Mubadala Citi DC Open, Qualification: Andres Martin vs Moez Echargui

Platform comparison

Market context

The contract is trading as a near-certain **Andres Martin** win, with the crowd-implied probability at **100% YES** on Polymarket. On Polymarket’s rails, that means USDC locked into conditional tokens on Polygon is pricing Martin as the advance candidate, even though the market’s settlement depends on the official match outcome rather than the headline price alone.[2]

That reading is consistent with the live tennis data: Tennis.com lists **Andres Martin vs Moez Echargui** as a qualifying-round match and gives Martin a **59% projected winner** edge, while 365Scores shows Martin leading **6-2, 7-5** in sets, indicating the contest is/was at least underway and that Martin has been in the stronger position on court.[1][3] For a Polymarket user, the key distinction is whether the ATP’s official result records Martin as the player who advances; if so, the contract resolves to Martin, whereas a cancellation, tie, or delay beyond the settlement rules would force the fallback outcome.[2]

The main catalysts are therefore operational rather than speculative: the ATP Tour result posting, any retirement or disqualification note, and whether the match is formally completed within the settlement window. Polymarket states it uses official ATP information as the primary resolution source, with credible reporting only as a backstop, so traders should watch for scoreboard updates, draw changes, and any tournament scheduling notices that could affect whether advancement is officially awarded.[2]

Sources: 1 · 2 · 3

Methodology

This page reviews Mubadala Citi DC Open, Qualification: Andres Martin vs Moez Echargui across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

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

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 PolyGram. 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.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.