Dota 2: Team Refuser vs Game Master (BO3) - The International China Closed Qualifier Playoffs

Platform comparison

Active sub-markets

Market context

Team Refuser’s lower-bracket quarter-final against Game Master is already recorded as a **2-0** win for Team Refuser, which matters because the market’s 100% “YES” pricing should now reflect a completed result rather than pre-match uncertainty.[1][5] The teams had split their previous two meetings before this tie, including Team Refuser’s **2-1** win in their earlier China closed-qualifier meeting on 10 June, so the matchup had looked competitive rather than one-sided going in.[1] That context makes the final sweep more notable than the pre-series head-to-head alone suggested.[1]

Comparable qualifier results in recent broadcasts point to momentum swings being a useful lens here: commentary around the series noted Team Refuser had been “demolished” the day before, while Game Master arrived off a lower-bracket win, underscoring how quickly form can shift in these short playoff runs.[2][3] For traders, the key catalysts are any official bracket updates, reruns of the result, or settlement notices if there is a scheduling dispute, since this market only flips away from a normal match resolution if the game was not played, ended in a tie, or slipped beyond the seven-day delay rule.[1]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: Team Refuser vs Game Master (BO3) - The International China 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 Sport Prediction — 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

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 Sport Prediction?

Zero. Sport Prediction 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, Sport Prediction 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.