CS2 Major Format Overhaul: Swiss Stage Reduced to 16 Teams
Valve has confirmed that the upcoming Major will abandon the 24-team format that has been used since the Stockholm Major in 2021. Instead, only 16 teams will advance to the main event in Copenhagen, aligning the final stage more closely with the traditional Legends Stage of past Majors. The Swiss system remains, but now operates with a best-of-one opening round followed exclusively by best-of-three series from round two onward. This change dramatically reduces the number of random upsets and forces teams to consistently win map vetoes. In addition, the group stage will no longer feature a separate "Challengers" and "Legends" split; all qualified teams will enter the same pool, and the initial seeding will be based on Valve's regional rankings rather than invite-only status. The move is designed to increase match quality and shorten the overall tournament duration from 12 days to nine, allowing more breathing room between stages and better recovery schedules for players. Early reactions from analysts suggest this will reward depth in map pools and punish one-trick teams more severely.
Qualification Windows Tighten as Regional RMRs Get Unified
Under the new system, Regional Major Ranking (RMR) events will be consolidated into three global qualifiers instead of the previous four regional splits for Europe, Americas, Asia, and Oceania. Each qualifier will now hand out five, four, and three slots respectively, with the remaining four spots decided by a last-chance closed qualifier. More importantly, the qualification window is now fixed: teams must hold their roster for at least 90 days before the RMR begins, and any substitute player must have been on the team's bench for 30 days prior to the event. Valve's new rule also eliminates the "coach stand-in" loophole that was exploited during the Paris Major, where coaches played as emergency substitutes. Additionally, all RMR matches will now be played on LAN rather than online, even for the Asia-Pacific region, which previously had remote qualifiers due to travel costs. This is a massive logistical shift for teams in Australia and Southeast Asia, forcing them to relocate for several weeks. Organizers will provide travel stipends, but the increased competitive fairness is universally praised by top-tier rosters. The unified RMR points system also means that a team's performance in the previous Major directly affects their seeding in the next one, creating a continuous seasonal narrative.
New Elimination Bracket Replaces Traditional Playoffs
The playoff stage is being reworked from a single-elimination bracket into a hybrid system. After the Swiss stage, the top eight teams advance to a double-elimination "Upper Bracket" while the next eight teams enter a separate "Lower Bracket" that runs concurrently. The winner of the Lower Bracket earns the final playoff spot, but must play two best-of-three series on the same day to reach the grand final. This format, borrowed from Dota 2's The International, introduces a second chance for teams that stumble early in the Swiss rounds, reducing the impact of a single bad map. However, critics point out that the Lower Bracket finisher will face a severe fatigue disadvantage in the final, as the Upper Bracket winner will have had a rest day. Valve has addressed this by scheduling the Grand Final as a best-of-five, with the Upper Bracket winner starting with a one-map advantage. That advantage has been controversial—many players, including veteran IGLs, argue that a 1-0 head start devalues the series. Nevertheless, viewership data from beta tests at minor events shows that the new bracket increases total watch time by 18 percent, because more matches have higher stakes and the narrative of an underdog climbing from the Lower Bracket is highly engaging. The format will be used for the next two Majors before being re-evaluated.
Map Pool Rotation and Economy Changes Accompany Format Update
Alongside the structural changes, Valve is introducing a fresh competitive map pool for the next Major season. The long-rumored removal of Ancient and Anubis has been confirmed, with both maps being replaced by Train and Cache, which have undergone significant reworks in CS2's Source 2 engine. Train now features brighter lighting, reworked catwalks, and a simplified bombsite B, while Cache's new mid-control layout shifts the meta toward utility-heavy play. In addition, the economy system is being tweaked: the loss bonus now increases after two consecutive losses instead of three, and the "conversion bonus" for bomb plant/defuse is doubled. This means teams that lose pistol rounds but plant the bomb can buy more aggressively on the second round, leading to faster-paced anti-eco rounds. The MR12 format (first to 13 rounds) remains unchanged, but overtime now uses a sudden-death rule where the first team to win two consecutive rounds secures the map, eliminating the drawn-out infinite overtime that plagued the Shanghai Major. Professional coaches have responded positively to the economy changes, noting that they reward risk-taking and punish passive defaulting. The developer also confirmed that spectator HUD will display individual player economy totals in real time, a feature long requested by broadcast talent. These gameplay tweaks are intended to ensure that the new tournament structure is supported by a more dynamic and viewer-friendly game product.
