Alexander Cozbinov defeated Evgenii Tiurnev 7-5 2-6 7-6 in the M15 St. Petersburg 1 round of 16 on hard. The result followed the form book — Alexander Cozbinov came in leading the head-to-head 1–0. Alexander Cozbinov extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-08 | M15 St. Petersburg 3 | R16 | hard | Alexander Cozbinov | 2-6 6-3 6-2 |
Averages over each player's completed matches in the selected window (40 vs 42). 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