Kammala wannan jumla: Rizzo ya ci gaba a kan JGP jerin, sanya na biyar a cikin ayyukansa a Austria da Spain. Ya sami lambar tagulla a gasar cin kofin CS Denkova-Staviski ta 2015 kuma ya gama na biyar a gasar cin kofin duniya ta 2015.
Kofin CS Warsaw na shekara ta 2015. Ya kai wasan kyauta a Gasar ISU guda biyu <unk> na Turai na 2016 a Bratislava, da kuma 2016 Junior Worlds a Debrecen, Hungary. Ya sanya na goma sha uku a duka abubuwan biyu.