Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
95% | 5% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
95% | 5% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Sonia Citron: Rebounds O/U 3.5 | 95% |
| Shakira Austin: Assists O/U 2.5 | 95% |
| Michaela Onyenwere: Rebounds O/U 2.5 | 95% |
| PortlandFire vs. Washington Mystics | 88% |
| Bridget Carleton: Rebounds O/U 3.5 | 52% |
| Sarah Ashlee Barker: Assists O/U 2.5 | 52% |
| Kiki Iriafen: Rebounds O/U 10.5 | 51% |
| Shakira Austin: Rebounds O/U 8.5 | 51% |
| Carla Leite: Rebounds O/U 2.5 | 51% |
| Carla Leite: Assists O/U 5.5 | 51% |
| Sonia Citron: Assists O/U 3.5 | 51% |
| Bridget Carleton: Assists O/U 2.5 | 51% |
| Georgia Amoore: Assists O/U 3.5 | 51% |
| Shakira Austin: Assists O/U 3.5 | 51% |
| Shakira Austin: Rebounds O/U 9.5 | 51% |
| Sonia Citron: Assists O/U 2.5 | 51% |
| Sonia Citron: Points O/U 17.5 | 50% |
| Kiki Iriafen: Points O/U 15.5 | 50% |
| Shakira Austin: Points O/U 15.5 | 50% |
| Carla Leite: Points O/U 14.5 | 50% |
| Bridget Carleton: Points O/U 12.5 | 50% |
| Carla Leite: Points O/U 15.5 | 50% |
| Georgia Amoore: Points O/U 6.5 | 50% |
| Sonia Citron: Points O/U 16.5 | 50% |
| Kiki Iriafen: Points O/U 16.5 | 50% |
| O/U 162.5 | 28% |
| O/U 163.5 | 23% |
| O/U 165.5 | 19% |
| O/U 166.5 | 17% |
| Spread -4.5 | 16% |
| Spread -5.5 | 9% |
| Spread -6.5 | 4% |
Market context
Market consensus: 95% chance of portlandfire vs. washington mystics. Prediction markets aggregate real capital to produce this probability signal. In the upcoming WNBA game, scheduled for July 16 at 7:00PM ET: If the PortlandFire win, the market will resolve to "PortlandFire". If the Washington Mystics win, the market will re…
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $261K.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for PortlandFire vs. Washington Mystics plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
FAQ
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- Which political events have the biggest volume?
- US Presidential election, party nominations (DNC/RNC), Senate majorities, individual state outcomes (Pennsylvania, Michigan, Wisconsin), and major European elections. Peak markets reach $50-500M per event.
Trade PortlandFire vs. Washington Mystics on Election Predictions UK
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