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

Platform comparison

Active sub-markets

Market context

Polymarket is pricing this Dota 2 lower-bracket BO3 at **0% YES** for InterActive Philippines, so the contract is effectively assigning no chance to an InterActive Philippines win on-chain today. On Polymarket, that means traders are holding USDC-denominated positions on Polygon through conditional tokens, with resolution driven by the actual match result rather than the broader tournament picture.

That zero price is best read against the teams’ recent head-to-head context. Mentality Monster and InterActive Philippines met in a best-of-three on 16 June, and Strafe’s match page shows market sentiment then strongly favoured InterActive Philippines, with 79% of user votes behind them. Yet the present contract reflects a very different setup: a lower-bracket playoff spot in the Southeast Asia closed qualifier, where one elimination series can flip market expectations fast and where the current 0% implies traders either expect a match no-show, a data lag, or a decisive edge the market has not priced in.

For holders, the key catalysts are straightforward: official bracket updates, any schedule change, and whether the series actually starts within the settlement window. Dota2.ru lists the match in The International 2026 Southeast Asia closed qualifiers, while Sofascore and Kalshi both show it as a live or scheduled BO3 on 21 June, which matters because Polymarket can only resolve cleanly if the match is played and a winner is recorded. If the match is delayed beyond seven days from the scheduled date, cancelled, or ends without a winner, the market’s wording points away from a standard team-win resolution.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: InterActive Philippines 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 Polymarket UK — 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

Where can I trade this market with the lowest fees?

On Polymarket 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'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 UK 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.