Counter-Strike 2's BLAST Open Fall Group Stage Is Over. Spirit and MOUZ Head to Porto with a Semifinal Bye.

The BLAST Open Fall 2026 group stage ran August 26-31 at BLAST Studios in Copenhagen. Sixteen teams, two GSL-style double-elimination groups, top three from each advancing to the Porto playoffs. By August 31, the picture was clear: Team Spirit and MOUZ went through their respective groups without dropping a match, and Natus Vincere's autumn is getting difficult.

How the groups finished

Spirit won Group A by going undefeated. They defeated FURIA 2-0 in the upper-bracket final and locked up a direct semifinal berth. MOUZ did the same in Group B, beating Team Falcons 2-1 in their upper-bracket final. Both teams skip the Porto quarterfinals entirely.

The remaining four playoff spots went to FURIA, Falcons, G2 Esports, and Team Vitality. FURIA and Falcons enter as the higher seeds after losing in the upper bracket, while G2 and Vitality survived through the lower bracket. Vitality beat FUT Esports 2-0, and G2 swept NaVi 2-0 in the lower-bracket elimination match.

NaVi's exit was the most notable elimination. Aleksandr "s1mple" Kostyliev was not in the lineup, confirmed by NaVi's official site. Per esports.gg's group stage coverage, this is now three consecutive events where NaVi have failed to advance past the group stage.

What Spirit and MOUZ look like right now

Spirit entering Porto with a semifinal bye means they play one fewer match than any quarterfinal team. In a single-elimination bracket where one bad map can end your run, that structural advantage is real. Their group stage record suggests they're the most consistent team in CS2 right now. They close rounds with good discipline on both sides of the map.

MOUZ is the more interesting case. They beat Falcons, the defending IEM Cologne Major champions, in a three-map series. That is a real result from a team that isn't always the most discussed. If both Spirit and MOUZ hold in their semis, the grand final becomes compelling on its own terms.

Falcons remain in the conversation. One upper-bracket loss doesn't erase their Major title. They enter the quarterfinals as one of the top two seeds and will draw the lowest seed in the first round.

The sticker market angle

The IEM Cologne 2026 Major Shop is open until September 29, 2026. That's four weeks from today. The shop carries the Event Series stickers, now at mostly settled prices, and the Ranked Series stickers (fixed price, capped around $60), which Valve added on July 29 after explicitly acknowledging that the original dynamic pricing system "didn't produce reasonable prices," as Insider Gaming reported. Ranked Series prices are fixed in the in-game shop but float on third-party markets like BUFF163 and Steam, so checking both before buying is worth doing.

Team performance after a Major still moves demand for that Major's stickers, even months later. Spirit and MOUZ performing well at BLAST Fall is a positive signal for holders of their Cologne stickers. Falcons' Major trophy drives their sticker premium regardless of BLAST results since champion autographs carry historical weight that group-stage form doesn't change.

NaVi stickers are the clearest case for caution right now. They have three straight poor results without s1mple, no stated return timeline, and no 2026 Major trophy to underpin their sticker value. The floor on demand for NaVi's Cologne autographs is unclear until their roster situation resolves. Whether that's a buying opportunity or a continuing slide depends entirely on what happens next with s1mple's status.

Track 7-day price history for any Cologne 2026 sticker on nohax.club/cs2-market-tracker before committing. The gap between the in-game shop price and third-party market rates varies meaningfully by sticker variant.

Porto starts September 4

The single-elimination playoff bracket at the Super Bock Arena runs September 4-6. Spirit and MOUZ play their first matches in the semifinals. The winner takes $200,000 from the $1,100,000 prize pool, per the official BLAST.tv tournament page. Quarterfinals set the bracket first, and whoever advances from Falcons or FURIA will have earned their spot the hard way.

No sticker drops attach to BLAST Open Fall events. The relevance here is team form and circuit points, which affect seeding for upcoming qualifier events including the IEM Beijing 2026 qualifier that started September 2.