National Bank Open: Tereza Valentova vs Taylor Townsend

Platform comparison

Market context

The match between **Tereza Valentova and Taylor Townsend** is the live event to watch, and the market’s **0% YES** pricing reflects the lack of an obvious fresh catalyst while the scheduled start has already passed. With the market set to settle on the player who advances, the key issue now is whether the contest was actually played, completed, or pushed into a no-result scenario under the 7-day rule. [2][5]

The historical frame is straightforward: there is **no recorded head-to-head**, so traders are leaning on broader 2026 hard-court performance and level of opposition rather than any direct matchup history. Valentova has had the stronger season-long win rate in the available stats, including a strong run against lower-ranked opponents, while Townsend brings greater tour experience and a notable recent Toronto reference point from her 2024 quarter-final run as a lucky loser. That combination usually points to a narrow, live-market-driven price rather than a certainty either way. [2][3][4][5]

The immediate catalysts are scheduling and official status updates from Toronto. If the match was delayed, moved courts, or interrupted by weather, the settlement hinges on whether play started and whether a winner was ultimately recorded within seven days; if it was never played, it resolves 50-50. Any confirmed completion, retirement, or walkover outcome should be the decisive signal, with current live-score listings and tournament pages the quickest way to verify whether the market should still be treated as open or effectively dormant. [1][5][9]

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 Prediction Today, which mirrors the Polymarket order book directly.

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

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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does Polymarket cost to trade?

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How fast are USDC deposits?

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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.