Ivan Sergeyev advanced when Victor Ionita retired 6-7 6-2 5-2 in the Romania F2 qualifying round. Ivan Sergeyev claimed a first win over Victor Ionita in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-14 | Romania F16 | F | clay | Victor Ionita | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.