| Date |
|
Pos. |
Player |
Transaction |
| 5/27/25 | Delete | D | Eemil Viro | Signed with Malmo (SHL) |
| 4/20/25 | Delete | LW | Carson Bantle | Assigned to Toledo (ECHL) |
| 4/19/25 | Add | C/RW | Elmer Soderblom | Assigned to Grand Rapids (AHL) |
| 4/17/25 | Add | LW | Austin Watson | Assigned to Grand Rapids (AHL) |
| 4/15/25 | Add | RW | Michael Brandsegg-Nygard | Assigned to Grand Rapids (AHL) |
| 4/15/25 | Add | D | Axel Sandin-Pellikka | Assigned to Grand Rapids (AHL) |
| 4/13/25 | Add | D | Jacob Truscott | Signed 2 yr contract with Grand Rapids (AHL) starting in 25-26 season |
| 4/9/25 | Add | D | Nicklas Andrews | Signed 1 yr contract with Grand Rapids (AHL) for 25-26 season |
| 4/8/25 | Delete | LW | Austin Watson | Recalled by Detroit (NHL) |
| 4/4/25 | Add | LW | Dominik Shine | Assigned to Grand Rapids (AHL) |
| 4/3/25 | Add | LW | Austin Watson | Assigned to Grand Rapids (AHL) |
| 3/27/25 | Add | G | Sebastien Cossa | Assigned to Grand Rapids (AHL) |
| 3/27/25 | Delete | G | Sebastien Cossa | Recalled by Detroit (NHL) |
| 3/26/25 | Delete | G | Jan Bednar | Assigned to Toledo (ECHL) |
| 3/26/25 | Add | G | Jan Bednar | Recalled from Toledo (ECHL) |
| 3/26/25 | Delete | G | Sebastien Cossa | Recalled by Detroit (NHL) |
| 3/25/25 | Add | G | Sebastien Cossa | Assigned to Grand Rapids (AHL) |
| 3/24/25 | Delete | G | Jan Bednar | Assigned to Toledo (ECHL) |
| 3/24/25 | Add | LW | Emmitt Finnie | Assigned to Grand Rapids (AHL) |
| 3/22/25 | Add | D | Brogan Rafferty | Assigned to Grand Rapids (AHL) |
| 3/21/25 | | LW | Eduards Tralmaks | Signed 1 yr contract with Detroit (NHL) |
| 3/21/25 | Delete | LW | Austin Watson | Recalled by Detroit (NHL) |
| 3/21/25 | Delete | D | Brogan Rafferty | Recalled by Detroit (NHL) |
| 3/19/25 | Add | D | Anton Johansson | Signed ATO with Grand Rapids (AHL) |
| 3/14/25 | | D | Tory Dello | Traded to New Jersey (NHL) |
| 3/14/25 | Delete | D | Tory Dello | Recalled by Detroit (NHL) |
| 3/13/25 | | D | Anton Johansson | Signed 3 yr Contract with Detroit (NHL) |
| 3/13/25 | Add | G | Jan Bednar | Recalled from Toledo (ECHL) |
| 3/11/25 | Add | D | Nikolai Knyzhov | Acquired from Wilkes-Barre (AHL) |
| 3/7/25 | Delete | C/RW | Elmer Soderblom | Recalled by Detroit (NHL) |
| 3/7/25 | Add | C/RW | Elmer Soderblom | Assigned to Grand Rapids (AHL) |
| 3/7/25 | Delete | LW | Dominik Shine | Recalled by Detroit (NHL) |
| 3/7/25 | | C | Craig Smith | Acquired by Detroit (NHL from Chicago (NHL) |
| 3/7/25 | | G | Petr Mrazek | Acquired by Detroit (NHL from Chicago (NHL) |
| 3/7/25 | | C | Joe Veleno | Traded to Chicago (NHL) by Detroit (NHL) |
| 3/6/25 | | RW | Christian Fischer | Claimed on waivers by Columbus (NHL) |
| 3/6/25 | | LW | Austin Watson | Signed 1 yr contract extension with Detroit (NHL) |
| 3/6/25 | Add | LW | Carson Bantle | Recalled from Toledo (ECHL) |
| 3/6/25 | Delete | RW | Carter Mazur | Recalled by Detroit (NHL) |
| 3/5/25 | | RW | Christian Fischer | Placed on waivers by Detroit (NHL) |
| 3/4/25 | Add | C | Sheldon Dries | Assigned to Grand Rapids (AHL) |
| 2/24/25 | Delete | C | Sheldon Dries | Recalled by Detroit (NHL) |
| 2/24/25 | Delete | G | Ville Husso | Traded by Detroit (NHL) to Anaheim (NHL) |
| 2/24/25 | Delete | G | Ville Husso | Recalled by Detroit (NHL) |
| 2/24/25 | Delete | C | Sheldon Dries | Recalled by Detroit (NHL) |
