TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 10:03 PM EST
Polymarket
More markets for the Copa Sudamericana game, scheduled for July 29 at 6:00 PM ET.
More markets for the Copa Sudamericana game, scheduled for July 29 at 6:00 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 like Polymarket are driven purely by trader supply and demand. This market's odds may lead or lag sportsbook lines depending on which venue's participants have fresher information or stronger conviction. Comparing the two can reveal whether professional bettors or casual traders are more bullish on a particular outcome.
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. The top outcome currently reflects strong trader confidence, with pricing updated in real time to balance supply and demand. As match day nears, prices typically tighten and become more volatile as new information emerges and traders adjust their positions.
This market resolves around Jul 29, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the actual events that occur during the match—such as goals scored, cards issued, or final scoreline—depending on which specific market variant you are trading. Resolution is automatic once the event data is confirmed, and all positions settle according to the final verified result.
Team news—injuries, lineup changes, or tactical shifts—typically drives significant price swings in this market. Recent form, head-to-head history, and weather conditions on match day can also shift trader expectations. As kickoff approaches, late-breaking developments such as player absences or venue changes may trigger sharp moves. During the match itself, early goals, red cards, or momentum shifts will cause rapid repricing as traders react to live action and adjust their positions.