Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
75% | 25% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
75% | 25% | 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 |
|---|---|
| O/U 166.5 | 75% |
| O/U 167.5 | 74% |
| O/U 168.5 | 70% |
| O/U 165.5 | 65% |
| Minnesota Lynx vs. Connecticut Sun | 55% |
| Kayla McBride: Points O/U 18.5 | 50% |
| Courtney Williams: Points O/U 18.5 | 50% |
| Natasha Howard: Points O/U 16.5 | 50% |
| Nia Coffey: Points O/U 9.5 | 50% |
| Natasha Howard: Rebounds O/U 7.5 | 50% |
| Courtney Williams: Rebounds O/U 6.5 | 50% |
| Kayla McBride: Rebounds O/U 3.5 | 50% |
| Courtney Williams: Assists O/U 5.5 | 50% |
| Leïla Lacan: Assists O/U 3.5 | 50% |
| Nia Coffey: Rebounds O/U 5.5 | 50% |
| Courtney Williams: Points O/U 19.5 | 50% |
| Natasha Howard: Points O/U 15.5 | 50% |
| Nia Coffey: Points O/U 8.5 | 50% |
| Leïla Lacan: Assists O/U 4.5 | 50% |
| Olivia Miles: Assists O/U 5.5 | 49% |
| Nia Coffey: Rebounds O/U 6.5 | 30% |
| Spread -6.5 | 28% |
| Spread -7.5 | 25% |
| Spread -8.5 | 22% |
| Spread -10.5 | 12% |
| Brittney Griner: Assists O/U 2.5 | 7% |
| Brittney Griner: Rebounds O/U 6.5 | 7% |
| Olivia Miles: Points O/U 18.5 | 5% |
| Brittney Griner: Points O/U 13.5 | 1% |
| Brittney Griner: Rebounds O/U 5.5 | 1% |
| Olivia Miles: Rebounds O/U 4.5 | 0% |
Market context
Market consensus: 75% chance of minnesota lynx vs. connecticut sun. Prediction markets aggregate real capital to produce this probability signal. In the upcoming WNBA game, scheduled for July 8 at 7:30PM ET: If the Minnesota Lynx win, the market will resolve to "Minnesota Lynx". If the Connecticut Sun win, the market will re…
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $205K.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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.
- 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.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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