How many leagues are there in Korea? What does SPL·OSL·MSL mean?

MSL refers to MBCgame Star League, which is one of the two top individual leagues in Korea. Due to the competition system, the gold content is slightly lower than that of the OSL star league, and there are multi-level qualifiers.

OSL refers to the professional league of Ongamenet, the individual league of OGN, the earliest professional league, which has the greatest influence. Even the lottery ceremony of OSL will be talked about by people. SPL is the Sky Professional League. MSL and OSL are both individual leagues, while SPL is a team league.