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

Platform comparison

Market context

Team Secret and Sentinels are set to face off in a single-game upper bracket semifinal at the Esports World Cup Group B, scheduled for 5:00 AM ET on 15 July. The market currently implies a 0% probability that Team Secret will win, suggesting the crowd views Sentinels as virtually certain to take the match.

Historically, 0% implied probabilities in esports prediction markets often signal either a severe mismatch in roster strength or a known disqualification issue, though they can also reflect liquidity gaps in nascent events. In comparable League of Legends BO1 matches at major tournaments, teams with sub-5% implied win rates have occasionally overturned odds due to unannounced roster changes or strategic surprises, but such upsets remain rare. Programmatic traders typically monitor for sudden volume spikes or order-book imbalances that might indicate insider information before locking in conditional orders.

Key catalysts include the official match start confirmation, any pre-match roster announcements, and potential delays beyond the seven-day resolution window. Traders should watch for real-time updates from the Esports World Cup organisers, as a cancellation or tie would trigger a 50-50 settlement rather than a team win. A recent tournament update confirmed the match remains on schedule with no reported roster issues, reinforcing the current market stance [1]. For bot-driven strategies, setting conditional orders to exit if the match begins but stalls past the 7-day threshold is a prudent risk-management tactic.

Sources: 1

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Bot UK, which mirrors the Polymarket order book directly.

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.

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 Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

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.