PREMIER SERIES Play-In Results: Yellow Submarine Goes Perfect 5-0 as Six Teams Advance to Group Stage

What Is the PREMIER SERIES?

The PREMIER SERIES is a new online Dota 2 tournament organized by the Narodnyy Kast studio with backing from BetBoom. It carries a $100,000 prize pool and has been designed as a proving ground for teams in the CIS and European regions, mixing invited squads with teams that need to fight their way through open qualifiers.

The tournament is split into three stages. The Play-In ran from March 16 to 21. The group stage is scheduled for April 1 through April 7. The playoffs will run from April 8 to 11. Only teams that survived the Play-In or received direct invitations will compete in the group stage and beyond.

This matters because the spring 2026 Dota 2 calendar is stacked. PGL Wallachia Season 7 just ended on March 15 with a $1,000,000 prize pool. ESL One Birmingham is on the horizon. The Esports World Cup later this year will feature $2,000,000 in prize money for Dota 2 alone. The PREMIER SERIES sits in the gap between these major events, and it is quickly becoming one of the most notable online tournaments in the region.

For teams that did not qualify for the bigger LANs or need match practice between events, this is a significant opportunity. For fans, it is a chance to see rising talent and rebuilt rosters prove themselves under tournament pressure.

Play-In Format and Structure

The Play-In stage featured 12 teams divided into two groups of six. Every group played a full single round-robin, meaning each team faced every other team in their group exactly once. All matches were best-of-three series.

The top three teams from each group advanced to the main tournament. The bottom three from each group were eliminated. No tiebreakers, no second chances — your record across five series determined everything.

This format rewards consistency. You cannot afford a slow start when you only play five series total. One bad day can end your tournament. This is what makes Yellow Submarine’s 5-0 run so impressive — they did not give a single opponent a window.

Group A: Full Results and Standings

Group A turned out to be defined by one team’s dominance and a three-way tie for second place. Yellow Submarine cruised through undefeated while Power Rangers, Rune Eaters, and VP.Prodigy all finished 3-2, creating one of the tightest groups we have seen in a CIS qualifier this year.

Group A Final Standings

VP.Prodigy finishing 3-2 and still getting eliminated tells you how brutal this format is. Three teams tied at 3-2, and VP.Prodigy drew the short straw based on head-to-head results and game score differentials. That is the kind of result that keeps players up at night.

Group A Match-by-Match Results

A few key takeaways from the Group A results. Yellow Submarine only dropped individual games to AVULUS and Rune Eaters but never lost a series. Power Rangers showed inconsistency, beating Rune Eaters 2-0 but then losing to VP.Prodigy 0-2 on the same day. Rune Eaters opened strong with a 2-0 over VP.Prodigy but stumbled against Power Rangers. AVULUS managed to take games off multiple teams but could not close a single series, finishing 0-5.

Group B: Full Results and Standings

Group B was more chaotic than Group A. No team went undefeated, and the final standings came down to the last day of matches. L1ga Team led the group at 4-1, with Zero Tenacity and Pipsqueak+4 both finishing 3-2 to claim the remaining qualification spots.

Group B Final Standings

The most surprising result in Group B was L1ga Team losing their very first match to Nemiga Gaming 1-2. After that opening stumble, they went on to win four straight series without dropping another one. That kind of mental reset after a loss in a short format is rare and speaks to the maturity of their roster.

Group B Match-by-Match Results

Group B’s biggest heartbreak belongs to Astini+5. They actually beat Zero Tenacity 2-1 in a head-to-head match on March 18 but then lost to Pipsqueak+4 and, in a devastating final-day upset, fell to Team Spirit Academy 1-2. That loss sealed their elimination at 2-3. Meanwhile, the Academy squad that beat them still finished last in the group at 1-4 — they just chose the worst possible time to show up.

Nemiga Gaming’s tournament was equally frustrating. They started with a win over L1ga Team but then lost four straight series. That opening win became meaningless when they could not follow it up against anyone else in the group.

Yellow Submarine: New Roster, Perfect Record

The headline story of this Play-In stage is Yellow Submarine going 5-0 with a roster that did not exist two weeks ago. On March 16, the organization announced a complete overhaul of their Dota 2 lineup. Not a partial rebuild. Not swapping one or two players. Every single player from the previous roster was replaced.

