Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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. Atlanta Dream | 0% YES | 100% NO |
| Spread -4.5 | 100% YES | 0% NO |
| O/U 173.5 | 0% YES | 100% NO |
| Spread -5.5 | 100% YES | 0% NO |
| O/U 172.5 | 0% YES | 100% NO |
Market context
The Dallas Wings travel to Atlanta on 22 May for a regular-season WNBA matchup against the Dream, with tipoff scheduled for 7:30 PM ET. The 0% implied probability on this contract reflects an extreme market positioning that warrants scrutiny against conventional sportsbook offerings and recent team performance data. Such outlier probabilities in prediction markets often signal either genuine informational asymmetry or liquidity constraints rather than genuine consensus about the underlying event.
Historical precedent suggests that prediction markets pricing either team at absolute extremes—particularly in established professional leagues with transparent scheduling—typically indicate thin order books rather than confident forecasting. The WNBA regular season operates with fixed rosters and published injury reports, reducing the uncertainty that might justify such polarised odds. Cross-platform comparison would reveal whether traditional sportsbooks are offering materially different lines; meaningful divergence between prediction-market probabilities and sportsbook spreads often reflects different participant bases and risk appetites rather than superior information.
Traders monitoring this contract should track roster availability announcements from both franchises in the days preceding the match, particularly any late-breaking injury disclosures that could shift win probability substantially. The settlement window closes at 23:30 UTC on 22 May, allowing only post-game resolution; postponement would extend the market open, whilst outright cancellation without rescheduling would trigger a 50-50 split. Recent WNBA scheduling has remained stable, making cancellation unlikely, though weather or facility issues remain possible contingencies worth monitoring through official league communications.
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram 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.
Trade Dallas Wings vs. Atlanta Dream on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →