Dota 2: LGD Gaming vs Xtreme Gaming (BO3) - The International Group Stage

Platform comparison

Market context

Polymarket prices this contract at 46% YES, which leaves LGD Gaming only a narrow market edge over Xtreme Gaming for a bo3 in The International group stage. The match is listed for 15 August at 02:00 UTC, with TI 2026 using a Swiss-system group stage where all series are best-of-three, and both teams sit in the mid-table part of the standings rather than the elimination edge[1][2][13].

That sort of pricing usually reflects a tight read on side selection, draft depth and recent form rather than a clear structural favourite. In comparable TI Swiss-stage matches, early round records can move prices sharply because teams are facing opponents with similar records and the same advancement pressure, while a 1-2 or 2-1 result can keep both sides in contention even after a loss[2][12][13].

For a Polymarket user, the practical catalysts are whether the scheduled start holds, whether either roster changes before lock, and how the earlier TI results reshape the pairing. The contract settles on the actual match outcome, but if the series is postponed it only stays live if rescheduled within the stated 14-day window; if it is not played or ends tied, it resolves 50-50[2][13].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: LGD Gaming vs Xtreme Gaming (BO3) - The International Group Stage across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors 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.

UK Frequently Asked Questions

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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.