Transactions
| Date | Player | Pos | Transactions |
| 1/19 | Alex Turcotte | C | Called up from minors from Ontario-AHL |
| 1/19 | Tobias Bjornfot | D | Called up from minors from Ontario-AHL |
| 1/19 | Samuel Fagemo | LW | Called up from minors from Ontario-AHL |
| 1/18 | Carl Grundstrom | RW | Placed on IR Lower-body injury |
| 1/17 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 1/15 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 1/12 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 1/11 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 1/10 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 1/9 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 1/8 | Jacob Moverare | D | Sent to minors Ontario-AHL |
| 1/6 | Brandt Clarke | D | Assigned to Junior Club Barrie-OHL |
| 1/5 | Jacob Moverare | D | Called up from minors from Ontario-AHL |
| 12/31 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 12/27 | Quinton Byfield | C | Called up from minors from Ontario-AHL |
| 12/27 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 12/27 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 12/27 | Trevor Moore | RW | Placed on IR Upper-body injury |
| 12/24 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 12/24 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 12/22 | Arthur Kaliyev | RW | Placed on IR Lower-body injury |
| 12/19 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 12/19 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 12/18 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 12/18 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 12/17 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 12/16 | Tobias Bjornfot | D | Sent to minors Ontario-AHL |
| 12/16 | Samuel Fagemo | LW | Sent to minors Ontario-AHL |
| 12/16 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 12/15 | Trevor Moore | LW | Contract extended Five-year contract extension |
| 12/12 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 12/12 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 12/7 | Brandt Clarke | D | Assigned to National Team Canada-WJC |
| 12/4 | Aidan Dudas | C | Sent to minors Ontario-AHL |
| 12/3 | Aidan Dudas | C | Called up from minors from Ontario-AHL |
| 12/2 | Tyler Madden | C | Sent to minors Ontario-AHL |
| 12/1 | Samuel Fagemo | LW | Called up from minors from Ontario-AHL |
| 12/1 | Tyler Madden | C | Called up from minors from Ontario-AHL |
| 12/1 | Tobias Bjornfot | D | Called up from minors from Ontario-AHL |
| 12/1 | Pheonix Copley | G | Called up from minors from Ontario-AHL |
| 12/1 | Cal Petersen | G | Sent to minors Ontario-AHL |
| 12/1 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 12/1 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 11/30 | Samuel Fagemo | LW | Sent to minors Ontario-AHL |
| 11/30 | Cal Petersen | G | Waived |
| 11/29 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 11/29 | Samuel Fagemo | LW | Called up from minors from Ontario-AHL |
| 11/29 | Lias Andersson | C | Sent to minors Ontario-AHL |
| 11/28 | Frederic Allard | D | Sent to minors Ontario-AHL |
| 11/27 | Brandt Clarke | D | Called up from minors from Ontario-AHL |
| 11/27 | Frederic Allard | D | Called up from minors from Ontario-AHL |
| 11/27 | Lias Andersson | C | Called up from minors from Ontario-AHL |
| 11/26 | Lias Andersson | C | Sent to minors Ontario-AHL |
| 11/26 | Jacob Moverare | D | Sent to minors Ontario-AHL |
| 11/21 | Jacob Moverare | D | Called up from minors from Ontario-AHL |
| 11/21 | Lias Andersson | C | Called up from minors from Ontario-AHL |
| 11/21 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 11/20 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 11/20 | Jacob Moverare | D | Sent to minors Ontario-AHL |
| 11/20 | Lias Andersson | C | Sent to minors Ontario-AHL |
| 11/13 | Lias Andersson | C | Called up from minors from Ontario-AHL |
| 11/13 | Jacob Moverare | D | Called up from minors from Ontario-AHL |
| 11/13 | Brandt Clarke | D | Sent to minors Ontario-AHL for conditioning stint |
| 11/10 | Alex Turcotte | C | Sent to minors Ontario-AHL |
| 11/6 | Quinton Byfield | C | Sent to minors Ontario-AHL |
| 11/5 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 11/4 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 10/29 | Rasmus Kupari | C | Called up from minors from Ontario-AHL |
| 10/24 | Austin Wagner | RW | Sent to minors Ontario-AHL |
| 10/23 | Austin Wagner | RW | Called up from minors from Ontario-AHL |
| 10/23 | Jacob Moverare | D | Sent to minors Ontario-AHL |
| 10/18 | Jacob Moverare | D | Called up from minors from Ontario-AHL |
| 10/10 | Rasmus Kupari | C | Sent to minors Ontario-AHL |
| 10/10 | Andre Lee | LW | Sent to minors Ontario-AHL |
| 10/10 | Pheonix Copley | G | Sent to minors Ontario-AHL |
| 10/10 | Jacob Moverare | D | Sent to minors Ontario-AHL |
| 10/10 | Jacob Ingham | G | Placed on IR Back |
| 10/9 | Jacob Moverare | D | Waived |
| 10/9 | Pheonix Copley | G | Waived |
| 10/7 | Jacob Doty | C | Released |
