The 3rd Yerevan Mafia Cup took place in October of 2017. In the first round, which took place from October 10 to 14 at the Cherry Mafia club, 70 players "fought" for the 20 spots in the final round.

These 20 players along with the 10  pre-qualified Mafia players from the Yerevan Maf club and 10  pre-qualified Mafia players from Cherry Mafia club participated in the final round, which took place on October 20 at the alma mater of all clubs - Yerevan Maf Club.

Edgar Davtyan won the Cup, Gor Musinyan took the 2nd place, and Ruben Daniyelyan - the 3rd.