Hagen: Lorenzo Giustino vs Vitaliy Sachko

Platform comparison

Market context

Lorenzo Giustino v Vitaliy Sachko is still sitting in the market as a **completed or effectively decided** result, with the crowd at **100% YES**, even though match listings show the fixture around **4 August in Hagen** and still being tracked across live score and odds pages.[2][3][4] The main real-world change in the last day is not a swing in tennis form, but the market’s absolute pricing against the possibility of a void or delay outcome, which is only plausible if the match is not actually played or is pushed beyond the settlement window.[6][12]

The historical frame is straightforward: bookmaking and prediction sites are treating Sachko as the stronger side, with average odds around **1.53** for Sachko and **2.38** for Giustino, implying a roughly **60-65%** win chance for Sachko rather than anything near certainty.[1][5][8][9] That matters because a 100% market price is not a view on who wins tennis; it is a view that the settlement condition has effectively been locked in, which only makes sense if the event has already advanced far enough, or if the market is misreading whether a non-completion could still force a 50-50 result.[11][13]

The key catalysts now are procedural rather than form-based: official tournament scheduling, whether the match has started, and whether any interruption leaves one player advancing by default or the contest unresolved inside the seven-day limit.[2][6][12] Traders should watch for tournament draw updates, live score confirmation, and any abandonment or walkover notice, because those are the only developments that would materially change how this market settles from here.[3][4][10]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Hagen: Lorenzo Giustino vs Vitaliy Sachko across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

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 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 Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.