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

Platform comparison

Market context

St. Louis City SC faces Sporting Kansas City at Energizer Park on 16 July for a pivotal MLS fixture, yet the Polymarket contract for “More Markets” in this match sits at a 0% YES probability today. On Polygon, this conditional token trades in USDC with no implied chance of the outcome occurring, reflecting a market consensus that the specific condition tied to this extra-market clause is effectively impossible under current expectations.

Historically, this rivalry has produced volatile scoring patterns: in the last ten meetings, Sporting KC won four, St. Louis won three, and three ended in draws[2]. Notably, St. Louis once scored four goals in the final 17 minutes to secure a 4-1 victory over Sporting KC at home[6]. Despite such flare-ups, the 0% price suggests the market views the “More Markets” trigger—likely a rare statistical anomaly—as outside the realm of plausible game flow, consistent with how similar low-probability MLS side bets have settled in past seasons.

Traders should monitor pre-match lineups and any in-game injury updates, as player availability directly influences the likelihood of secondary market outcomes. The fixture is scheduled for 20:30 ET, with ticket prices starting around $31 on SeatGeek, indicating moderate public interest[7]. No recent news has altered the zero-probability stance, and unless a surprise tactical shift or late roster change occurs, the on-chain price is unlikely to move before the 17 July settlement window closes.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, 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?

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