[1] Bizyaev faced Florent Kaouachi in the opening round of the 2019 Tatneft Cup +80 kg tournament, held on June 11, 2019.
[2][3] Advancing to the tournament quarterfinals, Bizyaev faced Claudiu Istrate on July 19, 2019.
[4] Bizyaev faced Usman Yakhyaev at a November 28, 2020, Fair Fight event.
[5] Bizyaev faced Nadir Ghadjiev in the penultimate bout of the Tatneft Cup +80 kg tournament on December 13, 2021.
Bizyaev advanced to the tournament finals, where the faced the Glory veteran Jhonata Diniz.