| 10/7 | T.J. Tynan | RW | Sent to minors Ontario-AHL |
| 10/7 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 10/7 | David Hrenak | G | Sent to minors Ontario-AHL |
| 10/7 | Tobias Bjornfot | D | Sent to minors Ontario-AHL |
| 10/7 | Lias Andersson | C | Sent to minors Ontario-AHL |
| 10/6 | Jordan Spence | D | Called up from minors from Ontario-AHL |
| 10/6 | T.J. Tynan | RW | Called up from minors from Ontario-AHL |
| 10/6 | Tobias Bjornfot | D | Called up from minors from Ontario-AHL |
| 10/6 | David Hrenak | G | Called up from minors from Ontario-AHL |
| 10/6 | Lias Andersson | C | Waived |
| 10/5 | Jordan Spence | D | Sent to minors Ontario-AHL |
| 10/5 | Samuel Fagemo | LW | Sent to minors Ontario-AHL |
| 10/5 | Tobias Bjornfot | D | Sent to minors Ontario-AHL |
| 10/5 | Jacob Doty | C | Suspension Over |
| 10/4 | Tyler Inamoto | D | Released |
| 10/4 | Cameron Gaunce | D | Released |
| 10/4 | Alan Quine | C | Released |
| 10/4 | Nate Thompson | C | Released |
| 10/4 | Cameron Supryka | D | Released |
| 10/4 | Justin Nachbaur | LW | Released |
| 10/4 | Brett Kemp | C | Released |
| 10/4 | Austin Wagner | RW | Sent to minors Ontario-AHL |
| 10/4 | T.J. Tynan | RW | Sent to minors Ontario-AHL |
| 10/4 | Akil Thomas | C | Sent to minors Ontario-AHL |
| 10/4 | Kim Nousiainen | D | Sent to minors Ontario-AHL |
| 10/4 | Tyler Madden | C | Sent to minors Ontario-AHL |
| 10/4 | David Hrenak | G | Sent to minors Ontario-AHL |
| 10/4 | Taylor Ward | RW | Sent to minors Ontario-AHL |
| 10/4 | Matt Villalta | G | Sent to minors Ontario-AHL |
| 10/4 | Tobie Bisson | D | Sent to minors Ontario-AHL |
| 10/4 | Frederic Allard | D | Sent to minors Ontario-AHL |
| 10/4 | Martin Chromiak | RW | Sent to minors Ontario-AHL |
| 10/4 | Samuel Helenius | C | Sent to minors Ontario-AHL |
| 10/4 | Helge Grans | D | Sent to minors Ontario-AHL |
| 10/4 | Aidan Dudas | C | Sent to minors Ontario-AHL |
| 10/3 | T.J. Tynan | RW | Waived |
| 10/2 | Frederic Allard | D | Waived |
| 9/30 | Jacob Doty | C | Suspended Two games by NHL for interference |
| 9/29 | Austin Wagner | RW | Waived |
| 9/28 | Francesco Pinelli | C | Assigned to Junior Club Kitchener-OHL |
| 9/26 | Angus Booth | D | Assigned to Junior Club Shawinigan-QMJHL |
| 9/25 | Kaleb Lawrence | RW | Released |
| 9/25 | James Stefan | RW | Released |
| 9/25 | Landon Kosior | D | Released |
| 9/25 | Riley Fiddler-Schultz | C | Released |
| 9/25 | Eric Alarie | LW | Released |
| 9/25 | Marc Lajoie | D | Released |
| 9/22 | Alex Turcotte | C | Placed on IR Concussion |
| 9/21 | Kaleb Lawrence | RW | Invited to Training Camp |
| 9/21 | James Stefan | RW | Invited to Training Camp |
| 9/21 | Justin Nachbaur | LW | Invited to Training Camp |
| 9/21 | Eric Alarie | LW | Invited to Training Camp |
| 9/21 | Riley Fiddler-Schultz | C | Invited to Training Camp |
| 9/21 | Cameron Gaunce | D | Invited to Training Camp |
| 9/21 | Brett Kemp | C | Invited to Training Camp |
| 9/21 | Landon Kosior | D | Invited to Training Camp |
| 9/21 | Marc Lajoie | D | Invited to Training Camp |
| 9/21 | Cameron Supryka | D | Invited to Training Camp |
| 9/21 | Alan Quine | C | Invited to Training Camp |
| 9/21 | Jacob Doty | C | Invited to Training Camp |
| 9/21 | Tyler Inamoto | D | Invited to Training Camp |
| 9/15 | Sean Durzi | D | Re-Signed Two-year contract |
| 9/13 | Nate Thompson | C | Invited to Training Camp |
| 9/11 | Mikey Anderson | D | Re-Signed One-year contract |
| 7/23 | Gabriel Vilardi | RW | Re-Signed One-year contract |
| 7/23 | Jaret Anderson-Dolan | C | Re-Signed One-year, two-way contract |
| 7/13 | Garret Sparks | G | Became Unrestricted Free Agent |
| 7/13 | Troy Stecher | D | Became Unrestricted Free Agent |
| 7/13 | Christian Wolanin | D | Became Unrestricted Free Agent |
| 7/13 | Brendan Lemieux | LW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| 7/13 | Johan Sodergran | RW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| 7/13 | Olli Maatta | D | Became Unrestricted Free Agent |
| 7/13 | Nelson Nogier | D | Became Unrestricted Free Agent |
| 7/13 | Austin Strand | D | Became Unrestricted Free Agent |
| 7/13 | Andreas Athanasiou | LW | Became Unrestricted Free Agent |
| 7/13 | Dustin Brown | RW | Became Unrestricted Free Agent |
| 7/13 | Martin Frk | RW | Became Unrestricted Free Agent |
| 7/13 | Vladimir Tkachev | LW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| 7/13 | Tobie Bisson | D | Signed as Free Agent One-year, two-way contract |
| 7/13 | Pheonix Copley | G | Signed as Free Agent One-year contract |
| 7/13 | Brendan Lemieux | LW | Signed as Free Agent One-year contract |
| 7/12 | Alexander Edler | D | Contract extended One-year contract extension |
| 7/11 | Lias Andersson | C | Contract extended One-year contract extension |
| 7/11 | Carl Grundstrom | LW | Contract extended Two-year contract extension |
| 7/10 | Adrian Kempe | RW | Contract extended Four-year contract extension |
| 7/1 | Frederic Allard | D | Contract extended One-year, two-way contract extension |
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