Dota 2: Aurora vs Tundra Esports (BO3) - BLAST Slam Last Chance Qualifier

Platform comparison

Active sub-markets

Market context

Aurora and Tundra Esports face off in the quarterfinals of the BLAST Slam Last Chance Qualifier on 30 May, with the winner advancing further in the tournament bracket. The match is scheduled for 8:00 AM ET and will be played as a best-of-three series. This is a secondary qualification pathway for teams seeking a place in the main BLAST event, making it a high-stakes fixture for both squads' competitive calendars.

Tundra Esports enters as the favoured side at 69% implied probability, reflecting their stronger recent tournament performance and roster stability. The team has maintained consistent placements in regional qualifiers throughout 2025 and demonstrated resilience in similar high-pressure formats. Aurora, by contrast, has experienced more volatile results in recent months, with inconsistent performances across different tournament stages suggesting they lack the form advantage heading into this encounter. Head-to-head records between these teams show Tundra holding a marginal edge in direct matchups over the past twelve months.

Traders should monitor for any last-minute roster changes or stand-in announcements, which occasionally surface in the 48 hours before BLAST qualifiers. Connection stability and technical issues have historically affected Dota 2 online qualifiers, though BLAST typically maintains robust infrastructure. The settlement window closes at 18:00 UTC on 30 May, allowing approximately ten hours post-match for result confirmation. Any delays beyond 7 June would trigger the 50-50 resolution clause, though this remains unlikely given BLAST's operational track record with same-day resolution of quarterfinal matches.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Champions League Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Champions League Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Champions League Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Champions League Prediction triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.