Brother of
Rick Dierker [1968] Opening day starter for the Houston Astros
[1970] Opening day starter for the Houston Astros
[1971] Opening day starter for the Houston Astros
[1975] Opening day starter for the Houston Astros
[1976] Pitched 6-0 no-hitter for Houston Astros vs Montreal Expos on July 9,1976
[2002] His #49 was retired by the Astros on May 19,2002
[2019] Inducted into the Houston Astros Hall of Fame