Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| St. Louis City SC O/U 0.5 | 100% |
| St. Louis City SC O/U 1.5 | 100% |
| St. Louis City SC O/U 2.5 | 100% |
| St. Louis City SC 1st Half O/U 0.5 | 100% |
| St. Louis City SC 1st Half O/U 1.5 | 100% |
| St. Louis City SC (-1.5) | 98% |
| St. Louis City SC (-2.5) | 82% |
| O/U 3.5 | 56% |
| Both Teams to Score in Second Half | 51% |
| 2nd Half O/U 0.5 | 51% |
| 2nd Half O/U 1.5 | 51% |
| 2nd Half O/U 2.5 | 50% |
| Los Angeles Galaxy 2nd Half O/U 0.5 | 50% |
| Los Angeles Galaxy 2nd Half O/U 1.5 | 50% |
| St. Louis City SC 2nd Half O/U 0.5 | 50% |
| St. Louis City SC 2nd Half O/U 1.5 | 50% |
| Los Angeles Galaxy O/U 0.5 | 31% |
| Both Teams to Score | 27% |
| O/U 4.5 | 19% |
| Los Angeles Galaxy O/U 1.5 | 14% |
| O/U 5.5 | 4% |
| Los Angeles Galaxy O/U 2.5 | 2% |
| Los Angeles Galaxy (-2.5) | 1% |
| Los Angeles Galaxy 1st Half O/U 0.5 | 1% |
| Los Angeles Galaxy (-1.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Los Angeles Galaxy 1st Half O/U 1.5 | 0% |
Market context
Polymarket is pricing this **More Markets** contract at **0% YES**, which implies the market is currently assigning no value to the specific auxiliary outcome being traded, rather than to Los Angeles Galaxy v St. Louis City SC itself. The match is set for **22 July at 10:30 PM ET** at Dignity Health Sports Park, and settlement runs on the market’s rules via **USDC on Polygon** with the outcome expressed through **conditional tokens**, so any late data that changes the referenced “more markets” condition can still matter until the window closes. [2]
For context, this pairing has not been a one-way matchup: St. Louis have had the better recent head-to-head record, while LA Galaxy have also been involved in higher-event games between the sides. FootyStats shows St. Louis have won more of the recent meetings, and LA Galaxy’s own match report from June 2025 notes a **3-3 draw** in St. Louis, which is the kind of result traders often use to gauge whether a “more markets” contract tied to totals, goals or other side markets is likely to activate. [3][5]
The practical catalysts are straightforward: confirmed line-ups, any late injury or suspension news, and the exact terms of the linked side markets as published by the venue or sportsbook-style reference feed. Live odds snapshots from Fox Sports show the game priced around a **2.5 total**, which is useful only as a comparison point for how the surrounding market stack is being framed, not as a settlement input for Polymarket itself. [6] Once kick-off passes, the main thing a user tracks is whether the event outcome relevant to the conditional token definition is formally triggered within the settlement rules, since that is what ultimately determines a YES or NO pay-out.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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.
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