TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Nov 1, 8:15 AM EST
Kalshi
This event group concerns a Liga Endesa basketball game between Joventut and Bilbao Basket on November 1st. Markets exist to predict the winner of the game, the point spread, and whether the total score will be over or under a specified threshold.
In the upcoming Liga Endesa game, scheduled for November 1 at 6:00AM ET: If the Joventut win, the market will resolve to "Joventut". If the Bilbao Basket win, the market will resolve to "Bilbao Basket". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods.
The event resolves based on the winner of the men's professional Spain Liga ACB basketball game between Bilbao Basket and Club Joventut Badalona, originally scheduled for November 1, 2026, at 6:00 AM EST. If the game is postponed but commences within 48 hours of its original start time, the market remains open and resolves according to the official final result of the actually played game. Should the game be cancelled or fail to start within the 48-hour window, all markets resolve to a fair price, reflecting uncertainty or impossibility of an official outcome. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.
Prediction market odds, like those found on Polymarket and Kalshi, often reflect a different kind of information than traditional sportsbook odds. Sportsbooks set lines based on statistical models and attempt to balance action on both sides, incorporating a profit margin. This market, however, is driven by individuals who are incentivized to accurately predict the outcome, leading to potentially more efficient price discovery. While sportsbooks may initially have an edge due to their resources, prediction markets can sometimes outperform them, especially as more information becomes available and trading volume increases. The current volume on this market is $64,852.
Prices on Polymarket and Kalshi for the Joventut vs. Bilbao game can diverge due to several factors. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Each platform has its own user base, trading fees, and liquidity, all of which can influence price. Furthermore, the specific market design – the types of outcomes offered and the rules for trading – can also contribute to differences. Currently, Polymarket favors one outcome, while Kalshi leans toward another. These discrepancies present opportunities for arbitrage, where traders can profit by simultaneously buying and selling the same outcome on different platforms.