Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket UK → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket UK.
Active sub-markets
| Match Winner | 100% YES | 0% NO |
| Ends in Daytime | 100% YES | 1% NO |
| Both Teams Beat Roshan | 100% YES | 1% NO |
| Both Teams Destroy Barracks | 1% YES | 100% NO |
| Any Player Ultra Kill | 1% YES | 100% NO |
| Any Player Rampage | 1% YES | 100% NO |
Market context
Aurora face Team Spirit in a best-of-one Dota 2 match at the BLAST Slam Group Stage on 27 May at 16:00 UTC. The conditional tokens on Polymarket currently price Aurora's victory at 100%, reflecting either extreme confidence in the favourite or minimal liquidity in the order book. On Polygon, USDC holders can stake either side of this binary outcome, though the YES tokens (Aurora win) trade at parity with the contract's floor value, suggesting few traders are willing to back Team Spirit at any meaningful price.
Team Spirit won The International 2022, Dota 2's premier annual tournament, and remain a top-five ranked squad globally. Aurora, by contrast, compete primarily in regional circuits and lack comparable tier-one credentials. Historical matchups between established powerhouses and regional challengers in group-stage formats typically favour the former, though single-elimination rounds introduce variance that best-of-three series dampen. The 100% implied probability overstates Aurora's chances relative to comparable fixtures; even dominant teams lose roughly 15–25% of matches against mid-tier opposition in open tournaments.
Traders should monitor BLAST's official schedule for any postponements, which would trigger the seven-day delay clause. Team Spirit's recent roster changes and scrim results in the week before 27 May will signal their preparation level. Venue connectivity issues or player availability problems—common catalysts in online-heavy Dota tournaments—could force forfeiture, which would resolve the market based on which team fails to field a squad rather than in-game performance.
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 UK, 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
- Is this market available outside the US?
- Polymarket UK 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.
- 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.
Trade Dota 2: Aurora vs Team Spirit (BO1) - BLAST Slam Gro… on Polymarket UK
Live order book, 0% fees, USDC settlement in seconds.
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