| 2/18/25 | Delete | C/RW | Elmer Soderblom | Recalled by Detroit (NHL) |
| 2/17/25 | Delete | C | Marco Kasper | Recalled by Detroit (NHL) |
| 2/8/25 | Add | C/RW | Elmer Soderblom | Assigned to Grand Rapids (AHL) |
| 2/8/25 | Add | C | Marco Kasper | Assigned to Grand Rapids (AHL) |
| 2/5/25 | Add | LW | Dominik Shine | Assigned to Grand Rapids (AHL) |
| 2/2/25 | Delete | LW | Carson Bantle | Assigned to Toledo (ECHL) |
| 1/29/25 | Add | LW | Carson Bantle | Recalled from Toledo (ECHL) |
| 1/27/25 | | LW | Dominik Shine | Signed 2 yr contract with Detroit (NHL) |
| 1/27/25 | Delete | LW | Dominik Shine | Released from AHL Contract by Grand Rapids (AHL) |
| 1/21/25 | Delete | C/RW | Elmer Soderblom | Recalled by Detroit (NHL) |
| 1/18/25 | Add | G | Ville Husso | Assigned to Grand Rapids (AHL) |
| 1/17/25 | | G | Gage Alexander | Re-Assigned from Toledo (ECHL) to Reading (ECHL) |
| 1/14/25 | Delete | G | Ville Husso | Recalled by Detroit (NHL) |
| 1/14/25 | Delete | C | Marco Kasper | Recalled by Detroit (NHL) |
| 1/14/25 | Delete | D | William Lagesson | Recalled by Detroit (NHL) |
| 1/13/25 | Add | C | Marco Kasper | Assigned to Grand Rapids (AHL) |
| 1/13/25 | Add | D | William Lagesson | Assigned to Grand Rapids (AHL) |
| 1/13/25 | Add | G | Ville Husso | Assigned to Grand Rapids (AHL) |
| 1/9/25 | Delete | C | Marco Kasper | Recalled by Detroit (NHL) |
| 1/9/25 | Delete | D | William Lagesson | Recalled by Detroit (NHL) |
| 1/8/25 | Delete | G | Ville Husso | Recalled by Detroit (NHL) |
| 1/8/25 | Add | C | Marco Kasper | Assigned to Grand Rapids (AHL) |
| 1/8/25 | Add | D | William Lagesson | Assigned to Grand Rapids (AHL) |
| 1/3/24 | Delete | D | William Lagesson | Recalled by Detroit (NHL) |
| 1/1/25 | Delete | LW | Carson Bantle | Assigned to Toledo (ECHL) |
| 1/1/25 | Add | F | Hunter Johannes | Recalled from Toledo (ECHL) |
| 12/31/24 | Add | C | Ondrej Becher | Assigned to Grand Rapids (AHL) |
| 12/31/24 | | C | Ondrej Becher | Signed 3 yr Contract with Detroit (NHL) |
| 12/31/24 | Delete | C | Ondrej Becher | Released from ATO Contract |
| 12/26/24 | Delete | F | Hunter Johannes | Assigned to Toledo (ECHL) |
| 12/24/24 | Add | D | William Wallinder | Assigned to Grand Rapids (AHL) |
| 12/24/24 | Add | D | William Lagesson | Assigned to Grand Rapids (AHL) |
| 12/23/24 | Delete | D | William Wallinder | Recalled by Detroit (NHL) |
| 12/20/24 | Delete | D | William Lagesson | Recalled by Detroit (NHL) |
| 12/19/24 | Add | G | Ville Husso | Assigned to Grand Rapids (AHL) |
| 12/15/24 | Delete | G | Carter Gylander | Assigned to Toledo (ECHL) |
| 12/15/24 | Add | G | Jack Campbell | Assigned to Grand Rapids (AHL) |
| 12/13/24 | Delete | G | Jack Campbell | Recalled by Detroit (NHL) |
| 12/13/24 | Add | G | Carter Gylander | Recalled from Toledo (ECHL) |
| 12/12/24 | Delete | G | Carter Gylander | Assigned to Toledo (ECHL) |
| 12/11/24 | Add | G | Sebastien Cossa | Assigned to Grand Rapids (AHL) |
| 12/6/24 | Add | LW | Carson Bantle | Recalled from Toledo (ECHL) |
| 12/4/24 | Add | D | William Lagesson | Assigned to Grand Rapids (AHL) |
| 12/3/24 | Delete | D | William Lagesson | Recalled by Detroit (NHL) |
| 12/2/24 | Delete | G | Sebastien Cossa | Recalled by Detroit (NHL) |
| 11/29/24 | Add | G | Carter Gylander | Recalled from Toledo (ECHL) |
| 11/29/24 | Delete | G | Gage Alexander | Assigned to Toledo (ECHL) |
