| Date | Transaction |
| 02-28-2085 | Bob Costello has retired from the St. Louis Cardinals. |
| 01-29-2085 | The St. Louis Cardinals have moved Ken Mellus, D.J. Howfield, and Jay Heath to the active roster. The St. Louis Cardinals have moved Knute Ramirez, Bob Costello, and Larry Strahan to the inactive roster. |
| 09-04-2084 | The St. Louis Cardinals have moved Bob Costello to the active roster. The St. Louis Cardinals have moved Jay Heath to the inactive roster. |
| 08-07-2084 | The St. Louis Cardinals have moved Jay Heath to the active roster. The St. Louis Cardinals have moved Bob Costello to the inactive roster. |
| 09-06-2083 | The St. Louis Cardinals have moved Bob Costello, Derek Hagood, Terry Bronson, and Knute Ramirez to the active roster. The St. Louis Cardinals have moved Gene Hargett, Carl Evans, Spin Stein, and Tony Monger to the inactive roster. |
| 05-02-2083 | The St. Louis Cardinals have moved Spin Stein to the active roster. The St. Louis Cardinals have moved Bob Costello to the inactive roster. |
| 09-21-2082 | The St. Louis Cardinals have moved Leonta Maginnes, Derek Hagood, Bob Costello, and John "The Full" Monty to the active roster. The St. Louis Cardinals have moved Randy Ely, Max Schiechl, Ray Ehrhardt, and Knute Ramirez to the inactive roster. |
| 01-11-2082 | The St. Louis Cardinals have moved Randy Ely, Max Schiechl, Louis Dowling, and Knute Ramirez to the active roster. The St. Louis Cardinals have moved Leonta Maginnes, Derek Hagood, Bob Costello, and John "The Full" Monty to the inactive roster. |
| 09-01-2081 | The St. Louis Cardinals have moved Derek Hagood, Gene Hargett, and Bob Costello to the active roster. The St. Louis Cardinals have moved Randy Ely, Knute Ramirez, and Jon Jones to the inactive roster. |
| 08-04-2081 | The St. Louis Cardinals have moved Knute Ramirez to the active roster. The St. Louis Cardinals have moved Bob Costello to the inactive roster. |
| 09-02-2080 | The St. Louis Cardinals have moved Leonta Maginnes, Eric Porter, Gene Hargett, Bob Costello, John "The Full" Monty, and Steve Glassic to the active roster. The St. Louis Cardinals have moved Randy Ely, Jim O'Neill, Darnell Brink, Jerry Woods, Don Gibson, and John Russell to the inactive roster. |
| 01-14-2080 | The St. Louis Cardinals have moved Terry Bronson to the active roster. The St. Louis Cardinals have moved Bob Costello to the inactive roster. |
| 01-14-2080 | Bob Costello of the St. Louis Cardinals is injured with a knee derangement and is expected to be out for approximately 25 days. |
| 01-01-2080 | The St. Louis Cardinals have moved Bob Costello to the active roster. The St. Louis Cardinals have moved Terry Bronson to the inactive roster. |
| 12-25-2079 | The St. Louis Cardinals have moved Terry Bronson to the active roster. The St. Louis Cardinals have moved Bob Costello to the inactive roster. |
| 09-04-2079 | The St. Louis Cardinals have moved Gene Hargett, Bob Costello, and Jon Jones to the active roster. The St. Louis Cardinals have moved Lonie Marshall, Al Allen, and Terry Bronson to the inactive roster. |
| 04-30-2079 | The St. Louis Cardinals have moved Lloyd Monaco, Darnell Brink, John Russell, and Brian Hantla to the active roster. The St. Louis Cardinals have moved Eric Porter, Bob Costello, John "The Full" Monty, and Steve Glassic to the inactive roster. |
| 09-05-2078 | The St. Louis Cardinals have moved Gene Hargett, Jon Jones, Bob Costello, John "The Full" Monty, and Steve Glassic to the active roster. The St. Louis Cardinals have moved Al Allen, Darnell Brink, Terry Bronson, Don Hadd, and Brian Hantla to the inactive roster. |
| 01-31-2078 | The St. Louis Cardinals have moved Brian Hantla, Kevin Keane, and Al Allen to the active roster. The St. Louis Cardinals have moved Gene Hargett, Eric Porter, and Bob Costello to the inactive roster. |
| 09-06-2077 | The St. Louis Cardinals have moved Charlie Whitmarsh and Bob Costello to the active roster. The St. Louis Cardinals have moved Lonie Marshall and Brian Hantla to the inactive roster. |
| 05-02-2077 | The St. Louis Cardinals have moved Lonie Marshall to the active roster. The St. Louis Cardinals have moved Bob Costello to the inactive roster. |
| 09-07-2076 | The St. Louis Cardinals have moved Gene Hargett, Charlie Whitmarsh, Jon Jones, and Bob Costello to the active roster. The St. Louis Cardinals have moved Bolo Myles, Al Allen, Tony Walter, and Lonie Marshall to the inactive roster. |
| 12-16-2075 | The St. Louis Cardinals have moved Rob Dixon, Al Allen, Jeff Boselli, and Lonie Marshall to the active roster. The St. Louis Cardinals have moved Hal Long, Bob Costello, John "The Full" Monty, and Dennis Ball to the inactive roster. |
| 09-02-2075 | The St. Louis Cardinals have moved Gene Hargett, Bob Costello, John "The Full" Monty, Steve Glassic, Ramon Rifenburg, George Kovach, and Leonta Maginnes to the active roster. The St. Louis Cardinals have moved Walt McGee, Lonie Marshall, Murray Woodard, Tom Walker, Rob Dixon, John Iacavazzi, and John Springs to the inactive roster. |
| 12-10-2074 | The St. Louis Cardinals have moved George Kovach, Jon Jones, and Murray Woodard to the active roster. The St. Louis Cardinals have moved Gene Hargett, Bob Costello, and Steve Glassic to the inactive roster. |
| 09-03-2074 | The St. Louis Cardinals have moved Gene Hargett, Bob Costello, and Rick Casper to the active roster. The St. Louis Cardinals have moved Jon Jones, Louis Vodicka, and Eric Lebeau to the inactive roster. |
| 01-01-2074 | The St. Louis Cardinals have moved Murray Woodard, Louis Vodicka, Jim Gaiser, and Eric Lebeau to the active roster. The St. Louis Cardinals have moved Ramon Rifenburg, Bob Costello, Rick Casper, and Leonta Maginnes to the inactive roster. |
| 09-04-2073 | The St. Louis Cardinals have moved George Kovach, Rick Casper, Gene Hargett, Charlie Whitmarsh, Bob Costello, Ramon Rifenburg, and Kevin Keane to the active roster. The St. Louis Cardinals have moved Dave Swanson, Ken Crouch, Bill Woods, Jon Jones, Bill Marone, Louis Vodicka, and Murray Woodard to the inactive roster. |
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