Pro Baseball: Immaculate Innings

2026 Immaculate Innings If all pitchers combined record X immaculate innings across all games during the 2026 Pro Baseball season, regular season and playoffs, then the market resolves to Yes. An immaculate inning occurs when a pitcher strikes out all three batters in a single inning using the minimum possible number of pitches: nine pitches, nine strikes, and three strikeouts This market will close and expire after the event occurs.