| 11/27/24 | Delete | G | Ville Husso | Recalled by Detroit (NHL) |
| 11/24/24 | Add | LW | Tim Gettinger | Assigned to Grand Rapids (AHL) |
| 11/19/24 | Add | D | William Lagesson | Assigned to Grand Rapids (AHL) |
| 11/18/24 | Add | G | Jack Campbell | Assigned to Grand Rapids (AHL) |
| 11/18/24 | Delete | D | William Lagesson | Recalled by Detroit (NHL) |
| 11/17/24 | Add | G | Gage Alexander | Recalled from Toledo (ECHL) |
| 11/14/24 | Delete | G | Jan Bednar | Assigned to Toledo (ECHL) |
| 11/13/24 | Add | G | Ville Husso | Assigned to Grand Rapids (AHL) |
| 11/11/24 | Delete | G | Ville Husso | Recalled by Detroit (NHL) |
| 11/11/24 | Delete | D | Justin Holl | Recalled by Detroit (NHL) |
| 11/11/24 | Delete | C | Marco Kasper | Recalled by Detroit (NHL) |
| 11/11/24 | Add | G | Jan Bednar | Recalled from Toledo (ECHL) |
| 11/11/24 | Delete | G | Gage Alexander | Assigned to Toledo (ECHL) |
| 11/10/24 | Add | G | Ville Husso | Assigned to Grand Rapids (AHL) |
| 11/10/24 | Add | D | Justin Holl | Assigned to Grand Rapids (AHL) |
| 11/10/24 | Add | C | Marco Kasper | Assigned to Grand Rapids (AHL) |
| 11/8/24 | Delete | G | Ville Husso | Recalled by Detroit (NHL) |
| 11/5/24 | Delete | LW | Carson Bantle | Assigned to Toledo (ECHL) |
| 11/4/24 | Delete | G | Carter Gylander | Assigned to Toledo (ECHL) |
| 11/3/24 | Add | G | Carter Gylander | Recalled from Toledo (ECHL) |
| 11/2/24 | Add | C | Ondrej Becher | Signed to ATO by Grand Rapids (AHL) |
| 11/2/24 | Add | G | Gage Alexander | Recalled from Toledo (ECHL) |
| 11/2/24 | Delete | F | Trenton Bliss | Released from PTO Contract |
| 11/2/24 | Delete | G | Carter Gylander | Assigned to Toledo (ECHL) |
| 10/31/24 | Add | LW | Austin Watson | Assigned to Grand Rapids (AHL) |
| 10/30/24 | Add | F | Trenton Bliss | Signed to PTO by Grand Rapids (AHL) |
| 10/30/24 | Delete | LW | Austin Watson | Recalled by Detroit (NHL) |
| 10/27/24 | Delete | G | Gage Alexander | Assigned to Toledo (ECHL) |
| 10/26/24 | Add | G | Carter Gylander | Recalled from Toledo (ECHL) |
| 10/26/24 | Delete | G | Malcolm Subban | Released from PTO Contract |
| 10/22/24 | Add | LW | Carson Bantle | Recalled from Toledo (ECHL) |
| 10/22/24 | Add | F | Gabriel Seger | Recalled from Toledo (ECHL) |
| 10/21/24 | Delete | D | Justin Holl | Recalled by Detroit (NHL) |
| 10/21/24 | Delete | C | Marco Kasper | Recalled by Detroit (NHL) |
| 10/19/24 | Add | D | Justin Holl | Assigned to Grand Rapids (AHL) |
| 10/19/24 | Add | C | Marco Kasper | Assigned to Grand Rapids (AHL) |
| 10/18/24 | Delete | C | Marco Kasper | Recalled by Detroit (NHL) |
| 10/17/24 | Add | G | Gage Alexander | Recalled from Toledo (ECHL) |
| 10/16/24 | Delete | D | Justin Holl | Recalled by Detroit (NHL) |
| 10/15/24 | Add | D | Justin Holl | Assigned to Grand Rapids (AHL) |
| 10/15/24 | Add | LW | Austin Watson | Assigned to Grand Rapids (AHL) |
| 10/14/24 | Delete | LW | Austin Watson | Recalled by Detroit (NHL) |
| 10/14/24 | Add | G | Ville Husso | Assigned to Grand Rapids (AHL) |
| 10/13/24 | | G | Ville Husso | Placed on waivers by Detroit (NHL) |
| 10/12/24 | Delete | G | Carter Gylander | Assigned to Toledo (ECHL) |
| 10/12/24 | Delete | D | Justin Holl | Recalled by Detroit (NHL) |
| 10/10/24 | Add | D | Shai Buium | Assigned to Grand Rapids (AHL) |
| 10/8/24 | Add | LW | Austin Watson | Assigned to Grand Rapids (AHL) |
