September 15 in Tampa Bay baseball:
- Pitcher Dale Thayer was acquired from San Diego as the "player to be named" from the trade of August 24.
- Vaughn, Rick; Costello, Chris; Landy, Greg et al., eds (2000). Tampa Bay Devil Rays 2000 Information Guide. St. Petersburg, FL: Tampa Bay Devil Rays Public Relations Office. p. 318.
- Vaughn, Rick; Costello, Chris; Molina, Carmen et al., eds (2007). Tampa Bay Devil Rays 2007 Media Guide. St. Petersburg, FL: Rays Communications Department. p. 265.
- "Transactions: September 2012". RaysBaseball.com. MLB Advance Media. http://tampabay.rays.mlb.com/team/transactions.jsp?c_id=tb#month=9&year=2012&team_id=139. Retrieved October 10, 2012.