Vladzimir Kruk advanced when Nikolai Fidirko retired 7-5 1-0 in the Poland F5 round of 32. Vladzimir Kruk claimed a first win over Nikolai Fidirko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-12 | Belarus F1 | R32 | carpet | Nikolai Fidirko | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.