[3] Competing as a lightweight in the 2017 AIBA World Boxing Championships, Eranosyan won the bronze medal.

[6] Eranosyan had his first step-up in competition when he faced Jose Argel for the vacant WBA Continental Americas super featherweight title on 21 May 2021, on the undercard of the WBO NABO light flyweight title bout between champion Jonathan Gonzalez and challenger Armando Torres.

[9] Eranosyan faced the 35-fight veteran Juan Carlos Pena on 13 August 2021, in the co-main event of a USA Telemundo broadcast card.

The fight was scheduled for the undercard of the JaRico O'Quinn and Saul Sanchez bantamweight bout, which was broadcast by Showtime.

[11] Eranosyan was scheduled to face the undefeated Starling Castillo on 7 January 2022, on the undercard of Showtime's “ShoBox: The New Generation” series.