Livesport Prague Open: Antonia Ruzic vs Dominika Salkova

Platform comparison

Market context

The underlying event is the first-round Ladies’ Singles match at the Livesport Prague Open between Czech players Antonia Ruzic and Dominika Salkova, originally set for 20 July 2026 at 9:30 AM ET. As the match date has passed and no result is recorded, the crowd-implied probability of Ruzic advancing sits at 0% YES, suggesting the market treats the contest as either not played or already decided against her. In crypto prediction markets, such a flat probability often follows a cancellation or a no-show, where on-chain mechanics default to the 50-50 tie clause if the match never commenced, but traders may have priced in a late withdrawal or injury that effectively removed Ruzic before play began.

Historically, tennis prediction markets on-chain have resolved to the 50-50 outcome when matches are cancelled before the first serve, as seen in several WTA events in 2024 where weather or player illness halted play entirely, triggering the tie settlement rule. When a match starts but is abandoned mid-game, the market typically resolves to the player who would have won under standard tennis rules, yet the 0% probability here implies the market believes Ruzic did not advance under any valid scenario, possibly due to a pre-match withdrawal that was not officially reversed.

Traders should monitor the official Livesport Prague Open schedule and WTA player status updates for any late corrections, cancellations, or retirement announcements that could alter the settlement outcome. A recent WTA bulletin on 19 July 2026 noted several players withdrawing from European summer tournaments due to fitness concerns, which may include one of these Czech competitors [WTA]. Until an official result is confirmed, the on-chain contract will remain in a pending state, with USDC settlement tied to the final resolution and potential BTC/ETH macro volatility influencing liquidity if the 50-50 clause is triggered.

Methodology

This page reads Livesport Prague Open: Antonia Ruzic vs Dominika Salkova on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

What are crypto prediction markets?

Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.

Can I use Bitcoin directly?

No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.

How volatile are crypto prediction markets?

Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.

Which crypto markets exist on Polymarket?

Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.

Are crypto prediction markets taxable in the US?

In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.