[8] On June 27, 2014, Golub successfully defeated opponent Javon Wright in his first pro bout via unanimous decision.

Almost four months later, Golub won his second bout via a first-round knockout against American fighter Kirk Huff.

Finally, in late 2014, Golub had two more fights, winning both via knockout defeating Tyson Harrison and Josh Williams.

[13] On 3 August 2021, Golub fought against Eric Walker for the IBF-USBA Welterweight Title at the Hulu Theater, New York.

As a result, Golub claimed the vacant IBF-USBA Welterweight Title, improving his ranking in the IBF to #7 worldwide.

[14][15] On 13 October 2022, Golub made his return to the boxing ring after 14 months of inactivity against Wesely Tucker.

The fight took place at Sony Hall, New York organized by a new promotional company listed as Boxing Insider.

Despite having a slow start, Golub had an impressive third and fourth round, causing Tucker's corner to stop the fight.