Toronto Tempo vs. Chicago Sky

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Active sub-markets

Market context

The Toronto Tempo face the Chicago Sky on 27 May at 8:00 PM ET in a regular-season WNBA matchup. The market currently reflects 100% implied probability for a Toronto victory, which suggests either exceptionally strong consensus on the outcome or insufficient liquidity to establish price discovery. Settlement occurs at 2026-05-28 00:00:00Z, with provisions for postponement (market remains open) and cancellation without rescheduling (50-50 split).

A 100% probability in sports markets is rare and typically signals either extreme confidence in one team's superiority or a thin order book unable to accommodate contrarian positions. Historical precedent from WNBA markets shows that such extreme readings often precede sharp repricing when injury reports, roster changes, or late-breaking news emerge within 48 hours of tip-off. Comparable cases from 2024–2025 seasons demonstrate that markets at this probability level frequently experience volatility if the underdog team announces a key player's availability or if the favoured team reports unexpected absences.

Traders implementing conditional order logic should monitor official WNBA injury reports and team announcements through 27 May, particularly regarding starting lineups and player status. The Chicago Sky's recent form, roster depth, and any last-minute coaching adjustments will function as primary catalysts for repricing. Programmatic approaches should flag any official postponement notices from the league, as the market's open-until-completion clause creates dependency on external scheduling data. Given the settlement window closes immediately after the scheduled game time, automation should account for potential delays in official result confirmation.

Methodology

We track Toronto Tempo vs. Chicago Sky on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

Where can I trade this market with the lowest fees?

On Polymarket Bot 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.

Is this market available outside the US?

Polymarket Bot UK 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.

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, Polymarket Bot UK triggers a quick verification flow that finishes in minutes.