Bill Swift net worth: Bill Swift is an American former professional baseball player who has a net worth of $10 million. Bill Swift was born in Portland, Maine in October 1961. He was a pitcher who batted and threw right handed. Swift made his Major League Baseball debut for the Seattle Mariners in 1985 and played for the team from 1985 to 1986 and then again from 1988 to 1991. He played for the San Francisco Giants from 1992 to 1994 and for the Colorado Rockies from 1995 to 1997. Swift once again played for the Mariners in 1998. During his career he was the National League ERA leader in 1992. He had a win-loss record of 94-78 with an ERA of 3.95 and 767 strikeouts. Bill Swift represented the United States in international competition and won a silver medal at the 1984 Los Angeles Summer Olympics. He later became the head baseball coach at Arizona Christian University. During his professional career, he earned $23 million in salary alone.