LoL: LOUD vs Vivo Keyd Stars (BO3) - Esports World Cup South America & LATAM Qualifier Playoffs

Platform comparison

Active sub-markets

Market context

LOUD and Vivo Keyd Stars contest an Upper Bracket Quarterfinal in the Esports World Cup South America & LATAM Qualifier Playoffs, a best-of-three League of Legends match scheduled for 7 June at 12:00 PM ET. The winner advances deeper into the regional qualifier structure; the loser drops to the Lower Bracket. The 0% implied probability on LOUD victory suggests near-certainty in Vivo Keyd Stars' favour, though this extreme positioning warrants scrutiny given the competitive dynamics of LATAM League play.

LOUD has historically operated as a top-tier regional force, though recent roster changes and performance fluctuations across 2024–2025 have created volatility in how the region's hierarchy settles. Vivo Keyd Stars, conversely, has shown consistent mid-to-upper bracket presence without establishing dominance comparable to LOUD's historical standing. A 0% probability on the favourite represents an unusual consensus formation, typically emerging only when injury, roster suspension, or administrative cancellation appears imminent. Without confirmed roster absences or match postponement announcements, such extreme odds often reflect either incomplete information or market liquidity constraints rather than genuine competitive certainty.

Traders should monitor official CBLOL and EWC communications through 6 June for any roster changes, player availability statements, or schedule amendments. Recent LATAM qualifier announcements have occasionally featured last-minute adjustments. The settlement window closes at 22:00 UTC on 7 June, allowing roughly ten hours post-match for result confirmation. Any match delay beyond 7 days triggers a 50-50 resolution, creating a secondary risk factor independent of in-game performance.

Methodology

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

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?

On Who Will Win, which mirrors the Polymarket order book at 0% fees. 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.

What does it cost to trade on Who Will Win?

Zero. Who Will Win routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.