PredictionBubbles
Polymarket · SportsOpen

Spread: FC Barcelona (-2.5)

FC Barcelona — market-implied probability

56.5%▲ +8.0 points in 24h

Rayo Vallecano de Madrid 43.5%

$245Klifetime volume

$244K24h volume

$557Kliquidity

FC Barcelona is trading at 56.5% on Polymarket, up 8.0 points in the last 24 hours. $245K traded over the market’s life, $244K of it in the last day. It resolves today, 31 August 2026.

By volume it is number 555 of the 685 open sports markets on the board, and $244K of that traded in the last day.

Trade this on Polymarket ↗

Current odds

FC Barcelona56.5%
Rayo Vallecano de Madrid43.5%

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

Market activity

$245KLifetime volume

traded over the market's life.

$244K24h volume

traded in the last day.

$557KLiquidity

resting on the order book.

Where the venue does not publish a figure, it is left out rather than shown as zero.

Market timeline

opened

resolves

Resolves today — recalculated on every 15-minute rebuild.

See other markets ending soon →

What does 56.5% mean?

The market is currently pricing the FC Barcelona outcome at about 56.5%: a contract that pays $1 if the market resolves that way costs roughly 56.5% of its payout to buy. That number is the market-implied probability, the aggregated judgment of traders with money at stake, not a forecast by PredictionBubbles.

When the price moves, the market has repriced the question. The 24-hour figure on this page is that move in probability points, not percent. Markets can be early, late or wrong; what keeps the number honest is that anyone who disagrees can trade against it.

Where this price comes from

Source
Polymarket
Type
on-chain, Polygon
Updated
every 15 minutes
Prices read

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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