Figueira Da Foz: Susan Bandecchi vs Alina Charaeva

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Market context

Susan Bandecchi and Alina Charaeva were scheduled to meet in Figueira da Foz on the women’s circuit, with the market set to resolve on which player advances. The crowd price at 100% YES implies the event is effectively being treated as a one-sided outcome, so a programmatic trader would want to check whether that reflects a completed result, a stale feed, or a market that has already locked onto post-match information rather than pre-match uncertainty. The pair have met before, with Bandecchi leading the head-to-head 2-1 and 5-3 in sets, which is one reason historical models may lean her way if the market is still open on live terms.[1][2]

For comparables, the key lesson is that women’s ITF/WTA Challenger fixtures can move sharply when one source posts a start time while another reflects a finished score or an updated draw status. FanDuel listed the match to start at 7:30am ET on 19 June, while ESPN’s tournament page shows a completed result with Charaeva ahead 7-5, 6-4, which is a strong sign the relevant data feed may already have advanced beyond the pre-match state.[3][9] If you are scripting around this market, the first check is whether the settlement engine is keyed to official completion, since a 100% probability on a name market can simply be a symptom of the outcome already being known in the underlying source.

The main catalysts now are administrative rather than sporting: official match status, any corrected scoreline, and whether the tournament draw is updated consistently across providers. Live score services still maintain active player and event pages, so a bot or conditional order setup should watch for a binary switch in match state rather than price alone, because a delayed or voided match could force the 50-50 fallback even when one player appears favoured.[4][6] If the event was not actually played as scheduled, the settlement window through 26 June also matters, because any postponement beyond seven days without a winner would change the resolution logic regardless of pre-market odds.[9]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Figueira Da Foz: Susan Bandecchi vs Alina Charaeva 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

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 App 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.

Is this market available outside the US?

Polymarket App UK 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.

What does it cost to trade on Polymarket App UK?

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

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?

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