Dota 2: BetBoom Team vs Xtreme Gaming (BO3) - DreamLeague Group B

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Market context

BetBoom Team’s best-of-three against Xtreme Gaming in DreamLeague Group B has already been played, with BetBoom winning 2-0 according to live score and result pages. That makes the current 0% YES price on the contract look stale rather than informative: the market is effectively pricing an outcome that has already been settled on the available match data. Pre-match, the comparison was straightforward: BetBoom were ranked higher, had the stronger recent series record, and were broadly favoured by esports listings, while Xtreme were treated as the more volatile side despite capable map play. A similar earlier meeting in February also went BetBoom’s way, which helps explain why analyst and bookmaker views were closer to BetBoom than to a true coin-flip.

For traders, the only meaningful catalysts now are administrative: whether the series result is formally accepted within the market’s settlement rules, and whether any discrepancy appears between the published match pages, the tournament bracket, and the contract’s scheduled settlement window. GosuGamers and Sofascore both list the fixture as completed on 16 May, while Polymarket’s event page ties it to the same DreamLeague Group B matchup and notes the BO3 format. If there were any delay, cancellation, or incomplete-match dispute, those are the only scenarios that could still matter here; otherwise, the data points on match status, not team form, should drive settlement.

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Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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 PolyGram, 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.

Is this market available outside the US?

PolyGram 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 PolyGram?

Zero. PolyGram 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.