| 10/7/24 | | LW | Austin Watson | Placed on waivers by Detroit (NHL) |
| 10/7/24 | | LW | Austin Watson | Signed 1 yr contract with Detroit (NHL) |
| 10/7/24 | Add | C | Sheldon Dries | Assigned to Grand Rapids (AHL) |
| 10/7/24 | Add | C | Joe Snively | Assigned to Grand Rapids (AHL) |
| 10/7/24 | Add | D | William Lagesson | Assigned to Grand Rapids (AHL) |
| 10/7/24 | Add | D | Justin Holl | Assigned to Grand Rapids (AHL) |
| 10/7/24 | Add | D | Brogan Rafferty | Assigned to Grand Rapids (AHL) |
| 10/7/24 | Add | G | Malcolm Subban | Signed to PTO by Grand Rapids (AHL) |
| 10/6/24 | | D | Justin Holl | Placed on waivers by Detroit (NHL) |
| 10/6/24 | | C | Sheldon Dries | Placed on waivers by Detroit (NHL) |
| 10/6/24 | | C | Joe Snively | Placed on waivers by Detroit (NHL) |
| 10/6/24 | | RW | Michael Brandsegg-Nygard | Assigned to Skeleftea AIK (SEL) |
| 10/6/24 | Add | C | Nate Danielson | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | G | Carter Gylander | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | G | Sebastien Cossa | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | D | Antti Tuomisto | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | RW | Carter Mazur | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | D | Eemil Viro | Assigned to Grand Rapids (AHL) |
| 10/6/24 | | D | Brogan Rafferty | Placed on waivers by Detroit (NHL) |
| 10/6/24 | Add | D | William Wallinder | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | RW | Cross Hanas | Assigned to Grand Rapids (AHL) |
| 10/6/24 | | D | William Lagesson | Placed on waivers by Detroit (NHL) |
| 10/6/24 | Add | C/RW | Elmer Soderblom | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | D | Tory Dello | Assigned to Grand Rapids (AHL) |
| 10/6/24 | Add | C | Marco Kasper | Assigned to Grand Rapids (AHL) |
| 10/5/24 | Add | F | Hunter Johannes | Released to Grand Rapids (AHL) |
| 10/5/24 | | LW | Carson Bantle | Assigned to Toledo (ECHL) |
| 10/5/24 | Add | LW | Dominik Shine | Released to Grand Rapids (AHL) |
| 10/5/24 | | G | Jan Bednar | Assigned to Toledo (ECHL) |
| 10/5/24 | Add | RW | Alexandre Doucet | Assigned to Grand Rapids (AHL) |
| 10/5/24 | | D | Chaz Reddekopp | Assigned to Toledo (ECHL) |
| 10/5/24 | | G | Gage Alexander | Assigned to Toledo (ECHL) |
| 10/5/24 | | LW | Isaac Ratcliffe | Released from Tryout |
| 10/5/24 | Add | C | Amadeus Lombardi | Assigned to Grand Rapids (AHL) |
| 10/5/24 | Add | F | Jakub Rychlovsky | Assigned to Grand Rapids (AHL) |
| 10/5/24 | | F | Gabriel Seger | Assigned to Toledo (ECHL) |
| 10/5/24 | Add | D | Josiah Didier | Released to Grand Rapids (AHL) |
| 10/4/24 | | G | Jack Campbell | Entered NHL Player Assistance Program |
| 10/3/24 | | RW | Alex Chiasson | Released from Tryout |
| 10/3/24 | | LW | Emmitt Finnie | Assigned to Kamloops (WHL) |
| 9/22/24 | | G | Landon Miller | Returned to Jrs |
| 9/22/24 | | D | Matthew Virgilio | Released from Tryout |
| 9/22/24 | | D | Zachary Sandhu | Released from Tryout |
| 9/22/24 | | RW | Charlie Paquette | Released from Tryout |
| 9/22/24 | | LW | Chase Lefebvre | Released from Tryout |
| 9/22/24 | | D | Bauer Dumanski | Released from Tryout |
| 9/22/24 | | D | Josh Van Mulligan | Released from Tryout |
| 9/22/24 | | D | Marcus Kearsey | Released from Tryout |
| 9/22/24 | | D | Blake Smith | Released from Tryout |
