LoL: Vivo Keyd Stars vs LOS (BO3) - CBLOL Regular Season

Platform comparison

Market context

Vivo Keyd Stars face LOS in a League of Legends best-of-three fixture within Brazil's CBLOL regular season, scheduled for 15 August at 14:00 ET. The 32% implied probability for Keyd Stars reflects a significant underdog positioning relative to LOS, suggesting market participants expect the latter to advance. Settlement occurs at 00:00 UTC on 16 August, providing a tight window for match completion and result confirmation.

Historical performance data from CBLOL seasons shows Vivo Keyd Stars typically compete in the mid-table tier, whilst LOS has demonstrated variable consistency across recent splits. When reviewing comparable matchups where the lower-seeded team carries 30–35% implied odds, outcomes split roughly evenly between upset victories and expected results, indicating the market has priced in genuine competitive uncertainty rather than dismissing Keyd Stars entirely. Roster stability and recent scrim performance become material differentiators in these scenarios.

Traders monitoring this fixture programmatically should track roster announcements through official CBLOL channels and team social media feeds up to match day, as last-minute substitutions or player illness can shift win conditions substantially. Patch changes to League of Legends itself, released typically on Tuesdays, may favour one team's champion pool or macro style over the other—check Riot's official patch notes for timing relative to the match. Stream delays beyond the scheduled window create settlement ambiguity; conditional order logic should account for the 7-day extension clause, which triggers a 50-50 resolution if no definitive winner emerges within that period.

Methodology

We track LoL: Vivo Keyd Stars vs LOS (BO3) - CBLOL Regular Season across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.