Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
26% | 74% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
26% | 74% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Inter Miami CF | 26% |
| Vancouver Whitecaps FC | 13% |
| Los Angeles FC | 8% |
| Nashville SC | 8% |
| Chicago Fire FC | 7% |
| FC Cincinnati | 5% |
| San Jose Earthquakes | 4% |
| Seattle Sounders FC | 4% |
| Sporting Kansas City | 4% |
| Houston Dynamo FC | 2% |
| LA Galaxy | 2% |
| New York City FC | 2% |
| New York Red Bulls | 2% |
| Real Salt Lake | 2% |
| San Diego FC | 2% |
| Atlanta United FC | 1% |
| Charlotte FC | 1% |
| Columbus Crew | 1% |
| FC Dallas | 1% |
| D.C. United | 1% |
| Minnesota United FC | 1% |
| New England Revolution | 1% |
| Orlando City SC | 1% |
| Toronto FC | 1% |
| Austin FC | 0% |
| Colorado Rapids | 0% |
| CF Montréal | 0% |
| Philadelphia Union | 0% |
| Portland Timbers | 0% |
| St. Louis City SC | 0% |
| Other | 0% |
Market context
Based on real-money crowd forecasting, mls cup winner 2026 stands at 26% likelihood according to current market consensus. This market will resolve according to the team that wins the 2026 MLS Cup. If at any point it becomes impossible for a listed team to win the 2026 MLS Cup per the rules of MLS (e…
Methodology
This page reads MLS Cup Winner 2026 on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
Trade MLS Cup Winner 2026 on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →