Garena is a Singaporean game developer and publisher of free online games. It is the digital entertainment arm of parent company Sea Ltd, which was formerly named Garena.
The League of Legends World Championship is the annual professional League of Legends world championship tournament hosted by Riot Games and is the culmination of each season. Teams compete for the champion title, the 44-pound (20-kilogram) Summoner's Cup, and a multi-million-dollar championship prize. In 2018, the final was watched by 99.6 million people, breaking 2017's final's viewer record. The tournament has been praised for its ceremonial performances, while receiving attention worldwide due to its dramatic and emotional nature.
The League of Legends Master Series (LMS) was a professional League of Legends league with teams from Taiwan, Hong Kong, and Macau from 2015 to 2019. Eight teams competed over two seasons to qualify for the League of Legends World Championship. In September 2019, Riot announced that the LMS would merge with the League of Legends SEA Tour (LST) to create a new professional league for all Garena-affiliated regions except Vietnam, the Pacific Championship Series (PCS).
ahq eSports Club was a Taiwanese esports organization based in New Taipei City. It was best known for its League of Legends team which competed in the League of Legends Masters Series and later the Pacific Championship Series. After winning the 2015 LMS Summer Playoffs, AHQ qualified for the 2015 World Championship, where they placed fifth to eighth after losing to SKT T1 in the quarterfinals.
The Season 3 World Championship was an esports tournament for the multiplayer online battle arena video game League of Legends. It was the third iteration of the League of Legends World Championship held by Riot Games, and the last iteration not to be formally titled after the year it took place.
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.
The 2017 Mid-Season Invitational was the third annual League of Legends Mid-Season Invitational (MSI) tournament, hosted by Riot Games. The tournament was held from April 28 to May 21, 2017, in Brazil. This was the first time MSI had been extended. Each of 13 premier League of Legends leagues had a team that won the Spring Split represent them; Europe, South Korea (LCK), and China (LPL) had their teams automatically admitted into the main event whereas the other 10 leagues competed among each other in a "Play-in Stage" with the top 3 teams advancing to join the main event.
Rift Rivals (RR) was a series of cross-regional League of Legends tournaments organized by Riot Games from 2017–2019. Rift Rivals was five concurrent tournaments where related regions would be pitted against each other. Teams who placed the best in the Spring Split of the year were invited to a tournament against another region's top teams. In 2019 Rift Rivals, the event was narrowed to only the two largest tournaments: the LCS (NALCS) vs. the LEC (EULCS) for North America vs. Europe, and the LPL vs. LCK vs. LMS-VCS for South Korea / China / Taiwan / Vietnam.
The Vietnam Championship Series (VCS) is a professional League of Legends esports league run by Riot Games and VNG Games - a subsidiary of VNG Corporation since 2022 after Garena stopped publishing League of Legends and its major competitions in Vietnam. From 2013 to 2017, the VCS was a tier below Garena Premier League (GPL). In 2018, the VCS broke away from the GPL and became a separate tier one league. The Vietnamese teams have the opportunity to participate directly in international events of League of Legends organized by Riot Games without having to participate in the GPL.
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.
GAM Esports is a professional League of Legends team competing in the Vietnam Championship Series (VCS), the highest level of competitive League of Legends in Vietnam. The team first rose to international prominence in 2017, after their exceptional performance at that year's Mid-Season Invitational (MSI).
The League of Legends SEA Tour (LST) was a professional League of Legends esports tournament in Southeast Asia that was founded in 2018 by Garena as a replacement for the Garena Premier League (GPL). The competition consisted of teams who qualified through the LST qualifiers of each minor region: Indonesia–Malaysia–Singapore, Philippines, and Thailand. Winners of the LST represented Southeast Asia at the Mid-Season Invitational and World Championship.
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.
MEGA Esports is a professional esports organization based in Bangkok, Thailand. It formerly had a League of Legends team competing in the League of Legends SEA Tour (LST), Southeast Asia's top professional league, as well as Dota 2 and Overwatch teams.
The Pacific Championship Series (PCS) is a professional esports league for League of Legends teams competing in the Asia-Pacific. Riot Games, the game's developer, created the league on 19 December 2019. This followed an announcement three months prior by Garena – the game's distributor in Taiwan, Hong Kong, Macau, and Southeast Asia – that it planned to merge the League of Legends Master Series (LMS) and League of Legends SEA Tour (LST) into a single tournament jointly run with Riot Games.
The 2020 Mid-Season Streamathon was an esports live stream event hosted by Riot Games, featuring international competitions and exhibition matches from multiple regions. It was the replacement for the 2020 Mid-Season Invitational, which was cancelled due to the global COVID-19 pandemic. The primary goal of the event was to raise money for COVID-19 relief efforts.
The 2021 Mid-Season Invitational was the sixth Mid-Season Invitational (MSI), a Riot Games-organised tournament for League of Legends, a multiplayer online battle arena video game. The tournament was the culmination of the 2021 Spring Split and the first international competition of Season 11.
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 2017 GPL season was the sixth edition of the Garena Premier League, a Riot Games-organised tournament for League of Legends, the multiplayer online battle arena video game. It is a fully professional League of Legends league over all of the Southeast Asia region, with 6 teams from 6 countries/areas to determine which team is the best in the region, and is the qualification tournament for Southeast Asian teams to play at the MSI 2017, the Rift Rivals 2017, and the 2017 League of Legends World Championship.
Southeast Asia 
Ascension Gaming
Taipei Assassins 
