| Team |
Date |
Transaction |
 |
July 22, 2017 |
Frederick Keys activated LHP Mitch Horacek from the 7-day disabled list. |
|
July 1, 2017 |
Frederick Keys placed LHP Mitch Horacek on the 7-day disabled list. Sprained right ankle. |
|
August 16, 2016 |
LHP Mitch Horacek assigned to Frederick Keys from Delmarva Shorebirds. |
 |
August 13, 2016 |
LHP Mitch Horacek assigned to Delmarva Shorebirds from Frederick Keys. |
 |
March 9, 2016 |
LHP Mitch Horacek assigned to Baltimore Orioles. |
|
June 26, 2015 |
LHP Mitch Horacek assigned to Frederick Keys from Bowie Baysox. |
 |
June 25, 2015 |
LHP Mitch Horacek assigned to Bowie Baysox from Frederick Keys. |
|
August 30, 2014 |
LHP Mitch Horacek assigned to Frederick Keys from Delmarva Shorebirds. |
|
March 28, 2014 |
LHP Mitch Horacek assigned to Delmarva Shorebirds from Aberdeen IronBirds. |
 |
June 28, 2013 |
LHP Mitch Horacek assigned to Aberdeen IronBirds. |
|
June 27, 2013 |
Baltimore Orioles signed LHP Mitch Horacek. |
