IEM Rio 2025: ESL Announces a 16-Team Field and $1 Million on the Line

Counter-Strike 2 returns to Brazil at full force. Between April 13 and 19, the Farmasi Arena in Rio de Janeiro hosts IEM Rio, the country’s first Tier-1 tournament in several years. The prize pool stands at one million dollars, the format promises tense duels, and the Rio crowd is already guaranteeing the atmosphere will be chaotic — in the best sense.
Who is in and who is out
ESL has confirmed the main field with heavyweight names: Team Spirit, NAVI, G2, MOUZ, FURIA, Aurora Gaming, Passion UA, and 3DMAX are already locked in. Eight of the ten best teams in January’s Valve ranking accepted the invitation. That is solid. The problem lies with the two who said no.
FaZe Clan and MongolZ turned down their invitations — a surprising decision, especially given the event’s prestige. They were joined by Astralis, Ninjas in Pyjamas, and FlyQuest, who chose to stay out even of the qualifiers. The competitive calendar is so packed that even top organizations have to pick their battles.
Closed qualifiers and the fight for three spots
With names like G2, Team Vitality, Complexity Gaming, and NRG opting out, the door opens for teams hungry to prove something. In the global bracket, Fnatic, Heroic, and BetBoom Team enter as serious contenders. Smaller sides such as BC.Game and Gentle Mates have a rare window here to shine on a big stage.
NAVI and FURIA: the stories Rio hopes to see
NAVI arrive in Rio carrying symbolic weight: it was they who lifted the IEM Rio 2022 trophy. Returning to the same place as a title contender is a script the Ukrainians know well, and for their many fans in Ukraine and beyond, the motivation needs no explanation. FURIA, meanwhile, represent something different. Playing at home, before a crowd that treats CS like a religion, is both an advantage and a responsibility. The Farmasi Arena holds up to 19,000 people on playoff days. That noise can be fuel — or too much pressure for any team not used to it.
Format and what to expect in April
The group stage begins on April 13 in a GSL format, with every match in best-of-three, so no team can afford more than one stumble. There is no room for carelessness. The single-elimination playoffs arrive on April 17, and the grand final will be played as a best-of-five — the format that truly separates the consistent teams from those who depend on a good day. The champion takes home $125,000. Tickets, available through ESL’s official portal, have had categories sold out since the first sales wave in December 2025. Anyone who still wants to be there needs to hurry. Rio does not wait.





