TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 12:45 AM EST
Polymarket
In the upcoming Copa Sudamericana game between O'Higgins FC and CA Boca Juniors, scheduled for July 30, 2026 at 8:30 PM ET: This market will resolve based on the final score of the O'Higgins FC vs. CA Boca Juniors match originally scheduled for July 30, 2026 at 8:30 PM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded. If the actual score is not one of the explicitly listed outcomes, the market resolves to "Any Other Score." If the match is postponed, the market will remain open until it is completed; if it is canceled with no make-up game, the market resolves to "0-0." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome.
In the upcoming Copa Sudamericana game between O'Higgins FC and CA Boca Juniors, scheduled for July 30, 2026 at 8:30 PM ET: This market will resolve based on the final score of the O'Higgins FC vs. CA Boca Juniors match originally scheduled for July 30, 2026 at 8:30 PM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded. If the actual score is not one of the explicitly listed outcomes, the market resolves to "Any Other Score." If the match is postponed, the market will remain open until it is completed; if it is canceled with no make-up game, the market resolves to "0-0." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines based on their risk management and profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market allows participants to express nuanced views on the exact scoreline, potentially offering sharper odds than fixed sportsbook lines. Comparing the two can reveal value opportunities; if you believe the market is mispricing a particular outcome relative to bookmaker odds, this represents a potential edge for informed bettors.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability estimates for each exact score outcome. 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 conviction, though all scorelines remain tradeable. Prices adjust dynamically as volume flows in and out, meaning early movers can capture favorable odds before consensus solidifies. Traders profit by correctly predicting which scoreline will occur, with payouts determined by the final price of the winning outcome at market close.
This market resolves around Jul 31, 2026, once the match concludes and the final scoreline is verified against credible public sources. The outcome is determined by the exact number of goals scored by each team during regular play. No adjustments are made for penalty shootouts or extra time unless the market terms explicitly specify otherwise. Resolution is typically confirmed within hours of the final whistle, after which winning positions are paid out automatically based on the verified result.
Key catalysts include team news such as injury announcements, lineup confirmations, or managerial changes that affect perceived attacking or defensive strength. Recent form, head-to-head history, and weather conditions at kickoff can all shift trader expectations about likely scorelines. As match time approaches, late-breaking information—such as last-minute roster decisions or tactical leaks—often triggers sharp repricing. During the match itself, early goals or red cards create dramatic swings in probability, with traders rapidly adjusting odds based on live events and remaining time.