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

Platform comparison

Active sub-markets

Market context

Aurora and PARIVISION are scheduled to contest a best-of-one Dota 2 match within the BLAST Slam Group Stage on 28 May at 16:00 UTC. The 0% YES pricing on Polymarket reflects either extreme confidence in PARIVISION or, more likely, minimal liquidity and trading activity on this particular conditional token pair. USDC settlement on Polygon means any resolution will execute against the on-chain oracle feed tied to official BLAST tournament results, with the 50-50 tie-breaker clause activating if the match doesn't conclude within seven days of the scheduled start or if either team forfeits before completion.

Historical precedent for Dota 2 group-stage upsets suggests that seeding and recent form matter substantially, though single-elimination matches amplify variance compared to best-of-three formats. Teams ranked lower in regional standings have occasionally defeated favourites in BLAST events, particularly when preparation time is compressed or when meta shifts favour unconventional draft strategies. The absence of recent head-to-head data between these rosters makes comparative analysis difficult; traders should examine both teams' performances across the preceding two weeks of qualifying or regional qualifiers.

Key catalysts include official BLAST roster confirmations and any last-minute substitutions announced before the 16:00 UTC kickoff. Tournament organisers typically publish final team lineups 24 hours in advance. Patch updates to Dota 2 released in the week prior can reshape hero viability and team preparation priorities. Monitor BLAST's official schedule and social channels for any postponements, as delayed matches beyond the seven-day window would trigger the 50-50 resolution clause regardless of eventual outcome.

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

Where can I trade this market with the lowest fees?

On Polymarket 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.

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 UK?

Zero. Polymarket 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.

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.