| TRADE : From Sabres to Oilers : Cooper Marody (P). |
| General Manager Change : Sabres hired general manager NFHL |
| Yegor Yakovlev was added to Sabres. |
| Sabres paid 0 € to release Zane McIntyre. |
| Duncan Keith was added to Sabres. |
| Christoffer Ehn was added to Sabres. |
| Tyler Seguin has been selected as captain for Sabres. |
| TRADE : From Sabres to Oilers : Jeff Carter. |
| Nikolaj Ehlers was added to Sabres. |
| Emil Garipov was released. |
| Shea Weber has been selected as assistant for Sabres. |
| Unknown Player is no longer as assistant for Sabres. |
| Philip Samuelsson was released. |
| Oliver Kylington was added to Sabres. |
| Zane McIntyre was released. |
| Brian Pinho was added to Sabres. |
| Unknown Player is no longer as assistant for Sabres. |
| Felix Girard was added to Sabres. |
| Joseph LaBate was added to Sabres. |
| Sabres paid 0 € to release Yegor Yakovlev. |
