Ekaterina Lopes
Ekaterina Lopes is a Russian former tennis player.
Her highest WTA rankings are 136 in singles, which she reached in June 2009, and 142 in doubles, set in January 2012. Her strongest showing in a tour event was reaching the quarterfinal of the Barcelona Ladies Open in 2008 as a qualifier.
On 18 October 2011, at the Kremlin Cup, Lopes defeated world No. 13, Jelena Janković, 6–4, 1–6, 6–4.
ITF finals
Singles: 10 (5 titles, 5 runner-ups)
| Outcome | No. | Date | Tournament | Surface | Opponent | Score |
| Runner-up | 1. | 25 July 2004 | ITF Ancona, Italy | Clay |  |