What does the Extra Innings market dashboard track?

This event group tracks two related but distinct outcomes of the Chicago Cubs vs Arizona Diamondbacks MLB game scheduled for August 26, 2026: the winning team and whether the game goes into extra innings.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: The two platforms resolve on fundamentally different aspects of the same game: one on the winning team (including extra innings), the other purely on whether any extra inning occurred.Hero tip: Treat these as separate markets. A bet on Opinion requires tracking the game's winner, while a Kalshi bet only cares if the game lasted beyond the 9th inning.

Critical divergence points:

Opinion: Resolves to the team that wins the game, including any extra innings. If canceled or tied, resolves 50-50.
Kalshi: Resolves to Yes if at least one extra inning is played, regardless of the winner. No mention of tie/cancellation handling.

Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Kalshi

If at least 1 extra inning is played in the Chicago C vs Arizona professional baseball game originally scheduled for Aug 24, 2026 at 9:40 PM EDT, then the market resolves to Yes.

Opinion

In the upcoming MLB game, scheduled for 2026-08-26 01:40 UTC: If the Chicago Cubs win, the market will resolve to "Chicago Cubs". If the Arizona Diamondbacks win, the market will resolve to "Arizona Diamondbacks". The result will be determined based on the final score including any extra innings. 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, or officially ends in a tie, this market will resolve 50-50. Resolution Source: https://www.mlb.com/ Note: Opinion will resolve strictly based on the first officially published result from the designated source. Any subsequent revisions will not affect this resolution.

Frequently asked questions

The dashboard for the Extra Innings market aggregates real-time data from multiple venues, showing how traders price the likelihood of extended play across Kalshi and Opinion. It displays total volume of $1,664 and 24-hour volume of $1,634, letting you see where consensus builds. The view updates continuously, so you can watch shifts in expectations as the game date nears.

What is the result of Chicago C vs Arizona?

RoboTechnik Drops in Debut After Leading $1.8 Billion HK Lineup

Feather or foam? An expert's guide to finding your perfect match

Markets

Game goes to extra innings

Chicago Cubs vs Arizona Diamondbacks