LoL: FlyQuest vs Cloud9 (BO3) - LCS Regular Season

Platform comparison

Market context

FlyQuest face Cloud9 in a best-of-three League of Legends matchup during the LCS regular season, scheduled for 16 August at 21:00 UTC. The Polymarket contract currently prices FlyQuest's victory at 22 cents on the dollar, implying a 22% win probability. This valuation reflects Cloud9's standing as the favoured side, though the conditional token structure on Polygon means traders holding YES positions would receive full USDC settlement only if FlyQuest secure the series win—a binary outcome with no partial resolution unless the match fails to complete within the seven-day window.

Cloud9 have maintained stronger regular-season performance throughout 2026, with a roster that includes established mid-lane and ADC talent. FlyQuest's recent form has been inconsistent, though they've shown capacity to upset higher-seeded opponents in isolated matches. Historical LCS data suggests teams priced below 25% in regular-season matchups win roughly 18–24% of the time, making the current odds roughly aligned with baseline expectations rather than reflecting a dramatic underdog discount.

Traders should monitor roster availability announcements in the days preceding the match, particularly regarding substitute players or last-minute changes that could shift team strength calculations. The LCS schedule occasionally experiences delays; any postponement beyond 7 August would trigger the 50-50 resolution clause. Recent patch notes and champion meta shifts can also influence preparation timelines, particularly if either team requires significant strategic adjustments between now and fixture day.

Methodology

We track LoL: FlyQuest vs Cloud9 (BO3) - LCS Regular Season across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

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%.