Butch Metzger debuted on September 8, 1974, playing for the San Francisco Giants at Candlestick Park; he played his final game on June 28, 1978, playing for the New York Mets at Shea Stadium.
Butch Davis debuted on August 23, 1983 and played his final game on July 31, 1994.
Butch Edge debuted on August 13, 1979 and played his final game on September 28, 1979.
Butch Weis debuted on April 15, 1922, playing for the at ; he played his final game on October 2, 1925, playing for the Chicago Cubs at Wrigley Field.
Butch Nieman debuted on May 2, 1943, playing for the Boston Braves at Braves Field; he played his final game on September 30, 1945, playing for the Boston Braves at Braves Field.
Butch Benton debuted on September 14, 1978, playing for the New York Mets at Shea Stadium; he played his final game on June 15, 1985, playing for the Cleveland Indians at Cleveland Stadium.
Butch Metzger played in 58 games at pitcher for the St. Louis Cardinals in 1977, starting in none of them. He played for a total of 278 outs, equivalent to 10.3 9-inning games. He made 5 putouts, had 9 assists, and committed no errors, equivalent to 0 errors per 9-inning game. He had one double play.
Butch Davis debuted on August 23, 1983 and played his final game on July 31, 1994.
Butch Edge debuted on August 13, 1979 and played his final game on September 28, 1979.
Butch Benton debuted on September 14, 1978 and played his final game on June 15, 1985.
Roger Metzger debuted on June 16, 1970, playing for the Chicago Cubs at Wrigley Field; he played his final game on August 10, 1980, playing for the San Francisco Giants at Candlestick Park.
Butch Weis debuted on April 15, 1922, playing for the at ; he played his final game on October 2, 1925, playing for the Chicago Cubs at Wrigley Field.
Butch Henline debuted on April 13, 1921, playing for the at ; he played his final game on July 18, 1931, playing for the Chicago White Sox at Comiskey Park.
Butch Nieman debuted on May 2, 1943, playing for the Boston Braves at Braves Field; he played his final game on September 30, 1945, playing for the Boston Braves at Braves Field.
Butch Rementer debuted on October 8, 1904, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on October 8, 1904, playing for the Philadelphia Phillies at Baker Bowl.
Butch Sutcliffe debuted on August 28, 1938, playing for the Boston Bees at Braves Field; he played his final game on September 11, 1938, playing for the Boston Bees at Braves Field.
Butch Wynegar debuted on April 9, 1976, playing for the Minnesota Twins at Metropolitan Stadium; he played his final game on May 24, 1988, playing for the California Angels at Anaheim Stadium.
Butch Henry debuted on April 9, 1992, playing for the Houston Astros at Astrodome; he played his final game on September 10, 1999, playing for the Seattle Mariners at Kingdome / Safeco Field.