St. Louis City SC vs. Sporting Kansas City - More Markets

Platform comparison

Market context

St. Louis City SC face Sporting Kansas City in a Major League Soccer fixture scheduled for 16 July at 8:30 PM ET, with the prediction market currently pricing a specific outcome at 0% YES. For a power-user deploying copy-trading bots or conditional order scripts, this zero probability signals a near-certain negative outcome, likely reflecting a mismatch in team strength or a specific game-state dependency that has already resolved against the YES condition.

Historical data from previous encounters between these sides shows St. Louis as the dominant favourite, with odds as low as 1.03 for a win in May 2025, while Sporting KC faced odds of 3.85 for victory or a draw [1]. A recent derby result confirmed this trend, with St. Louis winning 3–1 over Sporting Kansas City, reinforcing the pattern that the home side typically controls the match flow [4]. When a market settles at 0% in such contexts, it usually mirrors these established performance gaps rather than an unpredictable anomaly.

Traders monitoring this market programmatically should watch for final squad announcements and any in-game injury updates, as defensive vulnerabilities on the St. Louis side have previously created scoring opportunities for opponents [2]. Ticket pricing data indicates the match is accessible, with entry starting around $31, suggesting no major external disruptions affecting attendance or venue logistics [3]. Since the settlement window closes shortly after the match, any automated strategy must execute before the final whistle to capture the binary resolution accurately.

Sources: 1 · 2 · 3 · 4

Methodology

This page reviews St. Louis City SC vs. Sporting Kansas City - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Bot UK, which mirrors the Polymarket order book at 0% fees.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Bot UK. 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'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 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.