He was the head baseball coach at Lutheran South High School from 1962 to 1988, winning over 70 percent of his games. He won six league championships, six district titles, and two sectional championships. In 1981, his Lutheran South team finished third at the Missouri State Tournament. Pfund was the assistant baseball coach at Lutheran South from 1991 to 1995. He served as Athletic Director, supervising the construction of new athletic fields at Lutheran South. He also coached basketball and football. After his retirement, he volunteered as the pitching coach for the Lutheran South baseball program. He is known as “Mr. Pfundamentals” for he has been a great teacher of the game of baseball. In 2015, Pfund received the Distinguished Service Award from the Missouri High School Baseball Coaches Association. In the 1950s, he played baseball at Michigan Lutheran Seminary in Saginaw, Michigan. He was a third baseman and shortstop. He also played in the Bay County League. He attended Concordia University in Chicago and played on the baseball team. For the past nine years, Pfund has been the scorekeeper at Lutheran South baseball games. His son Steve is now the head coach.