[1] He won a bronze medal in the 96-kg division at the 2004 European Wrestling Championships in Ankara, Turkey, and then represented his nation Azerbaijan at the Summer Olympics a few months later.

Aghayev qualified for his adopted Azerbaijan squad in the men's heavyweight class (96 kg) at the 2004 Summer Olympics in Athens, by placing third and receiving a berth from the Olympic Qualification Tournament in Bratislava, Slovakia.

[2][3] In the prelim pool, Aghayev eclipsed Kazakhstan's Islam Bairamukov with a 7–2 division on his opening bout, and grappled Namibia's Nico Jacobs into the ring at the peak of the first minute by an eleven-point advantage, earning him a spot for the quarterfinals.

Followed by the next day's session, Aghayev could not push Iranian wrestler Alireza Heidari off the mat with a 5–0 defeat in the quarterfinal match, but offered a chance to redeem himself as he pinned China's Wang Yuanyuan in nearly a full minute for a fifth-place finish.

[4] This biographical article relating to an Azerbaijani sport wrestler or wrestling coach is a stub.