| Senators drafts Tory Pitner as the #165 overall pick in the Entry Draft of year 24. |
| TRADE : From Senators to Islanders : Tory Pitner (P)- Y:24-RND:6-BOS- Y:24-RND:6-OTT- Y:24-RND:7-NYI- Y:24-RND:7-OTT. |
| TRADE : From Islanders to Senators : Y:25-RND:3-LV - Y:25-RND:4-NYI. |
| TRADE : From Penguins to Senators : Y:24-RND:1-NYI. |
| TRADE : From Senators to Penguins : Y:24-RND:1-NSH- Y:24-RND:3-PIT. |
| TRADE : From Canadiens to Senators : Y:26-RND:3-MTL. |
| TRADE : From Senators to Canadiens : Y:24-RND:4-CLB. |
| TRADE : From Senators to Canucks : Y:25-RND:6-EDM. |
| TRADE : From Canucks to Senators : Oskar Sundqvist (66)- Y:25-RND:4-VAN- Y:25-RND:6-VAN. |
| TRADE : From Senators to BlueJackets : Dustin Tokarski (56)- Ian Mitchell (64)- Santeri Hatakka (62). |
| TRADE : From BlueJackets to Senators : Y:25-RND:4-CLB- Y:25-RND:5-EDM. |
| Senators drafts Konsta Helenius as the #13 overall pick in the Entry Draft of year 24. |
| Senators drafts Andrew Basha as the #30 overall pick in the Entry Draft of year 24. |
| Senators drafts Carter George as the #37 overall pick in the Entry Draft of year 24. |
| Senators drafts Henry Mews as the #51 overall pick in the Entry Draft of year 24. |
| Senators drafts Miguel Marques as the #79 overall pick in the Entry Draft of year 24. |
| Senators drafts Brodie Ziemer as the #84 overall pick in the Entry Draft of year 24. |
| TRADE : From Capitals to Senators : Rasmus Ristolainen (68)- Y:24-RND:7-NYI- Y:26-RND:3-WSH. |
| TRADE : From Senators to Capitals : Y:24-RND:7-WSH. |
| TRADE : From Senators to Predators : Y:24-RND:2-TOR. |
