Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
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 Best Prediction Markets.
Active sub-markets
| Match Winner | 0% YES | 100% NO |
| Ends in Daytime | 10% YES | 90% NO |
| Both Teams Beat Roshan | 50% YES | 50% NO |
| Both Teams Destroy Barracks | 50% YES | 50% NO |
| Any Player Ultra Kill | 90% YES | 10% NO |
| Any Player Rampage | 10% YES | 90% NO |
Market context
Tundra Esports and Team Spirit are scheduled to meet in a best-of-one Dota 2 match at the BLAST Slam Group Stage on 26 May at 09:50 ET. The current crowd-implied probability sits at 0% for a Tundra victory, suggesting near-certainty of a Spirit win or match non-completion. This extreme skew warrants scrutiny given both teams' recent form and the structural risks inherent in online tournament scheduling.
Team Spirit have maintained stronger consistency in recent Dota 2 competitions, with multiple top-four finishes across major events in 2024 and early 2025. Tundra, whilst capable, have experienced more variable results and roster adjustments. However, a 0% probability for either team winning is mathematically unusual in competitive Dota, where upsets occur regularly and single-game formats amplify variance. The settlement terms—resolving to 50-50 if the match is cancelled, delayed beyond seven days, or unfinished—create additional uncertainty that the current odds may not fully price in.
Traders should monitor BLAST's official schedule updates and any roster announcements from either organisation, as last-minute changes or player availability issues have affected online tournaments. The Eastern European timezone context (both teams based in the region) reduces typical scheduling friction, though internet infrastructure disruptions remain a non-trivial risk factor. Recent precedent from other online Dota events suggests that when one team carries significantly higher implied probability, it often reflects known roster advantages or recent head-to-head records rather than genuine certainty. The 7-day delay clause creates a meaningful window where match resolution could shift to 50-50, particularly relevant if BLAST experiences technical issues common to online qualifiers.
Methodology
This page reviews Dota 2: Tundra Esports vs Team Spirit (BO1) - BLAST Slam Group Stage 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 — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- Is this market available outside the US?
- Best Prediction Markets 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets triggers a quick verification flow that finishes in minutes.
Trade Dota 2: Tundra Esports vs Team Spirit (BO1) - BLAST … on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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