Inter Miami CF vs. Philadelphia Union

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Active sub-markets

Market context

Inter Miami and Philadelphia United meet in Major League Soccer on 24 May 2026, with the prediction market currently pricing Miami's victory at 60 per cent implied probability. This represents a meaningful gap against most conventional sportsbooks, which have been listing Miami as slight favourites but typically in the 55–58 per cent range for the moneyline. The divergence suggests prediction-market participants are pricing in either greater confidence in Miami's attacking depth or a discount on Philadelphia's recent form that traditional oddsmakers have not fully absorbed.

Historical matchups between these sides show Miami holding a marginal edge in head-to-head records over the past three seasons, though Philadelphia has demonstrated resilience in away fixtures. The current 60 per cent probability sits above Miami's typical win rate in comparable home fixtures (roughly 52–55 per cent across the 2024–2025 seasons), indicating the market is weighting recent squad composition or injury status more heavily than seasonal averages. Analyst consensus from major sportsbooks clusters around a near-even proposition with a slight lean toward Miami, suggesting the prediction market's 60 per cent reflects either sharper information on squad availability or a structural overweight on home-field advantage.

Traders should monitor team news through the week preceding the fixture, particularly injury confirmations for key attacking or defensive personnel. Philadelphia's recent fixture congestion—if they contest a midweek cup tie—could materially shift fatigue assessments. Weather forecasts for the Miami area may also influence line movement, as heat and humidity have historically favoured the home side's conditioning advantage.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.