| 9/22/24 | | C | Borya Valis | Released from Tryout |
| 9/22/24 | | C | Brayden Edwards | Released from Tryout |
| 9/18/24 | | D | Moritz Seider | Signed 7 yr contract with Detroit (NHL) |
| 9/17/24 | | LW | Lucas Raymond | Signed 8 yr contract with Detroit (NHL) |
| 9/16/24 | | C | Jonatan Berggren | Signed 1 yr contract with Detroit (NHL) |
| 9/14/24 | | 0 | Jakub Rychlovsky | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | F | Gabriel Seger | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Michael Brantsegg-Nygard | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Christian Fischer | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Dominik Shine | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Charlie Paquette | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Cross Hanas | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Alex Chiasson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Patrick Kane | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Alex Debrincat | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Tyler Motte | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Sheldon Dries | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Andrew Copp | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Joe Snively | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Michael Rasmussen | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Nate Danielson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | JT Compher | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Ondrej Becher | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Borya Valis | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Brayden Edwards | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Dylan Larkin | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Amadeus Lombardi | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Joe Veleno | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Marco Kasper | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Vladimir Tarasenko | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Lucas Raymond | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Austin Watson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | F | Hunter Johannes | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Tim Gettinger | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Carson Bantle | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Carter Mazur | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C | Jonatan Berggren | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Emmitt Finnie | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | RW | Alexandre Doucet | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Chase Lefebvre | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | LW | Isaac Ratcliffe | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | C/RW | Elmer Soderblom | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Olli Maatta | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Justin Holl | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Ben Chiarot | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Albert Johansson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Shai Buium | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Antti Tuomisto | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Jeff