Dota 2: Execration vs Grind Back (BO3) - The International Southeast Asia Closed Qualifier Playoffs

Platform comparison

Active sub-markets

Market context

Polymarket is pricing this Dota 2 knockout contract as a near-certain **100% YES** today, which means the market is already treating Execration’s win as effectively locked in on-chain, even though the binary payout still depends on the match result being recorded correctly in USDC-settled conditional tokens on Polygon. The market description points to a lower-bracket semifinal in the The International Southeast Asia Closed Qualifier Playoffs, with settlement tied to Execration beating Grind Back, while a cancellation, no contest, tie, or a delay beyond seven days would force the fallback 50-50 resolution. [1]

That kind of extreme pricing usually reflects either very strong information about the bracket state or a market that has simply run out of two-sided liquidity, so the practical read is less “the event is mathematically certain” and more “traders no longer see a credible path to the opposite side.” CryptoSlate’s feed shows the contract last synced with Polymarket pricing at 17:50 UTC and still listed with meaningful volume and open interest, which is the sort of setup where late confirmation of bracket progression matters more than model-based handicapping. [1] Execration’s recent match history also shows they are active in SEA qualifier play, including a recent win over Grind Back on 30 May in comparable regional play, which gives context for why traders may be comfortable leaning hard one way. [5]

For a holder, the main catalysts are operational rather than theoretical: whether the bracket page, organiser broadcast, or live results confirm the match actually starts and finishes within the settlement window, and whether any schedule slip pushes the outcome into the market’s 50-50 fallback rules. Dotabuff is already carrying the International 2026 Southeast Asia Closed Qualifier as a live match entry, which suggests the event is on the radar of match trackers rather than sitting in an unresolved pre-match state. [7] In markets this skewed, the key risk is usually not a competitive upset but a dispute over whether the series was played, completed, or delayed in a way that changes how the conditional token resolves.

Sources: 1 · 2 · 3 · 4 · 5

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

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

Where can I trade this market with the lowest fees?

On Polymarket Scam?, 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.

Is this market available outside the US?

Polymarket Scam? 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in 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.