Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See 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% |
| O/U 3.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| San Jose Earthquakes 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% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| San Jose Earthquakes 2nd Half O/U 0.5 | 100% |
| St. Louis City SC 2nd Half O/U 0.5 | 100% |
| St. Louis City SC O/U 0.5 | 98% |
| St. Louis City SC (-1.5) | 85% |
| 2nd Half O/U 2.5 | 50% |
| San Jose Earthquakes 2nd Half O/U 1.5 | 50% |
| St. Louis City SC 2nd Half O/U 1.5 | 50% |
| O/U 4.5 | 32% |
| San Jose Earthquakes O/U 1.5 | 20% |
| St. Louis City SC (-2.5) | 14% |
| O/U 5.5 | 5% |
| San Jose Earthquakes O/U 2.5 | 2% |
| San Jose Earthquakes (-1.5) | 1% |
| San Jose Earthquakes (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| San Jose Earthquakes 1st Half O/U 0.5 | 0% |
| San Jose Earthquakes 1st Half O/U 1.5 | 0% |
Market context
The San Jose Earthquakes will host St. Louis City SC in Major League Soccer on 15 August at 10:30 PM ET, with settlement tied to the availability of additional betting markets for this fixture. The 1% implied probability reflects the rarity of such market-expansion events failing to materialise for routine MLS matchups, particularly when both clubs are active participants in the league's standard fixture calendar.
Comparable MLS markets show that ancillary betting products—including player props, team totals, and half-time/full-time combinations—typically launch without delay for regular-season matches involving established franchises. Historical precedent suggests that regulatory friction or technical delays affecting market proliferation occur in fewer than 2% of cases, usually only when matches face postponement, venue changes, or sanctions affecting broadcast rights. The current probability discount may reflect traders pricing in edge cases: fixture cancellation due to weather or force majeure, unexpected league intervention, or platform-specific settlement delays unrelated to the match itself.
Traders should monitor MLS official communications regarding fixture confirmation, which typically occur 48 hours before kick-off, and track any announcements from the league concerning broadcast restrictions or betting-market limitations. Regulatory frameworks matter here: under German GlüStV provisions, markets settling on this fixture may face restrictions if hosted through EU-licensed operators, whilst US CFTC reach extends to offshore platforms accepting American participants. The no-KYC threshold of $1,500 USD applies to individual positions on this market where applicable, though aggregate exposure across related markets may trigger verification requirements depending on operator jurisdiction and user location.
Methodology
This overview of San Jose Earthquakes vs. St. Louis City SC - More Markets reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legit has a different geo footprint.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legit stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legit exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
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