Richard Muzaev defeated Vitaly Kozyukov 4-6 6-2 6-1 in the St. Petersburg q32 on hard. The result followed the form book — Richard Muzaev came in leading the head-to-head 4–2. Richard Muzaev extended the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-07-04 | Russia F3 | R32 | clay | Richard Muzaev | 3-6 7-5 6-4 |
| 2016-04-18 | Kazakhstan F3 | Q16 | clay | Richard Muzaev | 1-6 6-3 6-3 |
| 2015-11-02 | Estonia F3 | R32 | hard | Vitaly Kozyukov | 7-6(5) 6-1 |
| 2015-08-10 | Russia F6 | R32 | clay | Richard Muzaev | 6-3 3-6 6-4 |
| 2015-08-03 | Russia F5 | R32 | clay | Vitaly Kozyukov | 7-6(6) 6-3 |
| 2014-11-03 | Estonia F4 | R32 | hard | Richard Muzaev | 6-3 6-4 |
Averages over each player's completed matches in the selected window (45 vs 77). 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