Connecticut Sun vs. Seattle Storm

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Market context

The Storm and Sun were scheduled to meet on Wednesday night in Seattle, and the market’s 100% YES price reflects that the game was still expected to go ahead rather than being treated as a true coin-flip between teams. Seattle have already taken the first two meetings this season, beating Connecticut 79-59 on 4 May and 97-81 on 27 June last year, while the broader head-to-head has leaned towards the Sun over the long run. That mix matters: recent form favours Seattle, but the historical matchup has been far more balanced than a full-price market implies.

For context, these sides have met 53 times since 2005, with Connecticut leading the series 30-23, and the games have usually stayed close to league-average scoring. Recent matchups have tilted towards the Storm because they have been able to win the possession and shot-making battle early, which can matter more than season-long records in a single WNBA game. The earlier ESPN-listed meeting on 10 May ended 89-82 to Seattle, again showing that recent edge.

The main catalyst to watch is simple: whether the game was completed as scheduled or required a postponement, because the market remains open until it is played. ESPN’s game page listed Seattle as the road side at Connecticut in the previous meeting and showed standard pre-game lines, which suggests normal scheduling rather than any obvious disruption. Any late injury report, travel issue or venue change would matter more for settlement timing than for a market already priced at certainty.

Sources: 1 · 2 · 3 · 4 · 5

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

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.

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.

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.