LoL: Team Secret vs Sentinels (BO1) - Esports World Cup Group B

Platform comparison

Market context

The Upper Bracket Semifinal 1 of the Esports World Cup Group B pits Team Secret against Sentinels in a single-game decider scheduled for 5:00 AM ET on 15 July. While the prediction market currently implies a 0% chance for Team Secret to win, this stands in stark contrast to community sentiment on Strafe, where 70.3% of users forecast a Secret victory against the 29.7% backing Sentinels [1]. Such a divergence between a zero-implied probability and a clear community favourite mirrors historical instances where liquidity gaps or technical errors in prediction markets create massive arbitrage opportunities against sportsbook consensus.

Traders must monitor the official match status immediately, as the settlement window closes at 15:45 UTC today, with any cancellation, tie, or delay beyond seven days triggering a 50-50 resolution. The primary catalyst is the confirmation that the match begins and completes without administrative interruption, given the high stakes of the Upper Bracket. Analysts note that Sentinels’ recent form has been volatile, yet the prediction market’s absolute rejection of Secret suggests a potential pricing anomaly rather than a genuine consensus on team strength [1].

This contract offers a distinct cross-platform comparison point where the crowd-implied probability of 0% clashes violently with the 70.3% user vote on Strafe [1]. In comparable esports markets, such extreme discrepancies often resolve quickly once liquidity corrects the initial mispricing, particularly when the underlying event is imminent. The key dependency remains the match’s execution; if the game proceeds as scheduled, the market faces immediate pressure to align with the overwhelming community expectation of a Team Secret win.

Sources: 1

Methodology

We track LoL: Team Secret vs Sentinels (BO1) - Esports World Cup Group B 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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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. 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 does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.