Iasi Open: Ilinca Amariei vs Elsa Jacquemot

Platform comparison

Market context

The Iasi Open features a first-round tennis match between Ilinca Amariei and Elsa Jacquemot, scheduled for 3:00 AM ET on 14 July 2026. In this prediction market, a YES share represents a bet that Ilinca Amariei will win and advance, while a NO share bets she will not. The crowd currently implies only a 2% chance of Amariei advancing, suggesting Jacquemot is heavily favoured to progress.

Historically, such extreme probabilities in early-round women’s singles often reflect a clear disparity in ranking, recent form, or surface suitability. In comparable WTA 125 events, players ranked outside the top 150 facing top-100 opponents have won fewer than 5% of matches on clay, the surface used in Iasi. This aligns with the 2% implied probability, indicating the market views Amariei as a significant underdog with minimal realistic path to victory unless Jacquemot suffers an unexpected injury or withdrawal.

Traders should monitor official tournament updates for any match postponements, cancellations, or player withdrawals, as these trigger the market’s 50-50 settlement rule. The WTA’s daily schedule and the Iasi Open’s official site are the primary sources for such announcements. Given the match is set to begin within hours, any delay beyond seven days without a result would nullify the current odds and reset the outcome to an even split, removing the current 2% bias entirely.

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 Prediction Market UK, which mirrors the Polymarket order book directly.

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 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.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK 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.