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

Platform comparison

Active sub-markets

Market context

Execration’s lower-bracket best-of-three against Mentality Monster is a straight knockout match: the winner advances, while the loser is eliminated from the Southeast Asia closed qualifier playoff path. In prediction-market terms, a **YES** share pays out if Execration win, while a **NO** share pays out if Mentality Monster win; if the series is not completed and no winner is settled within the market rules, the market can resolve 50-50. Public match listings place the series on 22 June 2026, and current live-style listings treat Execration as the stronger side, with model-style pricing and user sentiment both leaning their way.[1][2][3]

The present 50% crowd-implied probability is consistent with a market that is still pricing in bracket uncertainty rather than a clear mismatch. Execration are listed higher in external rankings than Mentality Monster, but not by a huge margin, and the available match previews also show volatility in a short BO3 format where one poor draft can swing the whole series.[2][3] That makes the price especially sensitive to first-game momentum, since in Dota 2 a best-of-three gives both teams room to adapt, but leaves little time to recover from an early deficit.

Traders should watch for three things: whether the match starts on schedule, whether the organisers post a bracket update if timings shift, and whether any technical or admin delay pushes the series outside the seven-day settlement window. Any confirmed forfeit, cancellation, or unresolved postponement matters more than pre-match form because the market’s outcome is tied to a completed winner, not to which team was favoured before play began.[1][2][3]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: Execration vs Mentality Monster (BO3) - The International Southeast Asia Closed Qualifier Playoffs 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 Prediction Market UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Where can I trade this market with the lowest fees?

On Prediction Market 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.

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 does it cost to trade on Prediction Market UK?

Zero. Prediction Market 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Prediction Market UK triggers a quick verification flow that finishes in minutes.