| Thomas Vanek was added to Capitals. |
| TRADE : From Bruins to Capitals : Thomas Vanek. |
| Nikita Scherbak was added to Capitals. |
| TRADE : From Capitals to Devils : Carey Price. |
| Andreas Johnson was added to Capitals. |
| Unknown Player is no longer as assistant for Capitals. |
| Capitals hired Mike Johnston for 750.000 € for 3 year(s). |
| Capitals paid 0 € to release Brian Lashoff. |
| Clay Witt was added to Capitals. |
| Filip Johansson has been added to Capitals. |
| Jan Urbas was released. |
| TRADE : From Capitals to Blue Jackets : David Backes. |
| Brenden Dillon was added to Capitals. |
| Patrick Kane has been selected as assistant for Capitals. |
| Brian Lashoff was added to Capitals. |
| Brian Lashoff was released. |
| Capitals paid 0 € to release Scott Timmins. |
| Capitals fired Mike Johnston. |
| Alexander Burmistrov was added to Capitals. |
| TRADE : From Oilers to Capitals : Brenden Dillon. |
