Newport: Reese Brantmeier vs Elizabeth Mandlik

Platform comparison

Market context

The tennis match between Reese Brantmeier and Elizabeth Mandlik at the International Tennis Hall of Fame in Newport, Rhode Island, is scheduled to begin today at 11:00 AM ET, with the market currently pricing Brantmeier’s advancement at 0% YES. On Polymarket, this conditional token contract trades on Polygon with USDC settlement, where the 0% price reflects an extreme market consensus that Brantmeier will not win, despite the match being live or imminent.

Historically, similar 0% pricing in WTA 125K events has occurred only when one player faced a confirmed injury, withdrawal, or severe form collapse before the first serve. In the 2022 Evansville W60, Elizabeth Mandlik defeated Brantmeier 6-2, 4-6, 6-3, and since then, Mandlik’s career prize money has grown to over $1 million compared to Brantmeier’s $166,818, suggesting a clear performance gap that markets often codify as near-certain outcomes [7][8].

Traders should monitor real-time score feeds for any first-set break point statistics or serve percentages, as Mandlik has won 63% of first-serve points and 67% of second-serve points in recent Newport matches, while Brantmeier has yet to register a break point won in this tournament [4]. Any announcement regarding player fitness or schedule changes from the WTA 125K Newport official site would be the primary catalyst for a price shift, though no such updates have been issued as of this evening [1]. The settlement window closes on 16 July 2026, and if the match is delayed beyond seven days without a winner, the contract resolves to 50-50.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Scam?, 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

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.