Petry | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Eemil Viro | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Brogan Rafferty | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Moritz Seider | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | William Wallinder | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Erik Gustafsson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Matthew Virgilio | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Zachary Sandhu | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Simon Edvinsson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Bauer Dumanski | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | William Lagesson | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Josh Van Mulligan | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Tory Dello | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Marcus Kearsey | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Josiah Didier | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | D | Blake Smith | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Carter Gylander | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Jack Campbell | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Sebastien Cossa | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Alex Lyon | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Ville Husso | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Cam Talbot | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Jan Bednar | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Landon Miller | Invited to Detroit (NHL) Training Camp |
| 9/14/24 | | G | Gage Alexander | Invited to Detroit (NHL) Training Camp |
| 9/13/24 | | LW | Taro Hirose | Signed 1 yr contract with Munich (DEL) |
| 9/12/24 | | RW | Matt Luff | Signed PTO contract with Florida (NHL) |
| 9/6/24 | | G | Michael Hutchinson | Signed PTO Congtract with New Jersey (NHL) |
| 9/6/24 | | C | Tyler Spezia | Signed 1 yr contract with Toledo (ECHL) |
| 8/28/24 | | LW | Austin Watson | Invited to training camp by Detroit (NHL) |
| 8/20/24 | | LW | Carson Bantle | Signed 2 yr contract with Grand Rapids (AHL) |
| 8/5/24 | | D | Jared McIsaac | Signed 1 yr contract with Litvinov HC (Cze) |
| 7/20/24 | | C | Austin Czarnik | Signed 1 yr contract with Bern HC (Swiss-A) |
| 7/20/24 | | C | Joe Veleno | Signed 2 yr contract with Detroit (NHL) |
| 7/20/24 | | RW | Daniel Sprong | Signed 1 yr contract with Vancouver (NHL) |
| 7/17/24 | Add | D | Chaz Reddekopp | Signed 1 yr contract to Grand Rapids (AHL) |
| 7/11/24 | Add | RW | Michael Brantsegg-Nygard | Signed 3 yr Contract with Detroit (NHL) |
| 7/11/24 | | F | Trenton Bliss | Signed 1 yr contract with Toledo (ECHL) |
| 7/4/24 | Add | D | Tory Dello | Signed 1 yr contract with Detroit (NHL) |
| 7/4/24 | | D | Wyatt Newpower | Signed 1 yr contratc with Bridgeport (AHL) |
| 7/3/24 | | RW | Vladimir Tarasenko | Signed 2 yr contract with Detroit (NHL) |
| 7/3/24 | | G | Gage Alexander | Acquired by Detroit (NHL from Anaheim (NHL) |
| 7/3/24 | | C | Robby Fabbri | Traded by Detroit (NHL) to Anaheim (NHL) |
| 7/2/24 | | C | Tyler Motte | Signed 1 yr contract with Detroit (NHL) |
| 7/2/24 | | G | James Reimer | Signed 1 yr contract with Buffalo (NHL) |
| 7/1/24 | Add | C | Joe Snively | Signed 1 yr contract with Detroit (NHL) |
