Inter Miami CF vs. Philadelphia Union

Platform comparison

Active sub-markets

Market context

Inter Miami will travel to Chester to face Philadelphia Union on 24 May 2026 in an MLS regular-season fixture. The market currently prices Miami's victory at 39 per cent implied probability, positioning them as underdogs despite their recent trajectory in the league.

Miami's form and roster composition over the past two seasons provide crucial context. The club has invested heavily in attacking talent and demonstrated competitive consistency in the Eastern Conference. Philadelphia, conversely, has experienced roster turnover and managerial transitions that have affected their mid-table positioning. Historical head-to-head records between these sides show competitive matches with outcomes often determined by home-field advantage and tactical setup rather than clear dominance. The 39 per cent probability for an away victory reflects standard MLS underdog pricing; comparable road fixtures for clubs of Miami's calibre typically settle between 35 and 45 per cent depending on opponent strength and venue factors.

Traders should monitor team news releases through May, particularly injury confirmations for key attacking or defensive personnel on either side. Philadelphia's home record at Subaru Park carries weight—the Union have historically performed better domestically than away from Chester. Miami's travel schedule in the weeks preceding this match will indicate fatigue levels, whilst any managerial statements regarding tactical approach may signal confidence or caution. Recent MLS scheduling patterns have shown Sunday fixtures favour teams with lighter midweek commitments. The settlement window closes at 23:00 GMT on match day, allowing only live-play adjustments after kick-off.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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.

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 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.

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.