| Umbruch in Denver |
| Paul Stastny was added to Avalanche. |
| TRADE : From Islanders to Avalanche : Paul Stastny. |
| Bill Peters contract with Avalanche has ended. |
| Bruno Gervais was released. |
| Strix was eliminated at round 1 of year 2017. |
| Auston Matthews was added to Avalanche. |
| Ludwig Blomstrand was released. |
| Zach Palmquist was released. |
| Tyler Motte was added to Avalanche. |
| Brennan Serville was released. |
| Jesse Ylonen has been added to Avalanche. |
| Dawson Leedahl was added to Avalanche. |
| Avalanche show interest in Michael Raffl from waiver. |
| Avalanche claimed Michael Raffl from waivers by Predators for 0 €. |
| Avalanche paid 0 € to release Colin McDonald. |
| Avalanche paid 0 € to release Scott Clemmensen. |
| Avalanche was eliminated at round 2 of year 2017. |
| Jedd Soleway has been deleted from Avalanche. |
| Avalanche paid 0 € to release Peter Regin. |