The Old Roster (Released)

Yellow Submarine’s previous lineup competed at PGL Wallachia Season 7 in Bucharest, finishing in the top 14. That result — a bottom-tier finish at a $1,000,000 tournament — was likely the trigger for the full rebuild. The old roster included Infernal, prblms, Mirele, Htrd, and bottega. Notably, Mirele had previously served as a stand-in for Team Spirit, replacing Larl on two separate occasions, so this was not a roster of unknowns.

The New Roster

This new five-man roster was registered for the PREMIER SERIES just before the Play-In started. They had minimal time to practice together, build team synergy, or develop complex strategies. Yet they went 5-0, dropping only individual games to AVULUS and Rune Eaters while sweeping Team Shpilit 2-0, Power Rangers 2-1, and VP.Prodigy 2-0.

Going 5-0 in any round-robin format is difficult. Doing it with a brand-new roster that was assembled days before the tournament is borderline absurd. This suggests either exceptional individual skill across all five players, strong captaining and shot-calling from day one, or both.

Yellow Submarine’s Path Through Group A

Three of their five series went to three games. This was not a team coasting on superior mechanics. They had to fight back multiple times, and they won every single deciding game. That kind of Game 3 mentality — staying composed when a series is tied 1-1 — is what separates tournament players from pub stars.

All Six Qualifying Teams and Their Rosters

Here are the six teams that have earned their spots in the PREMIER SERIES group stage, which begins on April 1.

From Group A

1. Yellow Submarine (5-0)

Roster: Shigetsu, Rain, Batyuk, not me, Xakoda. The story of the Play-In. A completely rebuilt roster that dominated from start to finish. They will enter the group stage as the team to beat among the Play-In qualifiers.

2. Power Rangers (3-2)

Roster: Nicky Cool, Immersion, Hduo, alberkaaa, Nesfeer. A roster with some experienced names. Power Rangers had visa issues that kept them out of PGL Wallachia Season 7 — their qualifier slot was given to Vici Gaming as a replacement. This PREMIER SERIES run is their chance to prove they belong at the tier-one level. They qualified despite losing to both Yellow Submarine and VP.Prodigy.

3. Rune Eaters (3-2)

Roster: yowaai, Ethereal, Ankou, Kidaro, ani-san. A mixed CIS/Kazakhstan squad that opened the tournament with a dominant 2-0 over VP.Prodigy but then lost to Power Rangers. They recovered to finish 3-2, taking games off Yellow Submarine in the process. Inconsistency is their biggest issue heading into the group stage.

From Group B

4. L1ga Team (4-1)

Roster: ssnovv1, Mirage, Vazya, sayuw, RESPECT. L1ga Team lost their opening match to Nemiga Gaming but then rattled off four consecutive series wins. Their roster features RESPECT, a veteran support player who has been in the CIS scene for years. Losing the first match and then winning out shows the kind of composure that translates well in longer formats.

5. Zero Tenacity (3-2)

Roster: dream, Worick, nefrit, dEsire, MoOz. Zero Tenacity came in strong, sweeping Team Spirit Academy 2-0 on Day 1 and beating Nemiga 2-0 on Day 3. Their only losses came against Astini+5 (1-2) and L1ga Team (1-2). Both losses went to three games, so they were competitive in every series they played.

6. Pipsqueak+4 (3-2)

Pipsqueak+4 secured their qualification with clutch wins over Team Spirit Academy, Nemiga Gaming, and Astini+5. Their 2-0 loss to Zero Tenacity on March 19 was their most lopsided result, but they bounced back the very next day to beat Astini+5 2-1 in a must-win match. Their ability to perform under pressure bodes well for the group stage.

Eliminated Teams: What Went Wrong

Six teams came in with hopes of qualifying. Here is why each one fell short.

VP.Prodigy (3-2, Group A — 4th Place)

VP.Prodigy is the most painful elimination story of the Play-In. They went 3-2 — the same record as the second and third place teams in their group. Their losses came against Rune Eaters on Day 1 (0-2) and Yellow Submarine on the final day (0-2). Two clean sweeps against them sealed their fate when tiebreakers came into play. Virtus.pro’s academy team had the talent to qualify but could not win the matches that mattered most.

Team Shpilit (1-4, Group A — 5th Place)

Team Shpilit is the roster built around legendary CIS captain Solo. Their only win came against AVULUS (2-1), and they were swept by Power Rangers, Yellow Submarine, Rune Eaters, and VP.Prodigy. For a team with Solo’s pedigree, this was a disappointing showing. The skill gap between their roster and the top teams in the group was evident.

