Counter-Strike 2's elite returns to Brazil. IEM Rio 2026 runs from April 13 to April 19 at the Farmasi Arena in Rio de Janeiro, 16 teams, a $1,000,000 prize pool, and the most electric crowd in esports on their feet for every round.
IEM Rio 2026 is one of the most well-attended events before the IEM Cologne Major, with the majority of the top teams attending the 16-team event. At the centre of it all is a historic narrative: Vitality's era-defining roster could capture the ESL Grand Slam, becoming the first roster to win the Grand Slam twice.
Bet on every match at Duelbits Sportsbook.
Odds correct at time of writing and subject to change.
| Detail | Info |
|---|---|
| Event | IEM Rio 2026 |
| Dates | April 13–19, 2026 |
| Venue | Farmasi Arena, Rio de Janeiro, Brazil |
| Teams | 16 |
| Prize Pool | $1,000,000 USD |
| Organiser | ESL |
| Tier | S-Tier / ESL Pro Tour Masters |
| Game | Counter-Strike 2 |
It marks the return of IEM to Rio for the first time since October 2024, welcoming 16 of the world's best Counter-Strike 2 teams who will battle for the prestigious trophy. Brazil is world-renowned for having one of the most passionate and loudest crowds in the entire esports ecosystem.
The event features a straightforward two-stage format, starting with a GSL-style Group Stage which feeds into single-elimination Playoffs.
The action begins with the Group Stage, dividing the 16 participating teams into two double-elimination GSL-style groups of eight. All Group Stage games are played as best-of-three, with only the top three teams per group advancing to the Playoffs. The group winners receive a semifinal bye, while runners-up and third-place teams advance to the quarterfinals as high and low seeds respectively. Playoffs move to a single-elimination bracket, with all matches played as best-of-three, except for the Grand Final which is best-of-five.
Six teams total advance to the Playoffs, hosted at the Farmasi Arena in front of a live crowd from April 17-19.
Team Vitality · RED Canids · Gentle Mates · G2 Esports · Team Spirit · Team Liquid · 3DMAX · Team Falcons
Group A stands out as the true group of death. Not only does it feature Vitality and Spirit, but it also includes G2, Falcons, and Liquid, all capable of deep playoff runs.
This is the harder side of the bracket on paper. Multiple teams capable of reaching the Playoffs will be eliminated in the Group Stage here. G2 Esports are competing with stand-in takesh1 after huNter was ruled out due to unforeseen circumstances. Team Spirit are missing AWPer hally, who will miss both IEM Rio and PGL Astana.
FURIA · Passion UA · B8 · Natus Vincere · Aurora Gaming · HOTU · Legacy · MOUZ
Group B appears more balanced; however, it still contains several dangerous matchups, especially for NAVI and MOUZ. NAVI arrive in strong form after winning EPL Season 23 and reaching the Grand Final of BLAST Open Rotterdam, where Vitality swept them 3-0. FURIA carry the weight of a nation's expectations in front of a Brazilian crowd. MOUZ need to show signs of recovery after a turbulent recent period.
All Group Stage matches begin April 13. Here are all opening matchups with live odds from Duelbits Sportsbook:
Gentle Mates vs G2 Esports - 15:00 CET
| Gentle Mates | G2 Esports |
|---|---|
| 2.70 | 1.48 |
G2 are the clear favourites despite fielding a stand-in. Their firepower, even with takesh1 replacing huNter — remains elite. Gentle Mates are competitive but face a steep task in the opener.
Pick: G2 Esports.
Team Vitality vs RED Canids - 15:00 CET
| Team Vitality | RED Canids |
|---|---|
| 1.02 | 15.00 |
The most lopsided match on the card. Vitality's opening match against RED Canids looks manageable. The world's #1 team on a 22-map win streak against the Brazilian qualifier side. The 1.02 price reflects near-certainty in the market.
Pick: Team Vitality. No value on the moneyline, look at map handicaps for better returns.
Team Spirit vs Team Liquid - 17:30 CET
| Team Spirit | Team Liquid |
|---|---|
| 1.10 | 7.00 |
Spirit are short favourites despite the absence of hally. Team Liquid have shown improvement since adding malbs but face a very difficult opener against one of the world's top sides.
Pick: Team Spirit.
3DMAX vs Team Falcons - 17:30 CET
| 3DMAX | Team Falcons |
|---|---|
| 7.00 | 1.10 |
Falcons are heavy favourites and rightly so. Despite a difficult end to 2025, their roster quality, built around Kyousuke and a cast of superstar players, makes them one of the strongest sides in the field. 3DMAX are competitive but outgunned here.
Pick: Team Falcons.
Legacy vs MOUZ - 20:00 CET
| Legacy | MOUZ |
|---|---|
| 3.80 | 1.28 |
MOUZ are favourites and the more established international side, but Legacy get the home support as a Brazilian team. MOUZ need to bounce back after their recent struggles, this is a must-win opener to avoid an immediate lower-bracket grind.
Pick: MOUZ - but 3.80 on Legacy is worth a small each-way play given the crowd factor.
B8 vs Natus Vincere - 20:00 CET
| B8 | Natus Vincere |
|---|---|
| 5.50 | 1.15 |
NAVI arrive as the second-best team in the world on current form. After winning EPL Season 23 and getting to the Grand Final at BLAST Rotterdam, NAVI will be looking to cement themselves as world number 2. B8 are massive underdogs here.
Pick: Natus Vincere.
