Jason Jung defeated Alexey Vatutin 7-6 7-6 in the Samarkand CH quarter-final on clay. The upset overturned the form book — Alexey Vatutin came in ranked #641, leading the head-to-head 2–0. Jason Jung claimed a first win over Alexey Vatutin in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | Q1 | hard | Alexey Vatutin | 6-1 5-7 6-2 |
| 2018-01-10 | Australian Open | Q128 | hard | Alexey Vatutin | 6-1 5-7 6-2 |
Averages over each player's completed matches in the selected window (200 vs 199). 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