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 on 13 June at 12:00 PM ET. The winner advances to the grand final and secures a spot in the international Esports World Cup tournament. The match is a best-of-three series, meaning the first team to win two games progresses. Polymarket currently prices YES (Vivo Keyd Stars victory) at 100 cents on the dollar, reflecting either extreme confidence in the favourite or illiquidity in the contract—a common pattern in regional esports markets where trading volume concentrates only near resolution.

Vivo Keyd Stars have historically dominated South American League of Legends competition, winning multiple regional championships and consistently qualifying for international events. LOS, by contrast, represents a lower-seeded challenger emerging from the lower bracket. Historical precedent suggests favourites in such knockout matchups—particularly established organisations with superior infrastructure and player depth—convert their seeding advantage into wins roughly 75–85% of the time in best-of-three formats, though upsets remain material in esports where patch changes and meta shifts can level playing fields rapidly.

The settlement window closes 22:00 UTC on 13 June, allowing seven days for the match to complete before the 50-50 tie-resolution clause activates. Traders should monitor official CBLoL or LATAM esports federation announcements for schedule confirmations, player roster changes, or technical delays. Recent patch updates to League of Legends (typically deployed fortnightly) can shift champion viability and team preparation timelines; any major balance patch within 48 hours of the match could influence preparation depth and execution risk.

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 Polymarket UK, 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

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 does it cost to trade on Polymarket UK?

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

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket UK triggers a quick verification flow that finishes in 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.