Polymarket US St. Louis City SC vs. Portland Timbers odds
On Polymarket US, the favourite is St. Louis City SC, at 54%. That is down 17 points over the past week. The market settles by Oct 29, 2026. Each contract pays $1 if it is right, so 54¢ reads as a 54% chance. Polymarket and Kalshi list it too, and we compare the prices below.
Also on Kalshi: Kalshi's page
Also on Polymarket: Polymarket's page
Polymarket US · odds · updated
Also priced on Polymarket and Kalshi: compare them
Polymarket US odds on every outcome
Chance is each outcome's Yes price on Polymarket US. A Yes contract at 54¢ pays $1 if that outcome wins.
Polymarket US vs Kalshi on this match
The same match on each venue: Polymarket US, Polymarket and Kalshi. When the prices differ, the cheaper side costs you less for the same payout.
St. Louis City SC · Will St. Louis City SC win on Oct 28, 2026?
| Venue | Yes | No | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| PolymarketClose-only for US residents | 54¢ | 47¢ | 1.2¢ | $115 | $10K | Trade → |
| Polymarket USUS residents only | 54¢ | 46¢ | 1.7¢ | – | – | Trade → |
| Kalshi$50 bonus | 54¢ | 47¢ | 1.7¢ | $150 | – | Trade → |
Draw · Will St. Louis City SC vs. Portland Timbers end in a draw?
| Venue | Yes | No | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| PolymarketClose-only for US residents | 23¢ | 78¢ | 0.9¢ | $55 | $8K | Trade → |
| Polymarket USUS residents only | 22¢cheapest to buy | 78¢ | 1.2¢ | – | – | Trade → |
| Kalshi$50 bonus | 23¢ | 78¢ | 1.2¢ | $66 | – | Trade → |
Portland Timbers · Will Portland Timbers win on Oct 28, 2026?
| Venue | Yes | No | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| PolymarketClose-only for US residents | 24¢ | 77¢ | 0.9¢ | $237 | $10K | Trade → |
| Polymarket USUS residents only | 24¢ | 76¢ | 1.3¢ | – | – | Trade → |
| Kalshi$50 bonus | 24¢ | 77¢ | 1.3¢ | $5 | – | Trade → |
How the odds have moved
Polymarket US's own series for the outcome the headline prices, from where its history starts; one venue, not a blend.
How this market resolves
The market asks: “Will St. Louis City SC win against Portland Timbers in the MLS match scheduled for Oct 28, 2026?” Each outcome is its own contract: it pays $1 if it is the answer, and nothing if not. Polymarket US publishes the full settlement rules on the market's page. Read them on Polymarket US (opens in a new tab)
Scheduled resolution: Oct 29, 2026.
How to trade this market on Polymarket US
- Check your state first. Several states restrict sports contracts.
- Open a Polymarket US account. It takes US residents only; outside the US, Polymarket is the international exchange. Our Polymarket review covers sign-up and payouts.
- Buy Yes or No at the price shown, 54¢ for St. Louis City SC right now. Each contract pays $1 if you are right.
- Sell any time before it settles, or hold to the result. Polymarket US's fees apply to each trade.
CoinStats may earn a commission on links to venues. Prices are indicative and may differ when you trade.
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Common questions
What are the Polymarket US odds on St. Louis City SC vs. Portland Timbers?
On Polymarket US, the favourite is St. That is a market-implied probability, not a forecast, and it moves as traders buy and sell.
How does this market resolve?
By Polymarket US's own settlement rules for this market. Two venues can word the same question differently and settle differently, so read them before you trade.
Is this question on Polymarket and Kalshi too?
Yes. It trades on Polymarket and Kalshi. Kalshi's page has its prices and rules. Our side-by-side page shows every venue’s prices and rules.
Can I trade this market in my state?
In most states, yes, on Polymarket US. Sports contracts are the exception: several states restrict them. Check your state first.
How accurate are Polymarket US odds?
Often more accurate than polls, though never certain. A price of 70% should lose three times in ten. How accurate prediction markets are has the research.
What does it cost to trade on Polymarket US?
A taker fee on each contract of 0.0695 × price × (1 − price), largest near 50¢; resting (maker) orders pay nothing. Polymarket US's fees has the detail.