Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
| Dallas Wings vs. New York Liberty | 100% YES | 0% NO |
| O/U 179.5 | 0% YES | 100% NO |
| Spread -7.5 | 0% YES | 100% NO |
| O/U 176.5 | 0% YES | 100% NO |
| Spread -8.5 | 0% YES | 100% NO |
| O/U 178.5 | 0% YES | 100% NO |
Market context
The Dallas Wings travel to face the New York Liberty on 24 May at 3:30PM ET in a regular-season WNBA matchup. Settlement occurs at 19:30 UTC the same day, allowing same-day deposit and withdrawal cycles for traders using SEPA transfers or Klarna's instant payment rails. The 92% implied probability for a Liberty victory reflects their stronger recent form and home-court advantage, though the Wings remain competitive within the Eastern Conference standings.
New York's 2024 roster depth—anchored by Sabrina Ionescu and Breanna Stewart—has consistently outperformed Dallas in head-to-head records over the past two seasons. Historical matchups between these franchises show the Liberty winning roughly 65% of encounters since 2022, a baseline that aligns with current market pricing. The Wings, however, have demonstrated capacity to upset higher-seeded opponents when their perimeter shooting aligns with defensive intensity, creating occasional value dislocations in heavily skewed markets.
Traders should monitor injury reports released 24 hours before tip-off, particularly regarding New York's guard rotation and Dallas's frontcourt availability. WNBA scheduling occasionally produces last-minute postponements due to travel logistics or weather; such delays would extend the settlement window without resolving the market. Liquidity depth on this fixture typically strengthens in the six hours preceding match start, with USDC and Klarna deposit flows correlating to book tightening. Recent WNBA broadcasts (ESPN, NBA TV) have drawn stable viewership, sustaining consistent trading volumes on marquee matchups.
Methodology
We track Dallas Wings vs. New York Liberty on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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
- Where can I trade this market with the lowest fees?
- On PolyGram, 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'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 PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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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