| TRADE : From Sabres to Oilers : Cooper Marody (P). |
| Klim Kostin was added to Sabres. |
| Kevin Boyle was added to Sabres. |
| Tyler Seguin is no longer as assistant for Sabres. |
| Mario Lucia was added to Sabres. |
| Nikita Jevpalovs was released. |
| Aleksi Saarela was added to Sabres. |
| General Manager Change : Sabres fired general manager Marco |
| Carl Soderberg was added to Sabres. |
| Unknown Player is no longer as assistant for Cardinals. |
| Sabres claimed Dmitrij Jaskin from waivers by Bruins for 0 €. |
| Thomas Schemitsch was added to Sabres. |
| Oscar Alsenfelt was released. |
| Sabres paid 1.007.500 € to release Alexis Pepin. |
| TRADE : From Bruins to Sabres : Alexis Pepin. |
| Adam Brooks was added to Sabres. |
| Mika Zibanejad has been selected as assistant for Sabres. |
| TRADE : From Sabres to Stars : Dan Boyle. |
| Sabres paid 1.057.875 € to release Felix Girard. |
| Evgenii Dadonov was added to Sabres. |