AVULUS (0-5, Group A — 6th Place)

AVULUS went winless but showed more fight than their record suggests. They took games off Team Shpilit, Yellow Submarine, Power Rangers, and Rune Eaters — four of their five opponents — but could not convert any of those individual game wins into series victories. Going 0-5 while winning individual games in four of five series is a unique kind of agony. They were competitive in almost every match but lacked the composure to close.

Astini+5 (2-3, Group B — 4th Place)

Astini+5 had a real chance to qualify. They beat Zero Tenacity 2-1 on March 18, which would have been a key tiebreaker win. But losses to L1ga Team, Pipsqueak+4, and — crucially — Team Spirit Academy on the final day ended their run. Losing to the last-place team when you need a win to qualify is the kind of result that leads to roster changes.

Nemiga Gaming (2-3, Group B — 5th Place)

Nemiga Gaming started with the upset of the group, beating L1ga Team 2-1 on Day 1. Then they lost four straight. When your best result comes in your first match and you cannot replicate it, the tournament becomes an exercise in watching your standing slowly deteriorate. Their 2-3 record includes losses to Zero Tenacity, Pipsqueak+4, Astini+5, and Team Spirit Academy.

Team Spirit Academy (1-4, Group B — 6th Place)

Team Spirit’s academy squad was expected to be competitive but finished near the bottom. Their lone win came against Astini+5 on the final day — a result that knocked Astini+5 out of the tournament. Spirit Academy played spoiler in the most dramatic way possible but could not do it consistently enough to save themselves.

Group Stage Preview: What Comes Next

The PREMIER SERIES group stage runs from April 1 to April 7. The six qualifying teams from the Play-In will be joined by directly invited teams, which are expected to include higher-tier CIS and European squads. The format for the group stage has not been fully revealed, but based on the tournament structure, it will likely follow a similar round-robin format before transitioning to single-elimination playoffs from April 8 to 11.

Key Dates

Teams to Watch in the Group Stage

Yellow Submarine are the obvious favorites among the Play-In teams. A 5-0 record with a new roster is not a fluke — it shows that the players on this team have the individual skill and adaptability to compete at a high level. The question is whether they can maintain that form against the directly invited teams, who will presumably be a step up in quality.

L1ga Team showed the most composure in Group B. Losing their first match and then winning four straight is the kind of mental fortitude that plays well in longer tournaments. If ssnovv1 and RESPECT can keep the team steady, L1ga has upset potential against invited teams.

Power Rangers are the wild card. They missed PGL Wallachia Season 7 due to visa issues, so they have something to prove. Their inconsistency in the Play-In — beating some teams convincingly while losing to others — makes them unpredictable. Unpredictable teams are dangerous in round-robin formats.

Prize Pool Distribution

The $100,000 prize pool will be distributed across the main event stages. While the exact breakdown has not been confirmed, the standard distribution for tournaments of this size typically awards 40-50% to the first-place team, with the rest split among the top four to six finishers. For teams in the CIS tier-two scene, even a top-four finish represents meaningful prize money and, more importantly, exposure.

What This Means for Your Ranked Games

You might be wondering why a tier-two CIS tournament matters for your pub games. The answer is meta influence. Professional tournaments — even smaller ones — shape what heroes and strategies become popular on the ranked ladder. When a team goes 5-0 with certain hero picks, those heroes start appearing in your pubs within days.

Based on what we saw in the Play-In stage, here are trends that will likely filter down to ranked:

• Aggressive early rotations — Multiple winning teams prioritized early kills and map control over passive farming. If you are playing carry and not participating in fights before the 15-minute mark, you are probably playing the current meta wrong.
• Flexible drafting — Teams like Yellow Submarine showed the ability to adapt their drafts between games. In ranked, this translates to having a wider hero pool. If you can only play three heroes, you are going to get outdrafted more often than not.
• Support duo impact — The teams that qualified had strong support duos who created space early. If you are a support player in ranked, focus on the first 10 minutes. Your impact there determines whether your cores can play the game.

If you want to climb MMR right now, the best approach is to play heroes that are strong in the current patch and understand the timing windows that professional teams are exploiting. The PREMIER SERIES group stage in April will provide even more data on the competitive meta, so keep an eye on those matches.

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