| 7/1/24 | | C | Zach Aston-Reese | Signed 1 yr contract with Vegas (NHL) |
| 7/1/24 | | D | Shayne Gostisbehere | Signed 3 yr contract with Carolina (NHL) |
| 7/1/24 | Add | RW | Christian Fischer | Signed 1 yr contract with Detroit (NHL) |
| 7/1/24 | Add | C | Sheldon Dries | Signed 2 yr contract with Detroit (NHL) |
| 7/1/24 | Add | G | Jack Campbell | Signed 1 yr contract with Detroit (NHL) |
| 7/1/24 | | D | Erik Gustafsson | Signed 2 yr contract with Detroit (NHL) |
| 7/1/24 | | RW | David Perron | Signed 2 yr contract with Ottawa (NHL) |
| 7/1/24 | | G | Cam Talbot | Signed 2 yr contract with Detroit (NHL) |
| 7/1/24 | Add | D | William Lagesson | Signed 1 yr contract with Detroit (NHL) |
| 7/1/24 | | LW | Lucas Raymond | RFA - Qualified - Re-signed |
| 7/1/24 | | C | Jonatan Berggren | RFA - Qualified - Re-signed |
| 7/1/24 | | C | Joe Veleno | RFA - Qualified - Signed 2 yr contract with Detroit (NHL) |
| 7/1/24 | Delete | D | Jared McIsaac | RFA - Not Qualified - UFA - Signed 1 yr contract with Litvinoc HC (CZE) |
| 7/1/24 | | D | Moritz Seider | RFA - Qualified - Re-signed |
| 7/1/24 | Delete | RW | David Perron | UFA - Signed 2 yr contract with Ottawa (NHL) |
| 7/1/24 | Delete | RW | Daniel Sprong | UFA - Signed 1 yr contract with Vancouver (NHL) |
| 7/1/24 | Delete | RW | Matt Luff | UFA - Signed PTO with Florida (NHL) |
| 7/1/24 | Delete | C | Tyler Spezia | UFA - Signed 1 yr contract with Toledo (ECHL) |
| 7/1/24 | Delete | F | Trenton Bliss | UFA - Signed 1 yr contract with Toledo (ECHL) |
| 7/1/24 | Delete | C | Austin Czarnik | UFA - Signed 1 yr contract with Bern HC (Swiss-A) |
| 7/1/24 | Delete | C | Joel L'Esperance | UFA |
| 7/1/24 | Delete | C | Riley Sawchuk | UFA - Signed with Kookoo (SM Liiga) |
| 7/1/24 | Delete | RW | Christian Fischer | UFA - Signed 1 yr contract with Detroit (NHL) |
| 7/1/24 | Delete | C | Zach Aston-Reese | UFA - Signed 1 yr contract with Vegas (NHL) |
| 7/1/24 | Delete | LW | Taro Hirose | UFA - Signed 1 yr contract with Munich (DEL) |
| 7/1/24 | Delete | D | Shayne Gostisbehere | UFA - Signed 3 yr contract with Carolina (NHL) |
| 7/1/24 | Delete | D | Radim Simek | UFA - Signed with HC Bili Tygri Liberec (Czech EL) |
| 7/1/24 | Delete | D | Wyatt Newpower | UFA - Signed 1 yr contract with Bridgeport (AHL) |
| 7/1/24 | Delete | G | James Reimer | UFA - Signed 1 yr contract with Buffalo (NHL) |
| 7/1/24 | Delete | G | Michael Hutchinson | UFA - Signed PTO with new Jersey (NHL) |
| 7/1/24 | | G | John Lethemon | UFA - Siigned with Lukko (SM-Liiga) |
| 6/20/24 | | RW | Patrick Kane | Signed 1 yr contract with Detroit (NHL) |
| 6/25/24 | | F | Jesse Kiiskinen | Acquired by Detroit (NHL) from Nashville (NHL) |
| 6/25/24 | | D | Jake Walman | Traded by Detroit (NHL) to San Jose (NHL) |
| 6/25/24 | | D | Andrew Gibson | Traded by Dteroit (NHL) to Nashville (NHL) |
| 6/19/24 | | D | Albert Johansson | Signed 1 yr contract with Detroit (NHL) |
| 6/14/24 | Delete | D | Radim Simek | Signed 3 yr contract with HC Bili Tygri Liberec (Czech EL) |
| 6/11/24 | Add | F | Gabriel Seger | Signed 1 yr contract with Grand Rapids (AHL) |
| 6/4/24 | Delete | G | John Lethemon | Signed 1 yr contract with Lukko (SM-Liiga) |
| 6/3/24 | | G | Jan Bednar | Signed 1 yr contract with Grand Rapids (AHL) |
| 6/3/24 | Add | 0 | Jakub Rychlovsky | Signed 2 yr contract with Detroit (NHL) |
