In League of Legends are teams from so many regions around the world that can qualify to World Championship. Teams can be champion of their region twice a year, because there are two splits. Spring split and Summer split.
LEC
In Europe, we have LEC (League European Championship) where 10 teams tries to be the European Champion. The latest champion is team called Mad Lions, which have won the LEC in both splits this year.
LCS
LCS (League Championship Series) takes place in North America. There are also 10 teams, like in Europe. The last LCS champions were Cloud9, but they won just the Summer split. The Spring split was won by Team SoloMid.
LCK
LCK (League Championship Kore) is being played in Korea and there are 10 teams fighting for qualifying to the World Championship. The first LCK match was played in 2012. From LCK are the most powerful teams, like DWG Kia, T1 or Gen.G. Last years LCK was won by DWG KIA, which have won the both splits.
LPL
LPL (League of Legends Pro League) takes place in China. The first season of LPL was in 2013. LPL is different from other regions, because there are 17 teams trying to win the championship. This years Spring split winner was team Royal Never Give Up and Summer split was won by FunPlus Phoenix. The team EDward Gaming has won the World Championship this year.
TCL
TCL (Turkish Championship League) is held in Turkey. The TCL is different from other regions in the splits. The season starts with Summer split, and after World Championship, there is a Winter split. The Summer split winner was the team Talatasaray Esports and Winter split winner was SuperMassive Esports.
CBLOL
CBLOL (Campeonato Brasileiro de League of Legends) is Brazilian League of Legends pro scene. In Brazil, there is no Summer or Spring split. They have just Split 1 and Split 2. Split 1 this year was won by Flamengo Esports and Split 2 was won by paiN Gaming.
LLA
LLA (Liga Latinoamérica) is the pro scene of League of Legends in Latin America. There are just 8 teams in LLA, instead of usual 10. It´s quite similar to TCL, because they don´t have Summer and Spring split either. They have Opening Season and Closing Season. Opening Season this year was won by Furious Gaming and Closing Season was won by Infinity Esports.
LCO
LCO (League Circuit Oceania) is the Oceania League of Legends pro league. There are, like in LLA, just 8 teams fighting for the championship. Split 1 champions were Pentanet.GG and Split 2 champions were them aswell.
LJL
LJL (League of Legends Japan League) takes place in Japan. There are 8 teams. LJL is being play since 2014. Last years total LJL champion was the team DetonatioN FocusMe.