Prediction markets / Baseball

Cincinnati vs Arizona: Spread

Arizona wins by over 1.5 runs38¢
Cincinnati wins by over 1.5 runs32¢
Arizona wins by over 2.5 runs29¢
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1W
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Timeline

Trading hours
24 hours a day, except Thursday 3AM-5AM ET
Event day
August 21, 2026
Contract resolves
Determines the outcome of the contract
Payout
Usually within 1 hour of event resolution

About

What will be the margin of victory in the CIN vs AZ (Aug 21) professional baseball game? Get $1 for every contract you own if your prediction is correct. Or close your position before the event resolves. Additional fees apply. Read the full contract terms and conditions

Trading prohibitions

  • Current and former players, coaches, and staff of the league, association, or organization(s) governing the event. For college leagues/associations specifically, or where otherwise appropriate (as identified by the Exchange), this applies to current and former players/coaches/staff of the specific teams in Cincinnati vs Arizona: Spread rather than the league/association as a whole (e.g., if the Division I Gonzaga Men’s Basketball Team is playing in Cincinnati vs Arizona: Spread, this prohibition will restrict trades by current/former players of that team, rather than all current/former players/coaches/staff in any NCAA sport).
  • Paid employees of the league and league participants
  • Owners of teams and the league
  • And household members and immediate family of all above
  • Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract.
  • Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract.

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Event contracts are offered by Robinhood Derivatives, LLC through either KalshiEX LLC, ForecastEX, LLC or Rothera Exchange and Clearing LLC.