PredictionBubbles
Polymarket · Sports

National Bank Open: Alexander Zverev vs Tallon Griekspoor

Alexander Zverev is trading at 0.1% on Polymarket, down 84.5 points in the last 24 hours. $993K traded over the market’s life, $993K of it in the last day. It resolves on 13 August 2026, 5 days from now.

By volume it is number 217 of the 781 open sports markets on the board, and $993K of that traded in the last day.

Trade this on Polymarket ↗

Current odds

Alexander Zverev0.1%
Tallon Griekspoor100.0%

Prices are the market’s implied probability: a contract at 62% costs 62 cents and pays $1 if it resolves true.

Price history

4 Aug32.7% – 99.3%5 Aug

Hourly samples for Yes. The live board draws every outcome and lets you switch the window.

Market detail

Lifetime volume
$993K
24h volume
$993K
24h move
-84.5 points
Liquidity
$865K
Open interest
—
Opened
4 August 2026
Resolves
13 August 2026
Venue
Polymarket · on-chain, Polygon

Where this price comes from

Polymarket is an on-chain venue settling in USDC on Polygon. The number above is the last traded price on this contract, pulled from the venue’s public API and refreshed every 15 minutes. This site takes no position and sets no price of its own.

To weigh it against the same question elsewhere, open the live board: it puts the busiest open Polymarket and Kalshi market side by side, sized by volume and colored by probability.

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