The Crown jewel of Dota 2 esports is back—and it’s bigger, sharper, and more refined than ever. The International 2025 promises high-stakes matches, smart scheduling, and a Swiss-format twist that fans have been asking for. Whether you’re a veteran or tuning in for your first TI, this year’s structure ensures every match will matter.

Valve has released the full format and schedule, and we’re here to break it down so you know exactly what to expect—from Road to The International to the Barclays Arena showdown.

The International 2025: Format, Dates & What to Expect - Tournaments - Dota 2 - Dota2Gamers.gg

Source: Valve

The Road to The International: Swiss Drama With Real Stakes

Valve is reimagining how the world’s best teams qualify for TI’s main stage by starting with a five-round Swiss bracket, running from September 4–7.

How It Works

  • Sixteen invited teams play in a best-of-three Swiss-style format.
  • Teams face off against others with the same win/loss record.
  • Four wins = qualified for The International.
  • Four losses = eliminated.

At the end of the five rounds:

  • 3 teams will have 4 wins and qualify.
  • 3 teams will have 4 losses and be eliminated.
  • The remaining 10 teams play in elimination matches (strongest vs. weakest).
  • 5 more teams qualify, while5 are eliminated.

This format not only emphasizes performance but removes meaningless matches—every series has weight.

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Viewer-Friendly Scheduling

Swiss systems often struggle with unpredictable match times. Valve’s version fixes that:

  • Fans will know match schedules in advance.
  • No team will have to play back-to-back series (e.g. last match of the night followed by first of the next day).

The International: Main Stage in Barclays Arena

After the Swiss and elimination rounds, eight teams will remain. These squads will travel to Barclays Arena, where TI25’s main stage will run from September 11–14, culminating in the Grand Final on Sunday.

Arena Format

  • All eight teams start in the upper bracket.
  • Double-elimination bracket structure.
  • All matches are best-of-three, except the Grand Finals, which will be best-of-five.

This bracket format rewards consistency while still allowing for epic lower-bracket runs—a hallmark of historic TIs.

TI25 Venue: Barclays Arena

Located in Brooklyn, New York, the Barclays Arena is a high-profile venue known for hosting world-class concerts and major esports events. With thousands of fans expected, the arena promises a loud, unforgettable crowd as teams fight for the Aegis of Champions.

Ticket Info: When and Where to Buy

Excited to attend The International in person? Here’s what you need to know:

  • Tickets go on sale Tuesday, April 15 at 10am CEST.
  • Sold through AXS, Valve’s official ticketing partner.
  • Both single-day and multi-day bundles will be available.

Make sure to act fast—TI tickets traditionally sell out within hours.

The International 2025 is shaping up to be one of the most exciting and viewer-friendly editions to date. With every game carrying meaning and a streamlined Swiss-to-elimination structure, fans can expect drama, Clarity, and unforgettable moments as the world’s best Dota teams battle for ultimate glory.

Whether you’re tuning in online or watching it unfold live in Brooklyn, get ready: The Road to the Aegis starts this September.

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FAQs

Q: What is the format for The International 2025?

A: It consists of two stages—first, a five-round Swiss bracket plus elimination rounds (Sept 4–7), followed by a main stage double-elimination bracket (Sept 11–14).

Q: How many teams make it to the main stage?

A: Eight teams qualify from the Swiss + elimination rounds to compete in the Barclays Arena.

Q: Will every match have stakes?

A: Yes. The new format ensures that every series matters. There are no dead rubbers.

Q: Where is The International 2025 taking place?

A: The main event will be held at Barclays Arena in Brooklyn, New York.

Q: Where can I buy tickets?

A: Tickets go on sale via AXS starting April 15 at 10am CEST.

Q: Are the Swiss rounds broadcasted?

A: Yes. Valve has promised viewer-friendly scheduling and full coverage of every match.