BlackJack's tournament history includes participation in around 3 events, notably The International 2018 Open Qualifiers, WESG 2018, and Rainbow Cup Season 1. While they didn't secure any prize placements in these tournaments, their participation provided valuable experience against strong opposition. Their competitive journey began in June 2018 and concluded in March 2019, representing a focused period of active play.
Throughout their existence, BlackJack has featured a relatively stable roster of approximately 8 players. Early members included Czy, TrazaM, Mercury, NothingToSay, and JolLy, while later additions like KaNG, DC, and Just Do It contributed to the team's overall performance. Currently, the team doesn't have an officially announced active roster.
As of now, BlackJack hasn't achieved any notable rankings in the global or regional Dota 2 leaderboards. Despite their lack of high-profile placements, their participation in various tournaments and their relatively consistent roster during their active period demonstrate their dedication to improving within the intensely competitive Dota 2 landscape.
* the description uses only our own data from the game-tournaments.com database