Dota 2: Aurora vs Team Yandex (BO3) - BLAST Slam Playoffs

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Active sub-markets

Market context

Aurora and Team Yandex will contest the upper bracket quarterfinal of the BLAST Slam Playoffs in Dota 2 on 4 June, with the winner advancing directly to the semi-finals. The match is scheduled for 5:00 AM ET, a notably early window that may affect viewership and betting liquidity across regional sportsbooks. The current crowd-implied probability of 23% for Aurora reflects substantial confidence in Team Yandex, though this divergence from typical pre-match consensus warrants examination against recent form and roster stability.

Aurora has historically underperformed in high-stakes playoffs relative to their regular-season standing, whilst Team Yandex demonstrated consistency through the group stage. However, the 77% implied probability for Team Yandex appears elevated when cross-referenced against traditional esports betting markets, where similar matchups between these squads have settled closer to 60–65% for the favoured side. This gap suggests either that prediction market participants are pricing in specific recent roster changes or scrim results not yet reflected in conventional sportsbook lines, or that the early scheduling creates genuine uncertainty around team preparation and player availability.

Traders should monitor official BLAST communications for any last-minute roster confirmations or scheduling adjustments, particularly given the early window. Recent patch notes and hero pool adjustments released before the tournament can materially shift draft advantage. The settlement window closes 7 days post-scheduled date, meaning delays beyond 11 June would trigger a 50–50 resolution, a tail risk worth factoring into position sizing given the volatile nature of international LAN scheduling.

Methodology

This page reviews Dota 2: Aurora vs Team Yandex (BO3) - BLAST Slam Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Where can I trade this market with the lowest fees?

On Best Prediction Markets 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'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 Best Prediction Markets UK?

Zero. Best Prediction Markets 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 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.