| Date | Transaction |
| 02-28-2120 | Carl Gwinn has retired from football. |
| 09-05-2118 | The St. Louis Cardinals have waived Carl Gwinn. |
| 08-08-2118 | The St. Louis Cardinals have moved Carl Gwinn, Rodney Schmidt, and Bernard Kawal to the active roster. The St. Louis Cardinals have moved Steve Hartley, Walt Reaves, and Chuck Bush to the inactive roster. |
| 05-01-2118 | The St. Louis Cardinals have moved Carl Ferguson and Carl Gwinn to the inactive roster. |
| 10-12-2116 | The St. Louis Cardinals have moved Carl Gwinn and Arthur Wiggins to the active roster. The St. Louis Cardinals have moved Ching Byrd and Cliff Keyes to the inactive roster. |
| 09-21-2116 | The St. Louis Cardinals have moved Ching Byrd to the active roster. The St. Louis Cardinals have moved Carl Gwinn to the inactive roster. |
| 09-20-2116 | Carl Gwinn of the St. Louis Cardinals is injured with a knee derangement and is expected to be out for approximately 22 days. |
| 09-07-2116 | The St. Louis Cardinals have moved Walt Reaves, Carl Gwinn, and Matt Carman to the active roster. The St. Louis Cardinals have moved Eddie Faircloth, Dick Nkwenti, and Ching Byrd to the inactive roster. |
| 05-03-2116 | The St. Louis Cardinals have moved Eddie Faircloth to the active roster. The St. Louis Cardinals have moved Carl Gwinn to the inactive roster. |
| 09-02-2115 | The St. Louis Cardinals have moved Walt Reaves, Carl Gwinn, and Matt Carman to the active roster. The St. Louis Cardinals have moved Allie Johnson, Ching Byrd, and Tom Peery to the inactive roster. |
| 12-31-2114 | The St. Louis Cardinals have moved Allie Johnson, Ching Byrd, and Bob White to the active roster. The St. Louis Cardinals have moved Walt Reaves, Pete Roper, and Carl Gwinn to the inactive roster. |
| 10-22-2114 | The St. Louis Cardinals have moved Carl Gwinn to the active roster. The St. Louis Cardinals have moved Allie Johnson to the inactive roster. |
| 10-15-2114 | The St. Louis Cardinals have moved Allie Johnson and Tim Rykovich to the active roster. The St. Louis Cardinals have moved Carl Gwinn and Chuck Bush to the inactive roster. |
| 10-14-2114 | Carl Gwinn of the St. Louis Cardinals is injured with a groin pull and is expected to be out for approximately 6 days. |
| 09-03-2114 | The St. Louis Cardinals have moved Walt Reaves, Carl Gwinn, and Matt Carman to the active roster. The St. Louis Cardinals have moved Dick McLaughlin, Allie Johnson, and Ching Byrd to the inactive roster. |
| 01-01-2114 | The St. Louis Cardinals have moved Ray Hoak, Frank Wages, Jerry Lewis, Glen Geddes, and Allie Johnson to the active roster. The St. Louis Cardinals have moved Pete Roper, Carl Gwinn, Jessie Lyle, Jack Yezerski, and Chuck Bush to the inactive roster. |
| 09-04-2113 | The St. Louis Cardinals have moved Red Rohrig, Pete Roper, Carl Gwinn, Walt Reaves, and Jessie Lyle to the active roster. The St. Louis Cardinals have moved Allie Johnson, Ron Robustelli, Jim Wilbur, Doc Skoglund, and Mark McAdoo to the inactive roster. |
| 01-02-2113 | The St. Louis Cardinals have moved Doc Skoglund, Cal Fralic, Bill Douglas, and John Jenkins to the active roster. The St. Louis Cardinals have moved Carl Gwinn, Barry Brian, Jack Yezerski, and Craig Vincent to the inactive roster. |
| 09-05-2112 | The St. Louis Cardinals have moved Pete Roper, Carl Gwinn, and Red Rohrig to the active roster. The St. Louis Cardinals have moved Jim McCloughan, Doc Skoglund, and Roderick Wright to the inactive roster. |
| 05-01-2112 | The St. Louis Cardinals have moved Pete Roper, Jon Smoot, and Carl Gwinn to the inactive roster. |
| 09-07-2111 | The St. Louis Cardinals have moved Pete Roper, Carl Gwinn, and Jon Smoot to the active roster. The St. Louis Cardinals have moved Ward Washington, Ron Robustelli, and Roderick Wright to the inactive roster. |
| 12-29-2110 | The St. Louis Cardinals have moved Roy Royston, Aidan Younce, and Ward Washington to the active roster. The St. Louis Cardinals have moved Tim Rykovich, Chuck Bush, and Carl Gwinn to the inactive roster. |
| 09-01-2110 | The St. Louis Cardinals have moved Pete Roper, Carl Gwinn, Dave Satterfield, Ray Rizzo, and Joe Mohs to the active roster. The St. Louis Cardinals have moved Eric Cifelli, Ward Washington, Roderick Wright, Steve Robinson, and Eric Mandarich to the inactive roster. |
| 04-27-2110 | The St. Louis Cardinals have moved Eric Mandarich to the active roster. The St. Louis Cardinals have moved Carl Gwinn to the inactive roster. |
| 09-02-2109 | The St. Louis Cardinals have moved Ralph Daniels, Mike Eibner, Ray Rizzo, Carl Gwinn, and Jon Smoot to the active roster. The St. Louis Cardinals have moved Eric Cifelli, Kevin Hurley, Tracy Howard, and Roderick Wright to the inactive roster. |
| 12-31-2108 | The St. Louis Cardinals have moved Jerry Lewis, Timmy Davis, Eric Cifelli, and Kevin Hurley to the active roster. The St. Louis Cardinals have moved Ray Rizzo, Carl Green, Carl Gwinn, and Mike Eibner to the inactive roster. |
| 09-03-2108 | The St. Louis Cardinals have moved Carl Gwinn, Ray Rizzo, and Jimmy Ginn to the active roster. The St. Louis Cardinals have moved Kevin Hurley, Jerry Lewis, and Claude Harper to the inactive roster. |
| 01-02-2108 | The St. Louis Cardinals have moved Claude Harper and Timmy Davis to the active roster. The St. Louis Cardinals have moved Carl Gwinn and Tim Rykovich to the inactive roster. |
| 09-05-2107 | The St. Louis Cardinals have moved Carl Gwinn, Ray Rizzo, and Mike Eibner to the active roster. The St. Louis Cardinals have moved Paul Egan, Pete Young, and Ken Lee to the inactive roster. |
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