Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Kalshi UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Kalshi UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Kalshi UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Kalshi UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Kalshi UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Kalshi UK → |
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 Kalshi UK.
Active sub-markets
| Washington Mystics vs. Connecticut Sun | 0% Washington Mystics | 100% Connecticut Sun |
| Spread -4.5 | 0% Washington Mystics | 100% Connecticut Sun |
| O/U 162.5 | 0% Over | 100% Under |
| Spread -3.5 | 0% Washington Mystics | 100% Connecticut Sun |
| O/U 164.5 | 0% Over | 100% Under |
| Spread -5.5 | 0% Washington Mystics | 100% Connecticut Sun |
Market context
The Washington Mystics lost their June 26 WNBA matchup against the Connecticut Sun, with the Sun securing an 88–81 victory on the road at Mohegan Sun Arena in Uncasville[1][5]. This result resolves the prediction market titled "Washington Mystics vs. Connecticut Sun" to "Connecticut Sun", confirming the crowd-implied probability of 0% YES for a Mystics win was accurate. The game concluded without postponement, so no further settlement delays apply.
Historically, WNBA markets with near-zero probabilities for one side have rarely reversed unless a game is postponed or a key player is unexpectedly unavailable mid-match. In this case, the Mystics’ 26-point loss, driven by Sonia Citron’s career-high 26 points and 12 rebounds, aligns with prior patterns where underperforming teams fail to close out tight contests[5][6]. Conditional tokens on Polygon, settled in USDC, reflect this outcome cleanly, with no ambiguity from cancellations or make-up games.
Traders should monitor upcoming WNBA schedule announcements for the Mystics, particularly any roster changes or coaching shifts that could affect future performance[2]. While no immediate news has altered the current market, dependencies such as travel logistics or injury reports remain critical for assessing future contracts. The Fox Sports boxscore confirms the final score and player stats, offering a reliable reference for on-chain validation[6].
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $327K.
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 Kalshi UK, 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 Kalshi UK, 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.
- 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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Kalshi UK 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. Connecticut Sun on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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