The first basketball club in Rogaška Slatina was founded in the early 1960s.

[1] After Slovenia's independence, the team played in the top division and FIBA Korać Cup.

[2] In 1997, the club abolished senior team due to financial problems and competed only in youth competitions, before in February 1998 the club was re-founded as KK Rogaška 98.

In the 2014–15 and 2016–17 seasons, Rogaška reached the championship finals, where they lost 3–1 on both occasions, to Tajfun and Union Olimpija, respectively.

[3][4] Note: Flags indicate national team eligibility at FIBA-sanctioned events.