Pronóstico: Mubadala Citi DC Open, Qualification: Zachary Svajda vs Cruz Hewitt

Platform comparison

Market context

Zachary Svajda against Cruz Hewitt is trading at **0% YES** on Polymarket, so the contract is effectively pricing no advance by Svajda even though pre-match tennis models and bookmaker-style previews lean his way. Tennis Tonic listed Svajda as the pick to win, with implied odds of 1.165 for Svajda versus 4.4 for Hewitt, while Tennis.com’s match page projected Svajda as the winner with an 84% projected win rate and 16% for Hewitt.[1][2]

For a Polymarket user, the key point is that this is a binary conditional-token market settled in USDC on Polygon: if Svajda advances, the YES side wins; if Hewitt advances, NO wins; and if the match is cancelled, ends as a tie, or is delayed beyond seven days without a winner, the market resolves 50-50. That structure means the price is not just a view on form, but also on whether the event is actually completed inside the settlement rules.

The historical read-through here is that a zero-per-cent print often reflects either thin liquidity, stale pricing, or a strong consensus that one side is mispriced rather than a literal impossibility. For this match, the main catalysts are straightforward: official ATP/Washington scheduling updates, any late withdrawal or walkover news, and whether the qualifying draw is completed on time before the settlement window closes. Because the market’s outcome depends on the match being advanced, not just announced, traders will be watching the live orderbook against any changes to the on-court order and tournament status updates.[1][2]

Sources: 1 · 2

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

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.

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.