Making his debut on November 2013 aged 22 Granat has a so far unbeaten record standing at 6 wins. Between November 2013 and December 2015, Granat had his longest winning streak of 6 fights. In his 6 fights, his longest KO streak is 4 fights long.
An explosive pro debut saw Granat face Patryk Kowoll in a 4 round debut fight. Adrian became only the 5th person to stop Kowoll shy of the full distance, stopping him in the 2nd. Granat continued on his successful journey by fighting and beating his next 3 fights.
Next was Aziz Baran on April 11th, 2014 where Granat took the win continuing his unbeaten streak. Granat was the first person to stop Aziz Baran and he did it in the 2nd round via TKO. Granat then went on to win again against Andreas Kapp setting him up well for his next pro fight.
Tomas Mrazek was up next for Granat on September 13th, 2014. Granat continued with his winning streak by beating Mrazek. Granat was the 48th person to beat Tomas Mrazek where he showed his talent as a technical boxer, beating him over 6 rounds in his 5th professional fight.
The unbeaten run continued with the defeat of Michael Sprott in his latest fight on December 5th, 2015, taking his winning record to 6 wins. Ending via KO, Granat became the 15th fighter to stop Sprott. The defeat came in the 1st round of a 8 round fight.