LoL: Vivo Keyd Stars vs Fluxo W7M (BO3) - CBLOL Regular Season

Platform comparison

Market context

Vivo Keyd Stars meet Fluxo W7M in a CBLOL regular-season best-of-three, but the market’s **0% YES** price is far below what the wider board implies. Public pre-match pricing on Bo3.gg points to a live favourite in Vivo Keyd Stars, with match odds around 1.36 and a separate Stadio model showing Vivo Keyd Stars at 61%, while Polymarket commentary has described the series as only a slight edge for Vivo Keyd Stars rather than a dominant spot. That leaves a clear divergence between sportsbook-style pricing and the contract, which is effectively treating a Keyd Stars win as non-existent.

The historical frame also argues against an extreme zero. Vivo Keyd Stars beat Fluxo W7M **2-0** in their April 2026 CBLOL meeting, and other match databases record Vivo Keyd Stars as unbeaten in the head-to-head across recent meetings. Earlier comparable listings priced Keyd Stars as a strong favourite, with bookmaker averages around 1.19 and a reported 2-0 result, so the market has repeatedly leaned towards Vivo Keyd Stars in this pairing rather than Fluxo W7M. On that evidence, a 0% contract price looks disconnected from both the match history and the current analytical consensus.

The main catalyst is simple: whether the scheduled series is actually played and completed before the settlement window closes. The market only resolves to **50-50** if the match is cancelled, tied, or delayed beyond seven days, so traders should watch official CBLOL scheduling updates, livestream listings, and any last-minute venue or broadcast changes. If the match starts but does not finish, the settlement rule depends on the awarded winner, which can matter in esports if technical issues interrupt play.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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.

Do I need to KYC for this market?

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