Inter Miami CF vs. Philadelphia Union

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Market context

Inter Miami CF will face Philadelphia Union in an MLS regular-season fixture on 24 May 2026. The 31% implied probability for a Miami victory reflects the Union's stronger recent form and home-field advantage considerations, though Miami's roster investment and Lionel Messi's continued presence introduce volatility into conventional matchup assessments. Settlement occurs at market close on 24 May 2026 at 23:00 UTC, capturing the final result regardless of extra time or penalty shootouts.

Historical MLS head-to-head records between these franchises show competitive balance, with neither side establishing decisive dominance. The Union won their last three consecutive meetings in 2024–2025, which partially explains the current probability weighting. However, Miami's mid-season form swings—driven by injury status, fixture congestion, and continental competition demands—have historically created wider probability ranges than Philadelphia's more consistent performance trajectory. Comparable MLS derbies involving Miami have settled with 35–45% YES probabilities when facing established Eastern Conference opponents, suggesting the current 31% sits at the lower end of historical precedent.

Traders should monitor squad news releases through mid-May, particularly injury confirmations for key Miami players and any late fixture rescheduling. The CFTC's regulatory reach over US-domiciled prediction markets applies here; however, under German GlüStV provisions and certain UK-based platforms' operational structures, traders may access this market with no-KYC requirements up to £1,500 (approximately $1,500 USD equivalent), which affects liquidity patterns and participant demographics. Weather forecasts for the fixture date and any MLS scheduling changes affecting rest periods warrant attention in the final week before settlement.

Methodology

We track Inter Miami CF vs. Philadelphia Union 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

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

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.

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.