Los Angeles FC vs. Seattle Sounders FC

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Active sub-markets

Market context

Los Angeles FC will host Seattle Sounders FC on 24 May 2026 in an MLS regular-season fixture. The match carries a 100% implied probability, suggesting near-certainty of the event occurring as scheduled. Settlement hinges on the match taking place by the 01:00 UTC deadline on 25 May.

The 100% reading reflects the structural reliability of MLS fixtures rather than any skew toward either team's performance outcome. Cancellations in the league remain exceptionally rare; weather disruptions in late May in Los Angeles are minimal, and both franchises have stable operational capacity. Historical precedent shows MLS matches scheduled for Sunday slots in established venues proceed without postponement in the vast majority of cases. The probability floor sits near certainty because the binary event—whether the match occurs—depends on factors largely outside normal sporting variance.

Traders should monitor official MLS communications for any squad-level crises that might trigger postponement, though such scenarios are uncommon beyond catastrophic injury clusters or facility damage. Team news regarding suspensions or injuries will affect betting markets on match outcomes but not the event's occurrence itself. Fixture confirmation typically arrives 48–72 hours before kickoff through MLS official channels and both clubs' social media. Any announcement of venue changes or rescheduling would move the probability materially, but standard operational procedures suggest the match will proceed as scheduled.

Methodology

We track Los Angeles FC vs. Seattle Sounders FC on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

Where can I trade this market with the lowest fees?

On PolyGram, 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.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

What does it cost to trade on PolyGram?

Zero. PolyGram 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.