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

Platform comparison

Active sub-markets

Market context

Team Refuser and Game Master will contest the lower bracket quarterfinal 2 slot at The International China Closed Qualifier Playoffs on 17 June, with the winner advancing and the loser eliminated from contention for a spot at the main International event. The match is scheduled for 12:00 AM ET and will be played as a best-of-three series. This is a single-elimination fixture within a regional qualifier that feeds directly into Valve's flagship annual championship, making advancement stakes material for both rosters' competitive calendars and sponsorship positioning.

The 100% implied probability reflects extreme confidence in match completion rather than a directional lean toward either team. Historical precedent from Chinese Dota 2 qualifiers shows cancellations are rare once matches reach the playoff stage, though scheduling delays have occurred during regional events. Game Master and Team Refuser both maintain active rosters with established scrim records in the Chinese competitive circuit, reducing the likelihood of roster-related forfeit scenarios. The settlement window closes 7 June at 10:00 AM UTC, providing a 10-day buffer before the scheduled match date—sufficient margin to accommodate minor delays without triggering the 50-50 tie resolution clause.

Traders should monitor official announcements from the Chinese Dota 2 Pro Circuit and ESL's qualifier administration for any roster changes, visa complications, or schedule adjustments in the 72 hours preceding the fixture. Recent Chinese regional qualifiers have proceeded on schedule despite macro disruptions, and both teams qualified through earlier rounds, suggesting operational continuity. The match outcome itself remains genuinely uncertain from a competitive standpoint; the 100% probability solely reflects execution risk rather than predictive consensus on the winner.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Is this market available outside the US?

BTC Prediction 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.

What does it cost to trade on BTC Prediction?

Zero. BTC 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, BTC Prediction triggers a quick verification flow that finishes in minutes.