Michail Pervolarakis defeated Stefan Kozlov 7-6 6-4 in the M25 Tulsa 1 round of 32 on hard. The upset overturned the form book — Stefan Kozlov came in leading the head-to-head 1–0. Michail Pervolarakis claimed a first win over Stefan Kozlov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-09-30 | M25 Porto 1 | R32 | hard | Stefan Kozlov | 6-1 6-4 |
Averages over each player's completed matches in the selected window (53 vs 199). ATP, WTA & Challenger.
Kozlov S.: 3 days rest · 2 matches, 48 games (7d). 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