| Date |
|
Pos. |
Player |
Transaction |
| 7/15/26 | | F | Gabriel Seger | Signed 1 yr contract with Chicago (AHL) |
| 7/15/26 | | C | Tag Bertuzzi | Signed 1 yr contract with Grand Rapids (AHL) |
| 7/13/26 | | C | Kaden Bohlsen | Signed 1 yr contract with Grand Rapids (AHL) |
| 7/13/26 | | D | Ronnie Attard | Signed 1 yr contract with Detroit (NHL) |
| 7/11/26 | | RW | Nolan Moyle | Signed 1 yr contract with Grand Rapids (AHL) |
| 7/9/26 | | C | Tyler Angle | Signed 1 yr contract with Leksands (SWE-1) |
| 7/4/26 | | RW | Chase Stillman | Signed 1 yr contract with Detroit (NHL) |
| 7/2/26 | | D | Antti Tuomisto | Signed 2 yr contract with Las Vegas (NHL) |
| 7/1/26 | | LW | Eduards Tralmaks | Signed 1 yr contract with Edmonton (NHL) |
| 7/1/26 | | F | Wilmer Skoog | Signed 1 yr contract with Detroit (NHL) |
| 7/1/26 | | D | Jacob Bryson | Signed 1 yr contract with Detroit (NHL) |
| 7/1/26 | | RW | Keagan Kolesar | Acquired from Las Vegas (NHL) |
| 7/1/26 | | G | Daniil Tarasov | Signed 1 yr contract with Detroit (NHL) |
| 7/1/26 | | LW | Victor Arvidsson | Signed 2 yr contract with Detroit (NHL) |
| 7/1/26 | | D | Erik Gustafsson | Signed 1 yr contract with Los Angeles (NHL) |
| 7/1/26 | | RW | Carter Mazur | Signed 2 yr contract with Detroit (NHL) |
| 7/1/26 | Delete | F | Michael Milne | RFA - Not Qualified - UFA |
| 7/1/26 | Delete | RW | Alexandre Doucet | RFA - Not Qualified - UFA |
| 7/1/26 | Delete | RW | Carter Mazur | RFA - Not Qualified - UFA |
| 7/1/26 | Delete | LW | Wojciech Stachowiak | RFA - Not Qualified - UFA |
| 7/1/26 | | F | Jakub Rychlovsky | RFA - Not Qualified - UFA - Bili Tygri Liberec (CZE) |
| 7/1/26 | Delete | LW | Carson Bantle | UFA |
| 7/1/26 | Delete | LW | Austin Watson | UFA |
| 7/1/26 | | LW | Eduards Tralmaks | UFA - Rytiri Kladno (CZE) - Edmonton (NHL) |
| 7/1/26 | Delete | F | Gabriel Seger | UFA - Chicago (AHL) |
| 7/1/26 | Delete | C | Tyler Angle | UFA - Leksands (SWE-1) |
| 7/1/26 | Delete | LW | James Van Riemsdyk | UFA |
| 7/1/26 | Delete | RW | Patrick Kane | UFA |
| 7/1/26 | Delete | RW | David Perron | UFA |
| 7/1/26 | Delete | D | Nicklas Andrews | UFA |
| 7/1/26 | Delete | D | Antti Tuomisto | UFA VI - Las Vegas )NHL) |
| 7/1/26 | Delete | D | Erik Gustafsson | UFA - Los Angeles (NHL) |
| 7/1/26 | Delete | D | Simon Edvinsson | RFA-Q |
| 7/1/26 | Delete | D | Travis Hamonic | UFA |
| 7/1/26 | Delete | G | Carter Gylander | RFA-Q |
| 7/1/26 | Delete | G | Cam Talbot | UFA |
| 6/26/26 | Delete | G | Sebastien Cossa | Traded by Detroit (NHL) to Utah (NHL) |
| 6/25/26 | Delete | C | Amadeus Lombardi | Traded by Detroit (NHL) to New Jersey (NHL) |
| 6/25/26 | | D | William Wallinder | Signed 2 yr contract extension with Detroit (NHL) |
| 6/14/26 | Add | C | Theo Rochette | Signed 1 yr contract with Detroit (NHL) |
| 6/11/26 | Delete | LW | Eduards Tralmaks | Signed 5 yr contract with Rytiri Kladno (CZE) |
| 6/4/26 | Delete | F | Jakub Rychlovsky | Signed 2 yr contract with Bili Tygri Liberec (Cze) |
