All three of Carrasco's strikeouts were swinging, and each came on a slider low and out of the zone.
Carrasco strikes out the side in order the 5th. Gets Castellanos, Mahtook and Iglesias swinging on 0-2 sliders low and out of the zone. pic.twitter.com/sUuDvnZVeL
Carrasco's nine-pitch, three-strikeout inning was the fifth in the Majors this season. The other pitchers were Drew Storen (April 18), Craig Kimbrel (May 11), Max Scherzer (May 14) and Kenley Jansen (May 18).
The five immaculate innings pitched this season puts the 2017 campaign in a tie for second-most in a season with 1998.