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

Platform comparison

Active sub-markets

Market context

Vivo Keyd Stars face LOS in the Lower Bracket Final of the Esports World Cup South America & LATAM Qualifier Playoffs, a best-of-three League of Legends match scheduled for 13 June at 12:00 PM ET. The winner advances to the grand final and secures qualification for the Esports World Cup proper. This is a single-elimination fixture with no second chances; the loser's tournament run ends immediately.

The 100% crowd probability reflects Vivo Keyd Stars' established regional dominance and recent playoff performances. Historically, South American League of Legends brackets have shown predictable outcomes when seeding aligns with team strength, though upsets do occur in lower bracket scenarios where momentum and draft flexibility matter considerably. LOS would need to exploit specific weaknesses in Keyd's mid-to-late game macro play to force a comeback, a pattern seen in prior LATAM qualifier matches where underdog teams capitalised on champion pool mismatches or jungle tracking errors.

Traders should monitor roster confirmations and any last-minute substitutions announced before the 12:00 PM ET start time, as regional qualifiers occasionally feature lineup changes. Patch notes released in the week preceding the match will affect champion viability; any nerfs to Keyd's signature picks could shift the dynamic. The settlement window closes at 22:00 UTC on 13 June, allowing seven hours post-match for official results. Conditional order logic should account for the 50-50 resolution clause if the match is delayed beyond seven days without completion, though Riot's fixture scheduling typically prevents such delays in qualifier playoffs.

Methodology

We track LoL: Vivo Keyd Stars vs LOS (BO3) - Esports World Cup South America & LATAM Qualifier Playoffs on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Polymarket App UK, 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.

Is this market available outside the US?

Polymarket App UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 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.