Brawlhalla Seasonal Championships are a part of Brawlhalla's yearly esports program, brought to the community by the developer, Blue Mammoth Games. 2021 season of competitive events featured a total prize pool of $1,000,000 and included the Brawlhalla Pro Series, and Brawlhalla World Championship 2021.
Seasonal Championships offered players to compete in 1v1 and 2v2 events, with equal prize pools between them. Australia - Winter Championship 2021 attracted over 400 players and featured a $5,000 pool.
You can find out more at the Brawlhalla esports page.