US Open, Qualification ATP: Dalibor Svrcina vs Felipe Meligeni Alves

Platform comparison

Market context

Dalibor Svrčina v Felipe Meligeni Alves at US Open qualifying is effectively priced as a foregone conclusion, with the market showing a 100% implied probability on Svrcina. That leaves consensus firmly with the Czech, and the main handicapper’s question is not who starts favoured, but whether the market has already exhausted the upside in his price. The clearer value case, if any, is usually on the underdog side in markets this one-sided, although only if the actual draw state or result status leaves room for a non-standard settlement.

The framing is supported by recent match data: the qualifying draw listed Svrčina as the 57th seed and Meligeni Alves as 58th, and the pair were scheduled to meet in the first round on 24 August at Court 15.[4][13] Live-score services then marked the match as completed, with Svrčina beating Meligeni Alves 2-0, which strongly aligns with the market’s outright lean.[3][9][10] A prior head-to-head also favoured Meligeni Alves, who won their earlier US Open qualifying meeting in 2023, so historical comparison does not point to a pure mismatch even if the current pricing does.[6][14]

For traders, the key catalysts are simple: official completion status, any retrospective correction to the score, and any extraordinary settlement issue if the match record changes before the window closes on 31 August. The match was scheduled for 24 August at around 3:30pm ET, but reporting shows a later start on Court 15, so schedule slippage and completion confirmation matter more than pre-match theory now.[1][2][13] The contrarian angle is limited unless there is evidence the result has not been finalised cleanly; otherwise the consensus appears to be backed by the scoreboard rather than narrative.[3][9]

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win 2026. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.