He boasted a 4.08 earned run average and more than 1200 strikeouts. Guzman earned the first and only MLB All-Star honors of his career during the 1992 season. He is a two-time World Series champion, winning both in 1992 and 1993 as a member of the Blue Jays. In 1996, Guzman was named the American League Earned Run Average champion while with Toronto. He was also known for having a reputation as a wild pitcher, and during the 1993 and 1994 seasons, Guzman also led the American League with the most wild pitches thrown.