Hamburg European Open: Aleksandar Kovacevic vs Camilo Ugo Carabelli

Platform comparison

Active sub-markets

Market context

Aleksandar Kovacevic’s match with Camilo Ugo Carabelli in Hamburg is trading at 100% YES on Polymarket, which means the contract is effectively pinned to a Kovacevic advance unless the market is re-priced before resolution. On Polymarket, this sits as a USDC-settled conditional token on Polygon, so the practical question for holders is not the tennis market in the abstract, but whether the match is played to a completed result before the settlement window closes.

The historical read here is straightforward but worth noting: the two have met once before, and Kovacevic won that meeting, according to Scores24. That kind of head-to-head datapoint matters less than surface and current form in a single ATP match, but it does give traders a concrete prior rather than a blank slate. By comparison, markets can still drift sharply when a favourite is unconfirmed to start, when a retirement is possible, or when a first-round draw has not yet been completed into a final scoreline.

The main catalysts are scheduling and completion risk. The contract settles to 50-50 if the match is not played at all, ends level, or is delayed beyond seven days without a winner, so any Hamburg programme changes, weather interruptions, or withdrawal news are directly relevant. Official ATP and tournament updates are the key sources to watch, alongside live score feeds such as LiveScore, which is carrying the fixture page. If the match is confirmed and completed normally, the market should resolve to whichever player advances.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram 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.

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.