Artemon Apostu Efremov defeated Nickolai Dyachok 7-6 6-3 in the Russia F2 qualifying round on clay. The result followed the form book — Artemon Apostu Efremov came in leading the head-to-head 2–1. Artemon Apostu Efremov extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-01 | Romania F14 | QF | clay | Nickolai Dyachok | 7-6(4) 6-4 |
| 2004-07-26 | Romania F13 | R16 | clay | Artemon Apostu Efremov | 6-1 6-4 |
| 2004-07-19 | Romania F12 | QF | clay | Artemon Apostu Efremov | 6-1 7-6(5) |