The Fargo-Moorhead RedHawks signed Sebastian Kessay on March 25, 2019. Kessay, 24, rejoins the RedHawks after his contract was purchased by the Arizona Diamondbacks late in the 2018 season. The left-handed pitcher has played five seasons of professional baseball after being drafted by the Houston Astros in the 22nd Round of the 2013 MLB Draft out of Scottsdale Community College. He spent four seasons in the Astros organization before coming to Fargo-Moorhead. Last season, Kessay started 12 games for the RedHawks, going 4-3 with a 2.45 ERA and 66 strikeouts. In 79 games over five professional seasons, Kessay has a 3.95 ERA and a 16-11 record. He has totaled 251 strikeouts, 113 walks, 108 runs against, and 193 hits against in his career.