All about The International Dota 2 Championship The International (TI) is the most prestigious professional league for Dota 2. The only way up the leaderboard in hopes of getting a spot in the grand event is through the Dota Pro Circuit (DPC). It is organised by Valve in partnership with various organizers around the world to see which team is the best. Valve typically holds The International as an annual event in the second or last week of August.
