LoL: LOUD vs Leviatan Esports (BO3) - CBLOL Regular Season

Platform comparison

Market context

LOUD face Leviatan Esports in a best-of-three League of Legends fixture within Brazil's CBLOL regular season on 16 August. The match is scheduled for 12:00 PM ET, with settlement contingent on completion by 23:00 UTC the same day. The current crowd-implied probability sits at 100% for LOUD, reflecting the market's assessment that the favourites will prevail.

LOUD have established themselves as the dominant force in CBLOL over recent seasons, consistently finishing atop the regular season standings and advancing deep into playoffs. Leviatan Esports, by contrast, operate as a mid-table competitor without the institutional resources or track record of sustained excellence that characterise LOUD's programme. Historical matchups between these sides favour LOUD decisively, and the gap in roster quality—particularly in mid and ADC positions—remains substantial. The 100% probability reflects not merely confidence but near-certainty in the market's view, leaving minimal room for upset scenarios.

Traders should monitor team roster confirmations and any last-minute substitutions announced before the 12:00 PM ET start time, as CBLOL occasionally experiences late-notice changes. Schedule adherence has been reliable in recent CBLOL seasons, reducing the likelihood of cancellation or extended delays that would trigger the 50-50 resolution clause. The primary risk to the current pricing lies in unexpected technical issues during the broadcast or a forfeit by LOUD—both low-probability events given the league's operational standards. No recent roster moves or injury announcements have altered the competitive landscape materially since the season commenced.

Methodology

We track LoL: LOUD vs Leviatan Esports (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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.

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.