He managed to be Greco-Roman Wrestling Champion in Greece for 15 years in row in every age category, from 1990 to 2004: Junior (1990,1991), Teen (1992,1993), Young (1994, 1995), Men (1995,1996,1997,1998,1999, 2000, 2001, 2002, 2003, 2004).

Avramis emerged himself into the international scene at the 1999 World Wrestling Championships in Athens, where he picked up the bronze medal in the 76-kg division over Georgia's Tarieli Melelashvili that earned him a spot on the Greek Olympic team.

In the prelim pool, he pulled Armenia's Levon Geghamyan off the mat in overtime on his opening bout, but suffered a mighty throw from Sweden's Ara Abrahamian by a 2–3 sudden death decision.

[3] When Greece welcomed the 2004 Summer Olympics in Athens, Avramis qualified as a member of the Greek squad in the men's 84 kg class, by obtaining an automatic bid for the host nation and placing second from the European Championships in Haparanda, Sweden.

[4][5] Entering the Games as a top favorite, Avramis delighted the home crowd inside the Ano Liossa Olympic Hall, as he prevailed two straight matches over Iran's Behrouz Jamshidi and Norway's Fritz Aanes in the round-robin pool to take a coveted spot for the next round.