Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 183.5 | 100% |
| O/U 186.5 | 100% |
| O/U 184.5 | 99% |
| Ariel Atkins: Assists O/U 2.5 | 98% |
| Bridget Carleton: Points O/U 14.5 | 98% |
| Megan DiLeo: Points O/U 14.5 | 97% |
| O/U 185.5 | 97% |
| Carla Leite: Assists O/U 6.5 | 88% |
| Los Angeles Sparks vs. PortlandFire | 65% |
| Rae Burrell: Points O/U 14.5 | 53% |
| Carla Leite: Points O/U 15.5 | 51% |
| Bridget Carleton: Points O/U 13.5 | 51% |
| Ariel Atkins: Points O/U 10.5 | 51% |
| Nneka Ogwumike: Rebounds O/U 8.5 | 51% |
| Megan DiLeo: Rebounds O/U 4.5 | 51% |
| Bridget Carleton: Rebounds O/U 3.5 | 51% |
| Rae Burrell: Assists O/U 2.5 | 51% |
| Carla Leite: Points O/U 16.5 | 51% |
| Nneka Ogwumike: Points O/U 16.5 | 50% |
| Ariel Atkins: Rebounds O/U 2.5 | 50% |
| Rae Burrell: Rebounds O/U 2.5 | 50% |
| Nneka Ogwumike: Assists O/U 2.5 | 50% |
| Nneka Ogwumike: Points O/U 17.5 | 50% |
| Rae Burrell: Points O/U 15.5 | 50% |
| Spread -1.5 | 31% |
| Ariel Atkins: Rebounds O/U 3.5 | 23% |
| Nneka Ogwumike: Assists O/U 3.5 | 11% |
| Kelsey Plum: Assists O/U 4.5 | 0% |
Market context
Live Polymarket data shows 100% YES probability for Los Angeles Sparks vs. PortlandFire. In the upcoming WNBA game, scheduled for August 2 at 3:30PM ET: If the Los Angeles Sparks win, the market will resolve to "Los Angeles Sparks". If the PortlandFire win, the market will resolve to "Por…
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $324K.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets UK, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 Best Prediction Markets 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.
Trade Los Angeles Sparks vs. PortlandFire on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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