Scott William Garrelts (born October 30, 1961) is an American former Major League Baseball pitcher who played for the San Francisco Giants from 1982 to 1991.

Garrelts's best year as a Giant came during the 1989 season, when he went 14-5 with a 2.28 ERA, leading his team to the World Series against their Bay Area rivals, the Oakland Athletics.

[1] Garrelts was the Giants' lone All-Star in 1985, a season in which he led the team in wins and ERA, and had streak of 24 consecutive scoreless innings, all as a reliever.

On July 29, 1990, Garrelts took a no-hitter into the ninth inning at home against the Cincinnati Reds, which was broken up by Paul O'Neill, with a two-out single over shortstop Jose Uribe's head.

[2] While with the Giants, Garrelts and teammates Dave Dravecky, Atlee Hammaker, and Jeff Brantley became known as the "God Squad" because of their strong Christian faith.