Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on BTC Prediction.
Active sub-markets
| PortlandFire vs. Minnesota Lynx | 0% PortlandFire | 100% Minnesota Lynx |
| Spread -12.5 | 100% Minnesota Lynx | 0% PortlandFire |
| O/U 169.5 | 100% Over | 0% Under |
| Spread -14.5 | 100% Minnesota Lynx | 0% PortlandFire |
| Spread -13.5 | 100% Minnesota Lynx | 0% PortlandFire |
| Spread -15.5 | 100% Minnesota Lynx | 0% PortlandFire |
Market context
The Portland Fire face the Minnesota Lynx in a WNBA matchup on 15 June 2025 at 8:00 PM ET, with settlement in USDC occurring the following day. The current crowd-implied probability of 0% for a Portland victory reflects either extreme confidence in Minnesota's superiority or minimal trading volume at present. Given the settlement window closes at midnight UTC on 16 June, traders have a compressed timeframe to adjust positions once the game concludes and official scoring is confirmed on-chain.
Historical precedent suggests that WNBA games rarely settle at extreme probabilities unless one team is significantly depleted or facing exceptional circumstances. The Lynx have established themselves as a consistent playoff contender, whilst Portland's recent form and roster composition will determine whether the current 0% reflects genuine mismatch or mispricing. Comparable markets on btc-prediction.bet show that early-season WNBA fixtures often shift materially once injury reports and lineup confirmations emerge within 48 hours of tipoff.
Traders should monitor official WNBA roster announcements and any late-breaking injury disclosures through 14 June, as these typically trigger significant repricing in on-chain markets. Minnesota's funding rates and whale accumulation patterns on related sports derivatives may signal institutional confidence in their victory. The Lynx's recent performance metrics and head-to-head record against Portland will become material once detailed pre-game analysis surfaces from mainstream sports outlets. Any postponement would extend the settlement window, whilst outright cancellation without rescheduling would trigger the 50-50 resolution clause.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $253K.
Methodology
This page reads PortlandFire vs. Minnesota Lynx 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 for comparison. 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
- 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.
- What does it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.
- 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.
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