Mikhail Biryukov defeated Artem Smirnov 4-6 6-1 6-4 in the Russia F4 round of 32 on clay. Mikhail Biryukov extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Turkey F26 | R16 | hard | Mikhail Biryukov | 6-4 6-4 |
| 2009-08-17 | Russia F5 | R16 | clay | Artem Smirnov | 6-1 6-1 |
Averages over each player's completed matches in the selected window (4 vs 136). 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