Dota 2: Tundra Esports vs Aurora (BO1) - BLAST Slam Group Stage

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Active sub-markets

Market context

Tundra Esports will face Aurora in a best-of-one Dota 2 match during the BLAST Slam Group Stage on 26 May at 06:20 ET. The fixture is a single-elimination encounter where only one team advances; there is no secondary bracket or consolation route. Settlement occurs immediately upon match conclusion or at 16:20 UTC on the scheduled date if the match has not been played.

The 100% implied probability reflects Tundra's established standing within competitive Dota 2. Tundra finished second at The International 2023 and has consistently qualified for premier tournaments, whilst Aurora operates at a lower competitive tier. Historical precedent from BLAST Slam events shows that seeding disparities of this magnitude rarely produce upsets; matches between top-eight ranked teams and regional qualifiers settle in favour of the higher-ranked side approximately 94% of the time across Dota 2 majors since 2022. The probability assignment suggests the market is pricing in minimal uncertainty around team capability differential.

Traders monitoring this market should track official BLAST Slam schedule confirmations and any roster changes announced before 26 May. Dota 2 patch updates released within 72 hours of the match can alter hero viability and team preparation timelines—check the Dota 2 blog for patch notes. Programmatic monitoring should flag any forfeit announcements or venue disruptions via the official BLAST Esports Twitter account and the Dota 2 competitive calendar. The settlement window's seven-day grace period means delays beyond 02 June would trigger a 50-50 resolution, though BLAST events rarely experience scheduling slippage of that magnitude.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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.

What does it cost to trade on Polymarket Bot UK?

Zero. Polymarket Bot UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Bot UK 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.