On June 19 against San Diego, Hernández threw a complete game, two-hit shutout against the Padres. This was his first complete game of the season and one of his best starts of his career. His sizzling performance in June (3–0 record, 0.93 ERA, 35 strikeouts) would earn him the AL Pitcher of the Month award for June, and on July 5, 2009, Hernández was selected along with outfielder Ichiro Suzuki as the Mariners representatives in the 2009 MLB All Star Game. He made the first All-Star appearance of his career in the sixth inning, tossing a hitless inning.