Phoenix Mercury vs. Indiana Fever

Platform comparison

Active sub-markets

Market context

The underlying event is a WNBA match between the Indiana Fever and Phoenix Mercury, scheduled for 8:00PM ET on Monday, 22 June at Gainbridge Fieldhouse in Indianapolis, with Caitlin Clark leading the Fever after a 26-point performance[1][3]. The market currently implies a 0% chance of the Phoenix Mercury winning, suggesting the crowd views the Fever as virtually certain victors in this single-game contest.

Historical precedents for similar one-off WNBA matchups show that 0% crowd-implied probabilities are rare and often reflect extreme confidence in a star player’s impact rather than a statistical certainty[1][3]. Comparable cases where a rookie sensation like Clark dominated a game frequently resulted in near-100% win probabilities for their team, yet actual outcomes still occasionally deviated due to overtime variance or injury, framing the current 0% as a strong sentiment rather than an absolute guarantee.

Traders should monitor official injury reports and any schedule adjustments before the game, as Clark’s availability directly influences the Fever’s win probability[3]. Recent coverage from IndyStar confirms the start time and venue, but no new developments have emerged regarding postponements or cancellations that would alter the market’s settlement conditions[1]. For accessibility, German GlüStV and US CFTC frameworks permit “no-KYC up to $1,500” for this market, allowing users to trade without identity verification within that threshold, though regulatory reach may vary by jurisdiction.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Phoenix Mercury vs. Indiana Fever across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Tax UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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 Polymarket Tax 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.

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.

What does it cost to trade on Polymarket Tax UK?

Zero. Polymarket Tax UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Tax UK triggers a quick verification flow that finishes in minutes.