Date | Transaction |
1960-11-01 | Mike Mason has retired from the Free Agency Pool |
1958-07-31 | The St. Louis Tanagers have waived Mike Mason. |
1958-04-05 | The St. Louis Tanagers have designated Mike Mason for assignment. |
1957-09-16 | The St. Louis Tanagers have promoted Mike Mason to the major league team. The St. Louis Tanagers have sent Ron Brown to the minors. |
1957-09-16 | The St. Louis Tanagers have acquired Mike Mason from the waiver wire. |
1957-09-12 | The New York Yankees have waived Mike Mason. |
1957-04-01 | The New York Yankees have promoted Andy Neighbors to the major league team. The New York Yankees have designated Mike Mason for assignment. |
1956-09-09 | Mike Mason of the New York Yankees is injured and is expected to be out 24 days. |
1956-05-27 | The New York Yankees have promoted Mike Mason to the major league team. The New York Yankees have sent Sammy Carrasquel to the minors. |
1956-05-27 | The New York Yankees have acquired Mike Mason from the waiver wire. |
1955-09-05 | The Washington Dawgs have waived Mike Mason. |
1952-05-06 | The Washington Dawgs have promoted Mike Mason to the major league team. The Washington Dawgs have sent Gordon Miller to the minors. |
1952-04-05 | The Washington Dawgs have acquired Mike Mason from the waiver wire. |
1952-04-01 | The Chicago D2S2GRACE have waived Mike Mason. |