Dota 2: Team Spirit vs Team Yandex (BO1) - BLAST Slam Group Stage

Platform comparison

Active sub-markets

Market context

Team Spirit face Team Yandex in a best-of-one group stage match at the BLAST Slam tournament on 26 May, with the fixture scheduled for 6:20 AM ET. The conditional token contract on Polygon currently reflects 100% implied probability for Team Spirit, pricing them as overwhelming favourites. This extreme skew suggests either substantial pre-match information favouring Spirit, or minimal liquidity depth in the USDC pair, which traders should verify before committing capital.

Team Spirit have consistently ranked among Dota 2's elite rosters, with multiple International appearances and sustained performance in tier-one competitions. Team Yandex, by contrast, operate at a lower competitive tier and lack comparable tournament pedigree. Historical matchups between established top-tier teams and mid-tier squads in group stage formats typically resolve in favour of the stronger outfit, though single-elimination formats introduce variance that best-of-three series mitigate. The 100% probability reflects this structural advantage rather than certainty.

Traders should monitor BLAST Slam's official schedule for any postponements or format changes, as the settlement window closes 26 May at 4:30 PM UTC—leaving a narrow window between the scheduled 6:20 AM ET start and resolution deadline. Technical issues, server problems, or administrative delays could trigger the 50-50 tie resolution clause if the match extends beyond seven days without completion. Confirmation of both rosters' participation and any last-minute roster changes should be verified through BLAST's announcements before the match begins.

Methodology

We track Dota 2: Team Spirit vs Team Yandex (BO1) - BLAST Slam Group Stage on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Legit? 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.

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.

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.