Washington Mystics vs. Connecticut Sun

Platform comparison

Active sub-markets

Market context

The upcoming WNBA fixture on 26 June at 7:30PM ET pits the Washington Mystics against the Connecticut Sun at Mohegan Sun Arena, with the market currently pricing a Mystics victory at 0% implied probability. This near-zero figure reflects the Sun’s dominant 68-57 victory in the game just completed, where Olivia and the Sun’s offensive options overwhelmed the Mystics[3][5]. While the Mystics previously secured an 88-81 road win against the Sun on 17 June, the recent result and the Sun’s superior form have driven the crowd-implied probability to its floor, mirroring how markets in the 0% zone often settle once a clear winner is established[6].

Traders should monitor official WNBA announcements regarding player availability and any potential schedule dependencies, though the game has already concluded with the Sun winning decisively[1][2]. The settlement window ending 2026-06-26 confirms the result is final, meaning the market will resolve to “Connecticut Sun” unless a cancellation occurs without a make-up game, which would trigger a 50-50 split. Platforms diverge here: Polymarket displays decimal odds (e.g., 1.01 for the Sun) while Kalshi emphasises implied probability (0.99), and fee structures vary significantly, with Smarkets offering zero fees versus Betfair’s 2% commission on winnings. KYC requirements also differ, with Kalshi mandating full identity verification while Polymarket remains more accessible to non-US traders.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Washington Mystics vs. Connecticut Sun specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

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 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, 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.