Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
36% | 64% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
36% | 64% | 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
| PortlandFire vs. New York Liberty | 36% YES | 65% NO |
| Spread -13.5 | 12% YES | 88% NO |
| O/U 176.5 | 8% YES | 93% NO |
| Spread -11.5 | 22% YES | 79% NO |
| O/U 174.5 | 19% YES | 81% NO |
| Spread -14.5 | 11% YES | 89% NO |
Market context
The Portland Fire will face the New York Liberty in a WNBA regular-season matchup on 25 May at 8:00 PM ET, with settlement occurring the following day. The current market probability of 36 per cent for a Portland victory reflects the Liberty's stronger regular-season positioning and recent form. New York has established itself as a competitive Eastern Conference side, whilst Portland has struggled with consistency throughout the campaign. The implied 64 per cent probability for a Liberty win suggests traders are weighting recent performance data heavily, though the single-game nature of the contest introduces meaningful variance.
Historical WNBA matchups between these franchises provide limited predictive power for isolated contests, as regular-season outcomes depend substantially on roster availability, injury status, and tactical adjustments rather than season-long trends. The 36 per cent probability for Portland aligns with markets treating them as clear underdogs without dismissing their capacity to compete on any given evening. Comparable WNBA games involving Liberty as favourites have typically settled around 60–65 per cent implied probability, suggesting current pricing reflects moderate confidence rather than overwhelming certainty.
Traders should monitor official roster announcements in the 48 hours preceding tip-off, particularly regarding player availability and injury updates from both camps. The Liberty's depth advantage typically compounds if Portland faces unexpected absences. Weather conditions and venue factors carry minimal relevance for indoor basketball, but late-breaking tactical information—such as confirmed starting lineups—can shift market sentiment. No recent news sources have flagged scheduling complications, making postponement or cancellation unlikely catalysts for this settlement window.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $142K.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for PortlandFire vs. New York Liberty plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
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.
- 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 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.
- 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 PortlandFire vs. New York Liberty on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →