[2][4] In the swimming area now experienced its greatest splendor between the eighties and the nineties thanks to the extraordinary victories of Giorgio Lamberti, who won the title in the 100, 200 and 400m freestyle at the Italian and European championships.

In the water polo department, the successes of the club have a recent history, came following the entry of the group System as the main sponsor.

In 2001, arrives for the first time in its history in LEN Cup final, but was defeated by the Croatian Mladost.

A trophy that is put on the bulletin board in later because in five years, between 2002 and 2006, Systema Leonessa manages to win three LEN Cups (beating in the final Pro Recco and Florentia in two derby all Italians and the Russians of Sintez Kazan).

In 2011 for the first time, Brescia reached the Italian Cup final, but lost to the defending champions of the Pro Recco; takes his revenge in 2012, winning the trophy.