An immaculate inning is when a pitcher strikes out all three batters in an inning with no more than nine pitches total. Oviedo is the 112th pitcher in MLB history to accomplish the feat.
Pittsburgh lost 3-2 Wednesday after Oviedo (3-4) went 5 2/3 innings, giving up three earned runs, six hits and two walks while striking out five. The Pirates also lost 3-2 in Holderman's immaculate inning game.
There were seven immaculate innings thrown in 2022.