeated Andrey Golubev 6-7 7-6 6-2 in the Australian Open q128 on hard. The upset overturned the form book — Andrey Golubev came in defending last year's round of 128, but Konstantin Kravchuk had been the form player, winning 3 of their last 5 on hard. Konstantin Kravchuk extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-13 | M15 Almaty 1 | SF | hard | Andrey Golubev | 6-2 6-2 |
| 2016-01-18 | Australian Open | Q1 | hard | Konstantin Kravchuk | 6-7 7-6 6-2 |
Averages over each player's completed matches in the selected window (142 vs 65). 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