Adrian Cruciat advanced when Florin Mergea retired 5-3 in the Bulgaria F1 qualifying round. Adrian Cruciat extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | Romania F7 | R16 | clay | Adrian Cruciat | 5-7 6-3 6-3 |
| 2010-05-24 | Romania F2 | R16 | clay | Adrian Cruciat | 6-3 7-6(4) |
| 2006-05-29 | Romania F5 | F | clay | Adrian Cruciat | 6-4 3-6 6-3 |
| 2004-07-12 | Romania F11 | R32 | clay | Adrian Cruciat | 3-6 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.