Career
Dergachyova was selected for the Russia women"s national ice hockey team in the 2014 Winter Olympics. She played in all six games, not recording a point.<ref">IIHF - Team Russia Stats - 2014 Olympics</ref>
As of 2014, Dergachyova has also appeared for Russia at one IIHF Women"s World Championships. Dergachyova made three appearances for the Russia women"s national under-18 ice hockey team, at the IIHF World Women"s U18 Championships, with the first in 2011.
In 2013, she was named one of the Media all-stars of the tournament, after scoring four goals in five games.