Krause grew up in Portland, Oregon. He attended Commerce High School where he played football, basketball, and baseball and was named to All-City teams in all three sports. After graduating from high school, Krause attended the University of Oregon, where he played baseball and basketball. He pursued a professional baseball career, playing in the minor-league Northwest League for the Salem Senators from 1954 to 1956 and the Eugene Emeralds from 1957 to 1961.
Coaching career
Following his graduation from Oregon, Krause began coaching high school sports in 1952 at Milwaukie High School in Milwaukie, Oregon. He coached two high school basketball teams to the Oregon state basketball championship: Franklin High School in 1956 and North Eugene High School in 1963. He also coached Sheldon High School's baseball team to a State runner-up finish in 1966. In 1968 Krause moved to the college coaching ranks when he became the first head coach of the Lane Community CollegeMen's Basketball team. In two seasons at Lane, Mel compiled a 31–13 record. In addition to being the head coach of Men's Basketball, Mel helped the school start a varsity baseball program in 1969. While he was working as an assistant baseball coach to Irv Roth, the inaugural 1969–70 baseball team advanced to the NJCAA Region 18 tournament. In 1970 Krause was named head baseball coach at Oregon, replacing his former coach, Don Kirsch. In 11 seasons, Krause's teams won two Pacific-8 ConferenceNorthern Division championships. In 1981, due to budgetary concerns, the university dropped its baseball program along with several other sports. Krause returned to high school coaching, ending his coaching career at Newberg High School in 1992. Following his coaching career, he worked as a baseball scout for the San Francisco Giants, Philadelphia Phillies and Los Angeles Dodgers.
Illness and death
In November 2007, Krause was diagnosed with acute myeloid leukemia and given two to six months to live. Shortly before his diagnosis, the University of Oregon announced that they would be reinstating baseball for the 2009 season, and subsequently built a new baseball stadium, PK Park, with the main entrance named for Krause. Krause died of the disease at his Wilsonville, Oregon home on June 13, 2008. He is survived by his wife, Jan, and four children.