Wimbledon, Qualification ATP: Mackenzie McDonald vs Felipe Meligeni Alves

Platform comparison

Active sub-markets

Market context

Mackenzie McDonald’s match with Felipe Meligeni Alves is live on Wimbledon qualifying cards, and the crowd is already pricing a McDonald advance as a near certainty at 100% YES. Match listings from tennis and sportsbook feeds place the fixture on 22 June, with live-score and broadcast pages indicating play is either underway or has just begun, which means the market is being driven mainly by the on-court state rather than pre-match speculation.[2][5][6][7]

That kind of extreme pricing is usually only justified when a result is effectively settled by scoreline, momentum, or late-stage completion risk. Comparable prediction and live market pages for tennis at Wimbledon resolve on the actual ATP outcome, while handling postponements, retirements, and walkovers according to whether play has already started; that matters here because a market can still flip if the match is interrupted before a winner is formally recorded.[1][2]

The main catalysts now are a completed result, any retirement or medical timeout that affects settlement, and any scheduling change at the All England Club that could push the contest beyond the market’s seven-day window. Traders should watch official draw and live-score updates from Wimbledon and ATP-aligned feeds, because those determine whether the contract settles normally or falls back to the contingency rules if play is abandoned or materially delayed.[1][6][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Wimbledon, Qualification ATP: Mackenzie McDonald vs Felipe Meligeni Alves 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

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?

Prediction Today 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.

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 does it cost to trade on Prediction Today?

Zero. Prediction Today 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.

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.