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
| Washington Mystics vs. Seattle Storm | 0% YES | 100% NO |
| O/U 159.5 | 100% YES | 0% NO |
| O/U 158.5 | 100% YES | 0% NO |
| Spread -3.5 | 0% YES | 100% NO |
| O/U 160.5 | 100% YES | 0% NO |
| Spread -4.5 | 0% YES | 100% NO |
Market context
The Washington Mystics travel to Seattle on 24 May for a regular-season WNBA matchup against the Storm. The 2% implied probability for a Mystics victory reflects Seattle's substantial advantage heading into the fixture, though the settlement window remains open until 22:00 UTC on that date to accommodate any scheduling changes.
Historical matchups between these franchises show Seattle has dominated the recent rivalry. The Storm won three of their last four meetings against Washington during the 2023–2024 seasons, with their roster depth and defensive intensity consistently overwhelming the Mystics' offensive schemes. Seattle's championship pedigree—multiple WNBA titles and consistent playoff appearances—contrasts sharply with Washington's rebuilding trajectory. The 2% probability sits in line with typical pre-game odds for a visiting team facing a stronger opponent in a neutral-to-hostile environment, though the Mystics' occasional upset capability means the line reflects genuine competitive disparity rather than impossibility.
Traders should monitor injury reports released in the 48 hours before tip-off, particularly regarding Seattle's perimeter defenders and Washington's ball-handlers. Any late roster changes or unexpected absences could shift the probability materially. The Storm's home-court advantage at Climate Pledge Arena has historically favoured their transition game and three-point shooting, both areas where the Mystics struggle defensively. Confirmation of the scheduled 6:00 PM ET start time and venue remains essential, as WNBA scheduling occasionally shifts due to arena conflicts or weather considerations in the Pacific Northwest.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $431K.
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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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.
- 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 Washington Mystics vs. Seattle Storm on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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