The League Championship Series (LCS) was the top level of professional League of Legends in the United States and Canada. The esports league was run by Riot Games and had anywhere from eight to 10 teams. Each annual season of competition was divided into two splits, spring and summer, which concluded with a double-elimination tournament between the top teams. At the end of the season, the winner, runners-up and third-place team of the summer playoffs qualified for the annual League of Legends World Championship.
Edward Gaming (EDG) is a professional esports organization based in Shanghai, China.
The League of Legends EMEA Championship (LEC) is the professional League of Legends esports league run by Riot Games in the EMEA region, in which ten teams compete. Each annual season of play is divided into three splits, winter, spring and summer, all consisting of three weeks of round-robin tournament play, which then conclude with play-off tournaments between the top six teams. At the end of the season, the top performing teams qualify for the annual League of Legends World Championship. The LEC represents the highest level of League of Legends play in the EMEA.
The 2015 Mid-Season Invitational is the first event of the Mid-Season Invitational (MSI) – a League of Legends tournament organized by publisher Riot Games that was held after Spring Season, from May 7–10, 2015 at the Florida State University Donald L. Tucker Civic Center in Tallahassee, Florida. The participants is 6 winner teams of the Spring Season: 5 teams from North America, Europe, China (LPL), South Korea (LCK), Taiwan/Hong Kong/Macau (LMS) and a team from Wildcard regions that won the Mid-Season International Wildcard Invitational (IWCI).
The Mid-Season Invitational (MSI) is an annual League of Legends international tournament hosted by Riot Games in the middle of years, since 2015. It is the second most important international League of Legends tournament aside from the World Championship.
League of Legends esports is the professional competition of the multiplayer online battle arena video game League of Legends. It is developed and published by Riot Games and was first released in 2009.
The 2017 NA LCS season was the sixth season of the North American League of Legends Championship Series, a professional esports league for the video game League of Legends. The season was divided into two splits: Spring and Summer. The Spring Split began on January 20 and culminated with the playoff finals on April 23, 2017. The Summer Split began on June 2 and culminated with the Spring Split finals on September 3, 2017.
The 2018 NA LCS season was the seventh season of the North American League of Legends Championship Series, a professional esports league for the video game League of Legends. The season was divided into two splits: Spring and Summer. The Spring Split began on January 20 and culminated with the playoff finals on April 8, 2018. The Summer Split began on June 16 and culminated with the Spring Split finals on September 9, 2018.
The 2018 Mid-Season Invitational was the fourth edition of the Mid-Season Invitational, a Riot Games-organised tournament for League of Legends, the multiplayer online battle arena video game. The tournament is the culmination of the 2018 spring split, the first part of 8th season of the game competitive scene.
The 2019 Mid-Season Invitational was the fifth Mid-Season Invitational (MSI), a Riot Games-organised tournament for League of Legends, the multiplayer online battle arena video game. The tournament was the culmination of the 2019 Spring Split, the first part of season 9 of the game's competitive scene.
The Campeonato Brasileiro de League of Legends was the top level of professional League of Legends competition in Brazil. There were anywhere from eight to ten teams in the league. Each annual season of play was divided into two splits, marked Split 1 and Split 2, both consisting of eighteen rounds of round-robin tournament play, which then concluded with play-off tournaments between the top six teams. The winners of each split qualified for the Mid-Season Invitational and World Championship respectively.
The 2020 LCS season was the eighth season of the League of Legends Championship Series (LCS), a professional esports league for the video game League of Legends. The season was divided into two splits: Spring and Summer. The Spring Split began on January 25 and culminated playoff finals on April 19, 2020. The Summer Split began on June 12 and culminated with the Spring Split finals on September 6, 2020. Most matches were played online due to the COVID-19 pandemic.
The 2020 LEC season was the second year of the League of Legends European Championship (LEC), a professional esports league for the MOBA PC game League of Legends, following its rebranding in late 2018. The spring regular season began on 24 January and was originally scheduled to conclude on 21 March; however, due to the ongoing COVID-19 pandemic, the season was temporarily suspended on 13 March. Four days later, it was announced that all remaining LEC matches for the spring regular season would be played online, beginning on 20 March.
The 2021 LCS season was the ninth season of the League Championship Series (LCS), a professional esports league for the video game League of Legends. The season was preceded a new preseason tournament, the LCS Lock In, which ran from January 15 to 31, 2021. The season was divided into two splits: Spring and Summer. The Spring Split began on February 5 and culminated with the Mid-Season Showdown finals on April 11, 2021. The Summer Split began on June 4 and culminated with the LCS Championship Final on August 1, 2021.
The 2021 League of Legends World Championship was an esports tournament for the multiplayer online battle arena video game League of Legends. It was the eleventh iteration of the League of Legends World Championship, an annual international tournament organized by the game's developer, Riot Games. The tournament was held from 5 October to 6 November in Reykjavík, Iceland. Twenty two teams from 11 regions qualified for the tournament based on their placement in regional circuits such as those in China, Europe, North America, South Korea and Taiwan/Hong Kong/Macau/Southeast Asia with ten of those teams having to reach the main event via a play-in stage.
The 2022 LCS season was the tenth season of the League Championship Series (LCS), a professional esports league for the video game League of Legends. As 2022 was the tenth anniversary of the League Championship Series, Riot announced a new LCS logo alongside "year-long celebrations planned" for the league. The season was preceded with the LCS Lock In, a preseason tournament that ran from January 14 to 30, 2022. The season was divided into two splits: Spring and Summer. The Spring Split began on February 5 and culminated with the Spring playoff finals on April 24, 2022. The Summer Split began on June 18 and culminated with the LCS Championship Final on September 11, 2022.
The 2022 League of Legends World Championship was an esports tournament for the multiplayer online battle arena video game League of Legends. It was the twelfth iteration of the League of Legends World Championship, an annual international tournament organized by the game's developer, Riot Games. The tournament was held from September 29 to November 5 in Mexico and the United States. Twenty-four teams from 11 regions qualified for the tournament based on their placement in regional circuits such as those in China, Europe, North America, South Korea, Taiwan/Hong Kong/Macau/Southeast Asia and Vietnam, with twelve of those teams having to reach the main event via a play-in stage.
The 2023 LCS season was the 11th season of the League Championship Series (LCS), a North American professional esports league for the video game League of Legends. The season was divided into two splits: Spring and Summer. The Spring Split began on January 26, 2023, and culminated with the Spring Split Finals on April 9, 2023. The Summer Split began on June 14, 2023, and culminated with the LCS Championship Final on August 20, 2023.
The 2024 Mid-Season Invitational was the ninth Mid-Season Invitational (MSI), a Riot Games-organised tournament for League of Legends, a multiplayer online battle arena video game. The tournament was hosted in Chengdu, China, from May 1 to 19, 2024. All stages of the tournament were played at the Chengdu Financial City Performing Arts Center.
The 2024 LPL season is the 12th and ongoing season of the League of Legends Pro League (LPL), a Chinese professional esports league for the video game League of Legends. Similar to its previous yearly splits, the 2024 LPL season will be divided into two splits: Spring and Summer. The Spring Split began on 22 January and will end on 20 April 2024 for the Grand Finals. Meanwhile, the Summer Split will begin in the latter part of 2024 following the conclusion of the Mid-Season Invitational (MSI) 2024.
2024 LPL season 
