Romanova together with teammate Anastasiia Mulmina competed at the 2012 European Junior Championships, she qualified to 2 event finals (6th in hoop and 8th in ribbon).

On October 25–27, Romanova competed at the World Club Championship, the 2013 Aeon Cup in Tokyo, Japan representing team Deriugina school where she won the junior all-around bronze medal and (together with Senior teammates Ganna Rizatdinova and Viktoria Mazur) won the team bronze.

[4] In 2014 Season, Romanova competed in the senior international division at the 2014 Holon Grand Prix finishing 7th in all-around, she qualified to 2 event finals (bronze in ball, 7th in hoop).

On September 22–28, Romanova (along with teammates Ganna Rizatdinova and Viktoria Mazur) represented Ukraine at the 2014 World Championships where they took the Team bronze with a total of 135.515 points.

Romanova with teammates (Ganna Rizatdinova, Viktoria Mazur) competed at the 2015 European Championships where Team Ukraine won bronze.

On September 9–13, Romanova (together with teammates Ganna Rizatdinova and Viktoria Mazur) competed at the 2015 World Championships in Stuttgart, with Team Ukraine taking bronze.