Kammala jumla mai zuwa: Lekavičius ya yi rawar gani tare da 'yan wasan matasa na Lithuania, inda ya lashe lambar azurfa ta Turai guda biyu, da kuma lambar tagulla ta duniya a
Shekarar 2013. A cikin 2015, an haɗa Lekavičius a cikin jerin manyan 'yan takarar' yan wasan kwallon kwando na Lithuania, ta babban kocin kungiyar, Jonas Kazlauskas. An kuma gayyace shi zuwa sansanin horar da tawagar, sannan ya sanya shi a cikin babbar ƙungiyar ƙasa da ta yi gasa a EuroBasket 2015, inda ya lashe lambar azurfa. A cikin 2017, kafin fara gasar EuroBasket 2017, Lekavičius ya sami raunin kafa wanda a ƙarshe ya dakatar da shi na tsawon watanni biyu, kuma an maye gurbinsa a cikin 'yan wasan 12 na karshe da Adas Juškevičius.