Sabina Lupu defeated Cristina Andreea Mitu 7-5 6-1 in the Bucharest 10K round of 16 on clay. The upset overturned the form book — Cristina Andreea Mitu came in leading the head-to-head 2–0. Sabina Lupu claimed a first win over Cristina Andreea Mitu in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Bals 10K | R32 | clay | Cristina Andreea Mitu | 2-6 6-1 6-4 |
| 2010-08-16 | Bucharest 10K | R16 | clay | Cristina Andreea Mitu | 6-2 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.