BetBoom Streamers Battle 15 Opens

Published September 23, 2026

BetBoom Streamers Battle 15 opened on September 21, beginning a Dota 2 tournament scheduled to run through October 3. Ten teams are contesting the championship title and a 4 million ruble prize fund. The first phase is a group stage, and its purpose is to establish the six teams that will continue into the playoff portion of the event. September 21 therefore provides the first confirmed reference point for the competition, with completed entries alongside a scheduled Team Travoman versus Team Rostik match.

The tournament combines an online opening with a LAN final day in Moscow at VK Play Arena. Its field includes Avice Team, Travoman Team, Solo Team, Daxak Team, NS Team, Cake Team, Stray Team, YBN Team, Gpk Team and Rostik Team. The 10 participants are divided into two groups of five, so the opening schedule is part of a larger round-robin process rather than a single-day contest. Each team will play every other team in its own group, giving the early fixtures a direct role in the standings race. The opening group stage runs from September 21 through September 25, after which six teams will remain in the tournament. The match listings below provide a confirmed chronology for September 21: they separate recorded score entries from the Team Travoman–Team Rostik fixture that was listed without a result. A final tournament table was set to appear at the start of the playoffs, so the day-one listings do not establish a final group order.

September 21 match schedule and results

The September 21 slate contains four listed match entries at four scheduled times. Team Daxak versus Team Solo was recorded as a completed series, while Team Cake versus Team Avice and Team YBN versus Team NS were also shown with score entries. Team Travoman versus Team Rostik was scheduled for 21:00 and appeared without a displayed result. The listed scores should be read as the confirmed status of these individual schedule entries, not as a completed picture of either group. That distinction matters during a round-robin opening stage, because every side still has matches against the other teams in its group. The table is the article’s direct score-and-time reference for the opening day; the broader qualification implications come from the tournament structure that follows. It also places the Travoman–Rostik meeting in its correct position within the day’s programme without assigning an outcome that was not listed.

The competition’s structure gives all 10 listed sides a defined route through the opening phase. Two groups of five create separate round-robin schedules, with each participant meeting every other participant in its group. That format means a team’s place is determined across its group matches rather than by one isolated result. The tournament’s opening stage is followed by playoff dates on September 26-27 and October 3. The teams are competing both for the championship title and the 4 million ruble prize fund, but the immediate task is earning one of the six playoff places. The group phase therefore functions as the selection stage for the main bracket. The participant list also shows that Gpk Team and Stray Team are among the entered sides despite not appearing in the September 21 schedule table, underlining that the opening-day slate is not a complete list of the tournament’s teams or matches.

How the group stage leads to playoffs

The top two teams from each five-team group advance to the upper bracket of the playoffs. The third-place team in each group also qualifies, but enters through the lower bracket. This produces six playoff teams in total and makes group placement important beyond simple qualification: finishing in the top two secures an upper-bracket route, while third place leads to the lower bracket. The playoff stage uses a double-elimination format. Its matches are best-of-three, with the grand final played as a best-of-five. This is the tournament-or-bracket impact established by the format: the group stage decides both which six teams progress and whether those qualifiers start in the upper or lower side of the double-elimination bracket. The group schedule is consequently the foundation for the main stage, rather than a separate preliminary showcase.

• Viewing option: games are available through the personal channels of participating streamers.
• Final-day setting: the October 3 conclusion is scheduled as a LAN event at VK Play Arena in Moscow.

Match time	September 21 listing
15:00	Team Daxak 2:1 Team Solo
18:00	Team Cake 0:1 Team Avice
18:30	Team YBN 1:1 Team NS
21:00	Team Travoman – Team Rostik

Each lineup combines a captain, three media participants and one professional player. That roster rule gives the event a creator-led identity while the round-robin groups and double-elimination playoffs retain a formal competitive path.