Grodzisk Mazowiecki: Amit Vales vs Daniil Glinka

Platform comparison

Market context

Amit Vales is due to face Daniil Glinka in Grodzisk Mazowiecki, but the market is already pricing the contract at **0% YES** despite the match being scheduled and tracked across live-score and odds platforms. That makes the prediction market far more sceptical on Vales than the sports books, which are still offering a conventional match market: PokerStars Sports lists Glinka at 1.25 and Vales at 3.50, while Tennis Tonic also flags Glinka as the likely winner at around 1.24 to Vales’ 3.72.[15][16]

The historical frame points the same way. Glinka leads the head-to-head 1-0, and the only recorded meeting in Grodzisk Mazowiecki last year ended in straight sets for Glinka, 6-1 6-4.[3][10][12] ATP and results trackers both carry the pairing, which suggests this is a live, on-tour Challenger-level matchup rather than a speculative listing.[6][7] In comparable markets, a prior direct win and a short favourite in the books usually translate into a meaningful consensus edge, so a zero-priced contract on Vales implies the market sees his path to victory as very remote.[15][16]

Traders should watch for late schedule changes, because the settlement rule flips to 50-50 if the match is not played, is tied, or drifts beyond the seven-day window without a winner.[18] The most important catalyst is whether the tournament order of play confirms the start time and whether both players remain in the draw; live-score services are already carrying the fixture, which reduces but does not eliminate postponement risk.[1][5][18] Any scratch, walkover, or rain delay would matter more here than a marginal shift in price, because the contract outcome depends on the match actually producing an advancing player.[18]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, which mirrors the Polymarket order book directly.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets 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.