[1][12][13] In February 2007 Kouznetsova took second place in the Moscow International David Oistrakh Violin Competition after the first-prize was not awarded.
[8] On 1 January 2008 she played at the Teatro del Maggio Musicale Fiorentino New Year's Day concert and had been studying under Pavel Vernikov and Oleksandr Semchuk (de) at the Fiesole School of Music at the time.
[18] During 2008 Kouznetsova was playing a 1778 violin constructed by the Gagliano family of luthiers on loan from the Fiesole School of Music.
[30] On 6 March 2015 Alexandra Nepomnyashchaya and Kouznetsova played the opening concert of the Zaandijk Pianoforte Festival in the Netherlands.
[32] In 2016 Kouznetsova reached the second round of the Carl Nielsen international music competition held with the Odense Symphony Orchestra in Denmark.