Oleksii Krutykh defeated Stefan Kozlov 7-5 6-2 in the Australian Open qualifying round 1 on hard. The upset overturned the form book — Stefan Kozlov came in ranked #296, defending last year's round of 64. Oleksii Krutykh extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-09 | Australian Open | Q128 | hard | Oleksii Krutykh | 7-5 6-2 |
Averages over each player's completed matches in the selected window (200 vs 143). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Krutykh O.: 1 day rest · 5 matches, 95 games (7d) · Kozlov S.: 8 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About