Mikhail Fufygin defeated Sergei Krotiouk 6-1 3-6 7-6 in the Russia F1 round of 16 on hard. The result followed the form book — Mikhail Fufygin came in leading the head-to-head 4–0. Mikhail Fufygin extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-08 | Russia F5 | R16 | clay | Mikhail Fufygin | 5-7 6-4 6-2 |
| 2011-05-09 | Kazakhstan F3 | R32 | hard | Mikhail Fufygin | 5-7 6-4 7-6(4) |
| 2009-03-09 | Kazakhstan F2 | R16 | hard | Mikhail Fufygin | 6-0 4-6 6-4 |
| 2008-09-15 | Russia F8 | R32 | clay | Mikhail Fufygin | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.