| 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. |
| Mikko Koivu has been selected as captain for Capitals. |
| Bears fired Mike Johnston. |
| Max Gortz was released. |
| TRADE : From Capitals to Golden Knights : Nicolas Kerdiles. |
| Jeff Zatkoff was added to Capitals. |
| Brady Tkachuk has been added to Capitals. |
| Capitals paid 0 € to release Jan Urbas. |
| Travis Boyd was added to Capitals. |
| Capitals didn\'t make playoff for year 2017. |
| 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 Colin Suellentrop. |
| Anton Khudobin was added to Capitals. |
| Clay Witt was added to Capitals. |
| Brady Tkachuk has been deleted from Capitals. |
| Jan Urbas was released. |
