Abdullaev made his professional debut on 4 March 2017, scoring a first-round technical knockout (TKO) victory over Sardorbek Kamilov at the Sports Complex Leader in Berezovsky, Russia.
[3] After compiling a record of 7–0 (5 KOs) he defeated Ardie Boyose on 10 February 2018 at the DIVS, Yekaterinburg, Russia, capturing the WBO Youth lightweight title via seventh-round TKO.
[4] In his next fight he defeated Deiner Berrio via unanimous decision (UD) on 22 April at DIVS to capture the vacant WBC Silver lightweight title.
[10] After successfully bouncing back from his first professional loss, Abdullaev was booked to face Dejan Zlatičanin for the vacant WBC Silver lightweight title on 11 September 2021.
Adbullaev knocked Linares down twice in the last round of the bout, before forcing a referee stoppage with a flurry of punches at the 2:28 minute mark.