V. Giedraitis is a laureate of fourteen international and republican competitions. The most significant: IV International Woodwind Competition "Jurmala 2008", 38th "Lyceum Club International de Suisse" international chamber music competition in Switzerland, 2012. won a Yamaha Foundation scholarship. The clarinetist participated in the D. Oistrach festival in Estonia, Kaunas young performers, Pažaislis, Bistrampoli, "Iš Arti" and others. at festivals. As a soloist, he performed with the Lithuanian National (LNSO), Lithuanian State, LMTA symphonies, Lithuanian, Pern (Estonia), Kaunas and St. Christopher's chamber orchestras. Performances were organized with LNF collectives - the ensemble "Muzika humana" and the Vilnius and Čiurlionis quartets. Also solo performances with the Polish youth orchestra "Sinfonia Iuventus", the Batumi city symphony orchestra (Georgia) and the youth symphony orchestra "Vilijampolė" of the "Be stogo" festival.
V. Giedraitis is a musician of the LNSO clarinet group, one of the most mature and famous Lithuanian orchestras, which has a rich history and long traditions. As a member of the orchestra, he performed with the Baltic Philharmonic, Pan-European and European Union Youth Symphony Orchestras.
The clarinetist plays in the "Claviola" trio of young Lithuanian artists (the other musicians of the trio are pianist Ugnė Antanavičiūtė and violist Jurgis Juozapaitis), with whom he participated in competitions, festivals, and performed works by Lithuanian composers in various European countries. According to music critics, "Claviola" attracts attention with high musical culture and professionalism, surpassing the usual level for such a young age.