TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 12:36 AM EST
Polymarket
More markets for the Copa Sudamericana game, scheduled for July 22 at 8:30 PM ET.
More markets for the Copa Sudamericana game, scheduled for July 22 at 8:30 PM ET.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader consensus and real-money risk. This market may show higher or lower implied probabilities than major sportsbooks, depending on whether informed traders believe the public or the books have mispriced the outcome. Comparing both sources can reveal value opportunities for sharp bettors.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders buy and sell shares. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome is represented as a tradable contract, and the price of each contract reflects the collective probability assigned by the market. Traders profit by correctly predicting the outcome, and the platform's transparent order book allows anyone to see depth and liquidity at every price level in real time.
This market resolves around Jul 23, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the final score and any official match records published by the relevant football authority. Traders holding the correct outcome contract at settlement receive their payout automatically, while incorrect positions expire worthless. Early resolution is possible if the match is abandoned or postponed under extraordinary circumstances.
Team news—injuries to key players, lineup changes, or tactical shifts—typically drives significant repricing in this market. Recent form, head-to-head records, and weather conditions on match day can all shift trader expectations. Major betting syndicates or sharp money entering the market may also trigger rapid price swings as informed traders position ahead of kickoff. Social media sentiment and expert analysis can amplify volatility, especially in the final hours before the match begins.