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 regional finals with qualification stakes for the broader Esports World Cup circuit. The match settlement window closes at 22:00 UTC the same day, allowing a nine-hour window for completion and resolution on-chain via USDC.

The 100% implied probability reflects Vivo Keyd Stars' established standing within the Brazilian and LATAM competitive ecosystem. Keyd has maintained consistent roster depth and tournament infrastructure across multiple seasons, whilst LOS operates with less historical tournament visibility in major regional qualifiers. Comparable lower-bracket finals in prior LATAM League seasons have typically resolved without delay, with matches completing within scheduled windows and no material instances of cancellation or tie outcomes affecting settlement mechanics.

Traders should monitor official LEC LATAM or Riot Games regional announcements for any schedule shifts, technical pauses, or roster changes announced within 48 hours of match time. Venue or broadcast infrastructure issues have occasionally delayed South American qualifier matches by 2–4 hours historically, though rarely beyond the seven-day threshold triggering 50-50 resolution. Confirmation of both teams' participation and final roster locks typically arrive 24 hours pre-match. Any withdrawal or forfeit announcement would immediately shift settlement expectations; the current probability assumes standard match execution.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?

On BTC Prediction, 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 does it cost to trade on BTC Prediction?

Zero. BTC Prediction 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, BTC Prediction triggers a quick verification flow that finishes in minutes.