Victor Stanica defeated Artemon Apostu Efremov 1-6 6-4 6-4 in the Romania F2 round of 16 on clay. The upset overturned the form book — Artemon Apostu Efremov came in leading the head-to-head 3–1. Victor Stanica narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-31 | Romania F14 | R32 | clay | Victor Stanica | 6-3 1-6 6-1 |
| 2005-08-29 | Romania F18 | R32 | clay | Artemon Apostu Efremov | 6-3 7-6(6) |
| 2005-07-25 | Romania F13 | R16 | clay | Artemon Apostu Efremov | 6-7(2) 6-1 6-2 |
| 2005-05-30 | Romania F5 | R16 | clay | Artemon Apostu Efremov | 7-5 6-3 |