| Nikita Scherbak was added to Capitals. |
| TRADE : From Capitals to Devils : Carey Price. |
| Thomas Vanek was added to Capitals. |
| TRADE : From Bruins to Capitals : Thomas Vanek. |
| Matthew Beattie was released. |
| Garrett Thompson was released. |
| Mikko Koivu was added to Capitals. |
| Shawn Horcoff was added to Capitals. |
| Viktor Antipin was added to Capitals. |
| Robert Thomas was added to Capitals. |
| Capitals was eliminated at round 1 of year 2015. |
| Matthew Beattie was added to Capitals. |
| Jeremiah Addison was added to Capitals. |
| Vojtech Budik was added to Capitals. |
| Capitals paid 0 € to release Ryan Malone. |
| Karel Vejmelka was added to Capitals. |
| Capitals paid 0 € to release Andy Miele. |
| Chad Butcher was added to Capitals. |
| Ondrej Vala was added to Capitals. |
| Ryan Malone was released. |