FURIA Esports vs Passion UA - 22:30 CET
| FURIA Esports | Passion UA |
|---|---|
| 1.13 | 6.00 |
FURIA as heavy favourites at home in Rio. The Brazilian crowd will be deafening for this match. For a faltering FURIA, the Brazilian crowd is guaranteed to spur them on in the playoffs, but they'll have to get there first. Passion UA are competitive but the atmosphere works heavily against them.
Pick: FURIA Esports.
Aurora Gaming vs HOTU - 22:30 CET
| Aurora Gaming | HOTU |
|---|---|
| 1.15 | 5.50 |
Aurora are clear favourites in a match-up between two of the tournament's lower-seeded sides. HOTU qualified through the Global Qualifier and face a significant step up in competition.
Pick: Aurora Gaming.
This is the defining narrative of IEM Rio 2026. Since late January, Team Vitality have attended three S-Tier tournaments and came out with three gold medals, from IEM Kraków, PGL Cluj-Napoca, and BLAST Open Spring — accumulating a 16-game winning streak over that stretch. That streak has since extended to 22 maps.
The ESL Grand Slam requires winning four S-Tier events in a calendar year. Vitality have three. There isn't really a question of when Vitality will secure the Grand Slam; it is more a matter of when. If they secure it here, they could technically win an unprecedented two Grand Slams in a single year.
ZywOo, apEX, Spinx, flameZ, and mezii have been the most dominant CS2 lineup of 2025-26. Nothing in the field right now suggests they can be stopped, but Rio's atmosphere and a stacked Group A mean the road to the final won't be straightforward.
NAVI will be looking to cement themselves as world number 2, in the hope of closing the gap to Vitality. They arrive in strong form after winning ESL Pro League Season 23, but the BLAST Rotterdam final, where they were swept 3-0 by Vitality, was a reminder of the gap that remains between first and second.
A deep run at IEM Rio, potentially including a revenge victory over Vitality in the final, would be the statement result NAVI need heading into the IEM Cologne Major.
Three Brazilian teams competing in Rio de Janeiro. The crowd factor at IEM Rio is one of the most significant variables in CS2. The choice of the Farmasi Arena as the host venue reinforces Rio's importance in the ESL global calendar.
FURIA are the strongest Brazilian contender, a talented squad who could cause upsets in the playoffs if they navigate Group B. RED Canids open against Vitality in a match the market prices at 15.00 for the Brazilians, but even surviving and causing a competitive first map would ignite the crowd. Legacy, in Group B alongside MOUZ and NAVI, face the toughest path of the three.
Both G2 Esports and Team Spirit arrive with roster absences. G2 lose huNter and field stand-in takesh1. Spirit are without hally, a significant loss given his impact on their tactical system.
Despite this, both teams retain enough firepower to advance from the Group Stage. While the double-elimination format allows teams to recover, an early loss can still create a much tougher path moving forward.
Winner pick: Team Vitality. Vitality appear to have all the tools needed to hoist the trophy in front of Brazilian fans and win their first IEM Rio title since 2024. The 22-map win streak, three consecutive titles, and the depth of ZywOo's current form make them the clear pick. The Grand Slam storyline adds motivation on top of raw quality.
Dark horse: Natus Vincere. NAVI are the only team who have shown they can push Vitality close this year. If they can meet in the Grand Final with a full best-of-five to work with, the series could go either way.
Brazilian upset watch: FURIA. If the crowd gets behind them in the playoffs and they draw a favourable bracket path, a semifinal appearance is entirely realistic.
IEM Rio 2026 can be watched live on ESL's official Counter-Strike Twitch channel and YouTube channel. ESL will also use a B stream on Twitch for Group Stage coverage. Fans can attend the Playoffs in person at the Farmasi Arena from April 17-19.
Bet on all IEM Rio 2026 Group Stage and Playoff matches at Duelbits Sportsbook, best place for CS2 betting.
Odds correct at time of writing and subject to change.
When and where is IEM Rio 2026? IEM Rio 2026 takes place from April 13 to April 19, 2026, at the Farmasi Arena in Rio de Janeiro, Brazil. The Group Stage runs April 13-16 and the Playoffs take place April 17-19.
What is the prize pool for IEM Rio 2026? The total prize pool is $1,000,000 USD, split between $300,000 in Player Share distributed among competing players and $700,000 in Club Share allocated to the organisations.
What is the format of IEM Rio 2026? Sixteen teams are split into two double-elimination GSL-style groups of eight. The top three from each group advance to single-elimination Playoffs. Group winners get a semifinal bye. All matches are best-of-three except the Grand Final which is best-of-five.
Who is the favourite to win IEM Rio 2026? Team Vitality are the overwhelming favourites. They arrive on a 22-map win streak having won three consecutive S-Tier events in 2026. A win at IEM Rio would hand them their second ESL Grand Slam, a historic first in Counter-Strike.
What is the ESL Grand Slam? The ESL Grand Slam is awarded to a team that wins four ESL/IEM S-Tier events within a calendar year. Team Vitality have already won three events in 2026 and need one more win to complete it.
Which Brazilian teams are competing at IEM Rio 2026? Three Brazilian teams are at IEM Rio 2026: FURIA (Group B), RED Canids (Group A), and Legacy (Group B). FURIA are the strongest Brazilian contender. All three will receive massive home crowd support throughout the tournament.
How can I watch IEM Rio 2026? Watch live on ESL's official Counter-Strike Twitch and YouTube channels. Fans can also attend the Playoffs in person at the Farmasi Arena from April 17-19.
Where can I bet on IEM Rio 2026? Bet on all IEM Rio 2026 matches on Duelbits Sportsbook. Navigate to the Esports section, find CS2, and look for IEM Rio 2026. Markets are live across all Group Stage and Playoff matches.
