LoL: Conviction vs Blue Otter (BO3) - North American Challengers League Last Chance Qualifier

Platform comparison

Market context

Conviction have already played Blue Otter in the North American Challengers League Last Chance Qualifier, and the match is listed as finished 2-1 to Conviction on live-score pages. That makes the current 100% yes price look more like a stale or pre-settlement line than an active view of match quality, especially because the bookmaker-style contract page still showed Conviction around 75¢ while the Polymarket market displayed about 90% for Conviction before resolution. In practical terms, any gap between sportsbook pricing, exchange odds and the crowd-implied figure here has likely been closed by the result rather than by opinion.

For comparison, Conviction entered the market as the stronger side on public esports screens, with rankings shown around 51 for Conviction and 143 for Blue Otter, and with the best-of-three scheduled for 14 August at 21:00 UTC. That kind of ranking spread usually supports a favourite price in the low-to-mid 70s on a dollar contract, not a perfect 100%, unless the market is already treating the outcome as settled. The most relevant catalysts now are administrative rather than competitive: official score confirmation, bracket updates, and any correction to the market’s settlement status if the event page lagged behind the finished result.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track LoL: Conviction vs Blue Otter (BO3) - North American Challengers League Last Chance Qualifier 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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

UK Frequently Asked Questions

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

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.

What are the best prediction markets for UK traders in 2026?

For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.