The fight took place as part of a boxing evening in Minsk and lasted all five rounds.
As a result, the 40-year-old Russian athlete won by decision - 97:94, 97:97, 96:94.
For Troyanovsky, this victory was the 29th in his career with two defeats.
Earlier, Vladimir Khryunov said that Fedor Chudinov on November 12 could become an official contender for the fight with Saul Alvarez.