Seattle Storm vs. New York Liberty

Platform comparison

Market context

Seattle Storm at New York Liberty is a late-season WNBA regular-season game, with New York at home and Seattle travelling in off a poor run. The crowd’s 25% implied probability for Seattle is broadly consistent with the standings and venue split: ESPN lists the Storm at 6-25 overall and 2-14 away, while the Liberty are 17-13 and 8-5 at home.[6][3]

For comparison, the market should not be read as a pure rematch premium, because Seattle already beat New York 99-88 in their earlier meeting this season after a long Storm skid.[1][2] That result matters for modelers, but the baseline still favours New York: ESPN’s preview shows the Liberty scoring 89.9 points per game and the Storm allowing 88.0, with Seattle shooting 43.3% from the field versus New York opponents allowing 45.5%.[6] In programmatic terms, this is the sort of market where a bot would weight home-court, rest, injury flags and recent form more heavily than a single head-to-head result.

The main catalysts to watch are line-up news and any schedule disruption close to tip-off, because the market stays open if the game is postponed and only settles after the completed game, while a cancellation with no make-up would resolve 50-50. ESPN’s pregame notes list Leonie Fiebich and Satou Sabally as out for New York, with no injuries listed for Seattle, and also note Sabrina Ionescu averaging 21.5 points over her last 10 games.[6] For traders using conditional orders or copy-trading, the useful trigger set is official status updates, starting line-ups, and any league announcement that changes whether the game is played on the posted date.[6][1]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Seattle Storm vs. New York Liberty across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.