| Team |
Date |
Transaction |
 |
July 24, 2018 |
Potomac Nationals released RHP Matthew DeRosier. |
|
June 24, 2018 |
RHP Matthew DeRosier assigned to Potomac Nationals from Hagerstown Suns. |
 |
July 27, 2017 |
RHP Matthew DeRosier assigned to Hagerstown Suns from Auburn Doubledays. |
|
October 3, 2016 |
Matthew DeRosier roster status changed by Hagerstown Suns. |
|
June 30, 2016 |
Hagerstown Suns placed RHP Matthew DeRosier on the 7-day disabled list. |
|
April 6, 2016 |
RHP Matthew DeRosier assigned to Hagerstown Suns from Auburn Doubledays. |
 |
March 12, 2016 |
RHP Matthew DeRosier assigned to Washington Nationals. |
 |
August 30, 2015 |
RHP Matthew DeRosier assigned to Auburn Doubledays from GCL Nationals. |
 |
August 25, 2015 |
RHP Matthew DeRosier assigned to GCL Nationals from Hagerstown Suns. |
|
July 25, 2015 |
Hagerstown Suns sent RHP Matthew DeRosier on a rehab assignment to GCL Nationals. |
|
June 26, 2015 |
RHP Matthew DeRosier assigned to Hagerstown Suns from GCL Nationals. |
|
July 21, 2014 |
RHP Matthew DeRosier assigned to GCL Nationals from Auburn Doubledays. |
|
June 10, 2014 |
RHP Matthew Derosier assigned to Auburn Doubledays from GCL Nationals. |
|
July 29, 2013 |
RHP Matthew Derosier assigned to GCL Nationals from Auburn Doubledays. |
|
July 23, 2013 |
Matthew Derosier assigned to Auburn Doubledays from GCL Nationals. |
|
June 20, 2013 |
Matthew Derosier assigned to GCL Nationals. |
|
June 17, 2013 |
Washington Nationals signed RHP Matthew Derosier. |
