Figueira Da Foz: Susan Bandecchi vs Alina Charaeva

Platform comparison

Active sub-markets

Market context

Susan Bandecchi and Alina Charaeva are due to meet in the Figueira da Foz women’s singles draw, with live listings showing the match as a quarter-final stage contest on the tournament schedule.[1][3] The market is already at **100% YES** for Bandecchi, which is effectively consistent with a finished or near-finished match outcome rather than a live 50-50 contest, so the main risk is whether the exchange settles on the official advance rather than the scheduled pairing.[1][3]

For comparison purposes, the useful historical frame is that Bandecchi has had the stronger head-to-head record against Charaeva in third-party tennis databases, and several match pages listed Bandecchi as the more successful player in prior meetings.[2][6] On Polymarket, that strength is expressed as an implied probability, while Betfair and Smarkets usually present the same view as decimal odds and can move more abruptly when late withdrawals or retirement outcomes become clearer; fee structures and account access also differ, with exchange-style books typically requiring more extensive KYC than a prediction-market venue. Because the market rules pay out 50-50 if the match is not played or is delayed beyond seven days without a winner, traders should watch for official completion status rather than just the live score feed.[1][4]

The main catalysts are tournament scheduling updates, retirement or walkover notices, and any change to the draw status on the event pages carrying the match listing.[1][3][4] LiveScore and Flashscore both track the fixture, while Yahoo’s tournament page also places the match in the quarter-finals, which matters because an advance is what determines settlement here.[1][3][4] If the contest was played but not formally completed, the advance decision from the tournament or governing feed is the key dependency for settlement, not the pre-match start time.[1][3]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Figueira Da Foz: Susan Bandecchi vs Alina Charaeva specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

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 Alternative?

Zero. Polymarket Alternative 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 Alternative 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.