Transactions listed are from October 1 of previous year to April 1 of the following year.
- December 12, 1908
- Before 1909 Season
Purchased Art Fletcher from Dallas (Texas).
- January 30, 1909
Tom Needham player rights sold to St Paul (American Association) for $1,000.
- August, 1909
Purchased George Daly from Springfield (Three-I). (Date given is approximate. Exact date is uncertain.)
- August 3, 1909
Purchased Louis Drucke from Dallas (Texas).
- August 10, 1909
Purchased Al Klawitter from Shreveport (Texas).
- August 22, 1909
Purchased Elmer Zacher from New Haven (Connecticut State).
- September 1, 1909
Drafted Walt Dickson from Birmingham (Southern Association) in the 1909 rule 5 draft.