ITF Chacabuco: Giorgia Pedone vs Lucciana Perez Alarcon

Platform comparison

Market context

Giorgia Pedone’s meeting with Lucciana Perez Alarcon in Chacabuco is being priced as an almost certain Pedone win, with the market showing a 100% implied probability for **YES**. On the tennis numbers alone, that is hard to justify as a clean knockout: the pair were close enough in ranking before the match, with Pedone around WTA 338 and Perez Alarcon around WTA 341, and the live pricing on Tennis Explorer was only about 2.27 for Pedone versus 1.56 for Perez Alarcon. That is the sort of spread that usually leaves room for error if the favourite has not been materially upgraded by recent form or by a matchup edge on clay.[1][5][12]

The broader framing is that both players have credible clay records, but Pedone’s 2026 match win rate and season volume look stronger, while Perez Alarcon has also been winning at a healthy clip this year, which is why the market consensus may have over-compressed into the favourite. TennisStats lists Pedone at 58.5% for 2026 and Perez Alarcon at 77.8%, though the sample sizes differ, and Tennis Explorer’s surface splits show Pedone with a larger clay sample overall.[2][5] In handicapper terms, the consensus sits with Pedone, but the more interesting value case is the underdog if the market has overreacted to ranking gaps or draw progression rather than head-to-head evidence, which is absent here.[2][5]

For catalysts, the main thing to watch is whether the match is fully completed and officially scored, because this market can still settle 50-50 if it is abandoned, tied, or delayed beyond the stated window without a winner. Live reporting from SofaScore and Flashscore shows the match in progress, so the decisive inputs are the official result feed, any retirement, and whether scheduling slips push completion outside the 7-day settlement rule.[1][3][7] If Pedone is first to impose on serve and on return, the crowd view will likely hold; if the match drifts into a third-set coin flip, the present 100% consensus looks much more vulnerable.[1][7]

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 Who Will Win 2026, 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.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 2026 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.