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
| Minnesota Lynx vs. Las Vegas Aces | 0% Minnesota Lynx | 100% Las Vegas Aces |
| O/U 172.5 | 100% Over | 0% Under |
| Spread -3.5 | 0% Las Vegas Aces | 100% Minnesota Lynx |
| O/U 173.5 | 100% Over | 0% Under |
| Spread -4.5 | 0% Las Vegas Aces | 100% Minnesota Lynx |
| O/U 174.5 | 100% Over | 0% Under |
Market context
The Minnesota Lynx face the Las Vegas Aces in a regular-season WNBA matchup on 13 June at 8:00 PM ET, with settlement occurring the following day. The current 0% implied probability reflects either extreme confidence in one outcome or minimal on-chain liquidity at present, a common pattern for niche sports markets where volume concentrates near event time. USDC settlement will execute against the final score including any overtime periods, with postponement keeping the contract open until completion and cancellation triggering a 50-50 split.
Historical precedent suggests WNBA regular-season matchups between established franchises rarely see complete cancellations, making the 50-50 contingency largely theoretical. The Aces have dominated recent head-to-head records and hold stronger playoff positioning, whilst the Lynx remain competitive but inconsistent. Comparable markets on btc-prediction.bet show that early-season WNBA games typically see probability shifts of 15–25 percentage points in the 48 hours before tip-off as injury reports and roster confirmations emerge.
Traders should monitor official WNBA roster announcements and injury bulletins through 12 June, particularly regarding key players' availability. Recent reporting from ESPN and The Athletic has highlighted mid-season fatigue patterns affecting both franchises. Funding rates on correlated sports derivatives remain neutral, suggesting macro conditions are not driving directional bias. The settlement window's tight closure—midnight UTC on 14 June—leaves minimal buffer for dispute resolution, making real-time score verification critical.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $299K.
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 — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
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
- Where can I trade this market with the lowest fees?
- On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 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.
- 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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