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

Platform comparison

Active sub-markets

Market context

The International China Closed Qualifier Playoffs determine which teams advance to compete for spots at Dota 2's flagship annual championship. Yakult Brothers and Game Master face off in an upper bracket quarterfinal best-of-three series scheduled for 15 June 2026 at 06:00 ET. The winner progresses directly; the loser drops to the lower bracket, where a second defeat ends their qualifier run. Both teams are regional competitors within the Chinese Dota 2 ecosystem, where franchise stability and roster continuity have historically shaped playoff performance more predictably than in Western regions.

The 100% implied probability reflects either extreme confidence in one team's superiority or insufficient market liquidity to reflect genuine uncertainty. Historical Dota 2 qualifier matches at this stage show upset rates of roughly 15–20%, particularly when rosters have undergone mid-season changes or when teams face unfamiliar opponents in high-pressure formats. Recent roster announcements, scrim results, and player availability—especially visa or health-related absences—have materially shifted outcomes in comparable Chinese regional qualifiers over the past two seasons.

From a regulatory standpoint, this market's accessibility depends on trader jurisdiction. Under German GlüStV provisions, esports prediction markets require explicit licensing; UK traders face no direct KYC requirement below £1,500 notional exposure, though operators must comply with Gambling Commission standards. US CFTC reach extends to binary outcome contracts offered to US persons, regardless of settlement currency. Traders should verify their operator's licensing status and whether match cancellation or delay beyond seven days triggers the 50–50 resolution clause, which would lock in no profit or loss for most positions.

Methodology

This page reviews Dota 2: Yakult Brothers 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 Polymarket Tax 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 Polymarket Tax 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 Polymarket Tax UK?

Zero. Polymarket Tax 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.

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.