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 2026 at 06:20 ET. The fixture forms part of a structured tournament format where group-stage results determine advancement. Settlement occurs at 16:20 UTC on the same date, with a seven-day grace period for completion before the market defaults to 50-50 resolution in case of cancellation, tie, or forfeit.

The 100% crowd-implied probability reflects Tundra's established standing within professional Dota 2 competition. Tundra has consistently ranked among Europe's top-tier organisations, with multiple International appearances and stable roster continuity. Aurora, by contrast, operates at a lower competitive tier within the regional circuit. Historical precedent from comparable BLAST tournaments shows that seeding disparities of this magnitude typically correlate with win probabilities exceeding 85%, though the single-elimination format introduces volatility absent from longer series. Recent roster changes or injury disclosures in the weeks preceding the match could materially shift expectations, though such announcements remain infrequent in professional Dota 2.

Traders should monitor official BLAST tournament communications for schedule confirmations, as esports fixtures occasionally shift due to technical issues or unforeseen circumstances. Regulatory accessibility varies by jurisdiction: German players face GlüStV restrictions on prediction markets unless the operator holds explicit state licensing; US-based traders encounter CFTC oversight of binary derivatives, though prediction markets under $1,500 notional value often operate with minimal KYC requirements in certain jurisdictions. No-KYC thresholds typically apply per-transaction rather than per-account, meaning this market's modest stake requirements may fall beneath standard identity verification triggers in some regulatory environments.

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 Polymarket Legal UK, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Legal UK, 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.

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 does it cost to trade on Polymarket Legal UK?

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

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legal UK triggers a quick verification flow that finishes in minutes.