They currently play in the Extraliga ragby XV and are the oldest existing club in the Czech Republic.
The club forms part of the Slavia Prague sports network.
Slavia were the first winners of the Czechoslovak Championships, back in 1929.
It turned out to be the start of a very successful period for them, winning five out of the first six championships.
The club has supplied a number of internationals over the years, among others Jan Macháček, one of arguably the two most well-known Czech rugby players (the other being Martin Jágr).