Los Angeles Sparks vs. Phoenix Mercury

Platform comparison

Active sub-markets

Market context

The Los Angeles Sparks face the Phoenix Mercury on 13 June at 10:00 PM ET in a regular-season WNBA matchup. Polymarket currently prices this contract at 100% YES, reflecting either a technical settlement condition or an extreme consensus among traders. The conditional token structure on Polygon means any YES position is denominated in USDC against a Phoenix Mercury outcome token; the 100% price suggests either negligible liquidity depth or that traders have priced in a near-certain Sparks victory. Settlement occurs 14 June at 02:00 UTC, allowing roughly four hours post-game for final score confirmation.

Historical WNBA matchups between these franchises show competitive variance rather than dominance. Phoenix has won 11 of their last 20 meetings against Los Angeles since 2018, though recent seasons have seen closer contests. The Mercury's roster depth and playoff experience typically favour them in June fixtures, yet the Sparks have shown improved consistency under recent coaching. A 100% market price at this stage of the season is unusual for any regular-season game without confirmed roster absences or postponement notices.

Traders should monitor official WNBA injury reports through 13 June, particularly regarding Diana Taurasi's availability for Phoenix or any late-game scratches from Los Angeles. Schedule dependencies include potential back-to-back fatigue considerations and venue conditions at the designated arena. The settlement window's tight closure at 02:00 UTC means any overtime or official review delays could affect resolution timing, though Polymarket's standard protocol covers extended play within the same calendar day.

Methodology

We track Los Angeles Sparks vs. Phoenix Mercury 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

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 Scam? 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'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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? 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.