Buuxi weedha soo socota: Kvasnička wuxuu ka soo muuqday ciyaar keli ah oo ku taal khadka buluugga ah ee Koobka Adduunka ee Junior 2017. Kadib wuxuu dib ugu laabtay
2019 Horyaalka Adduunka ee Junior ee Vancouver, British Columbia. Kvasnička wuxuu gacan ka geystay 3 dhibcood 5 kulan, isagoo ka caawiyay Czech inay u gudubto wareega ganaaxa, ka hor guuldaradii 3-1 ee ka soo gaadhay Mareykanka 2dii Janaayo 2019. Waxaa lagu soo xulay 3-da ciyaaryahan ee ugu sareeya kooxda Czech ee kaalinta 7-aad.