Sergei Krotiouk defeated Danila Arsenov 4-6 6-3 6-3 in the Russia F3 round of 32 on hard. The upset overturned the form book — Danila Arsenov came in leading the head-to-head 1–0. Sergei Krotiouk claimed a first win over Danila Arsenov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-03-31 | India F5 | R32 | hard | Danila Arsenov | 6-4 6-3 |