Emilio Kovacic was among the league's best rebounders with 8.2 per game for Union Olimpija in 2000-01.
Sani Becirovic was a still a teenager when he led Union Olimpija with 20.7 points per game in 2000-01.
Future star Beno Udrih earned a starting role with Union Olimpija during the 2001-02 campaign.
Jasmin Hukic played a key role as Union Olimpija's sixth man in 2002-03.
In his lone EuroLeague season, 2003-04, Marko Maravic averaged 10.6 points for Union Olimpija.
Vladimer Boisa played five of his seven EuroLeague seasons with Union Olimpija.
Marino Bazdaric scored 15.4 points off the bench for Union Olimpija during the 2004-05 season.
Saso Ozbolt tied for fourth in the league with 2.1 steals per game with Union Olimpija in 2004-05.
After winning back-to-back EuroLeagues with Maccabi Tel Aviv, Yotam Halperin starred for Union Olimpija in 2005-06.
Teemu Rannikko averaged a career-high 14.6 points in 2006-07 for Union Olimpija.
Manuchar Markoishvili's 10.6 points in 2006-07 for Union Olimpija was the second-highest of his career.
Hazan Rizvic played the last of his three EuroLeague season with Union Olimpija in 2007-08.
The 2009-10 season was Jaka Klobucar's second with Union Olimpija.
Veteran forward Goran Jagodnik averaged 10.4 points as Union Olimpija's sixth man in 2010-11.
Kenny Gregory was fifth in the league in scoring with 14.0 points for Union Olimpija in 2010-11.
Vlado Ilievski was among the league leaders in assists and steals in 2010-11 with Union Olimpija.
Kevinn Pinkney averaged 10.7 points for Union Olimpija in his lone EuroLeague season, 2010-11.
Jaka Blazic averaged a career-high 12.4 points in 2012-13 for Union Olimpija.
Sharpshooter Sasu Salin played three of his four EuroLeague seasons for Union Olimpija.
Klemen Prepelic averaged 8.8 points for Union Olimpija as a rookie in 2012-13.