- The Cardinals purchased Ody Abbott from Newcastle (Ohio-Pennsylvania) in 1910.
- The Astros purchased Ron Willis in 1969 from the Cardinals.
- The Cardinals in 1972 purchased Keith Lampard from the Houston Astros.
- Mark McGwire hits his first National League home run in 1997 and his 364th of his career on his second at bat at Busch Stadium.
- The Oakland Athletics purchased Angel Castro from the St. Louis Cardinals in 2014.
- Ken Raffensberger 1917
- Jose Cruz 1947
- Greg Garcia 1989
Harry Parker 1970
Adolis Garcia 2018
Billy Gilbert 1927
Wilbert Robinson 1934 HOF’er
Howie Pollett 1974
Harry Walker 1999
Gene Mauch 2005