Transactions
| Date | Player | Pos | Transactions |
| 9/25 | Matvey Petrov | LW | Assigned to Junior Club North Bay-OHL |
| 9/25 | Tyler Tullio | RW | Assigned to Junior Club Oshawa-OHL |
| 9/25 | Jake Chiasson | C | Assigned to Junior Club Brandon-WHL |
| 9/25 | Ethan Kruger | G | Released |
| 9/25 | Brady Burns | C | Released |
| 9/25 | Drew Englot | C | Released |
| 9/25 | Henry Rybinski | RW | Released |
| 9/21 | Ethan Kruger | G | Invited to Training Camp |
| 9/21 | Vincent Desharnais | D | Invited to Training Camp |
| 9/21 | Simon Kubicek | D | Invited to Training Camp |
| 9/21 | Yanni Kaldis | D | Invited to Training Camp |
| 9/21 | Brad Malone | LW | Invited to Training Camp |
| 9/21 | Adam Cracknell | RW | Invited to Training Camp |
| 9/21 | Brady Burns | C | Invited to Training Camp |
| 9/21 | Dino Kambeitz | RW | Invited to Training Camp |
| 9/21 | Henry Rybinski | RW | Invited to Training Camp |
| 9/21 | Drew Englot | C | Invited to Training Camp |
| 9/21 | Devin Brosseau | C | Invited to Training Camp |
| 9/21 | Luke Esposito | LW | Invited to Training Camp |
| 9/21 | James Hamblin | LW | Invited to Training Camp |
| 9/21 | Matteo Gennaro | LW | Invited to Training Camp |
| 9/21 | Oscar Klefbom | D | Placed on IR Shoulder |
| 9/18 | Kailer Yamamoto | RW | Re-Signed One-year contract |
| 9/15 | Colton Sceviour | RW | Invited to Training Camp |
| 9/11 | Cooper Marody | C | Re-Signed One-year, two-way contract |
| 9/6 | Tyler Tullio | RW | Signed Three-year, entry-level contract |
| 9/6 | Dominik Kahun | LW | Signed with European team SC Bern-Switzerland |
| 8/12 | Slater Koekkoek | D | Signed as Free Agent Two-year contract |
| 8/11 | Tyler Benson | LW | Re-Signed One-year, two-way contract |
| 8/8 | Stuart Skinner | G | Contract extended Two-year contract extension |
| 8/7 | Brendan Perlini | RW | Signed as Free Agent One-year, two-way contract |
| 8/6 | Darnell Nurse | D | Contract extended Eight-year contract extension |
| 7/31 | Warren Foegele | RW | Re-Signed Three-year contract |
| 7/28 | Tyson Barrie | D | Became Unrestricted Free Agent |
| 7/28 | Anton Slepyshev | RW | Became Unrestricted Free Agent |
| 7/28 | Adam Cracknell | RW | Became Unrestricted Free Agent |
| 7/28 | Tyler Ennis | LW | Became Unrestricted Free Agent |
| 7/28 | Joseph Gambardella | LW | Became Unrestricted Free Agent |
| 7/28 | Dominik Kahun | LW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| 7/28 | Jujhar Khaira | C | Became Unrestricted Free Agent Not tendered a qualifying offer |
| 7/28 | Theodor Lennstrom | D | Became Unrestricted Free Agent Not tendered a qualifying offer |
| 7/28 | Alex Chiasson | RW | Became Unrestricted Free Agent |
| 7/28 | Patrick Russell | RW | Became Unrestricted Free Agent |
| 7/28 | Alan Quine | C | Became Unrestricted Free Agent |
| 7/28 | Joakim Nygard | LW | Became Unrestricted Free Agent |
| 7/28 | Dmitry Kulikov | D | Became Unrestricted Free Agent |
| 7/28 | Slater Koekkoek | D | Became Unrestricted Free Agent |
| 7/28 | Gaetan Haas | C | Became Unrestricted Free Agent |
| 7/28 | James Neal | LW | Released |
| 7/28 | Cody Ceci | D | Signed as Free Agent Four-year contract |
| 7/28 | Tyson Barrie | D | Signed as Free Agent Three-year contract |
| 7/28 | Derek Ryan | C | Signed as Free Agent Two-year contract |
| 7/28 | Zach Hyman | RW | Signed as Free Agent Seven-year contract |
| 7/28 | Warren Foegele | RW | Traded for Ethan Bear |
| 7/27 | James Neal | LW | Waived For purpose of contract buyout |
| 7/22 | Mike Smith | G | Contract extended Two-year contract extension |
| 7/12 | Tim Soderlund | C | Traded w/ Keith for Caleb Jones, '22 3rd pick |
| 7/12 | Duncan Keith | D | Traded w/ Soderlund for C. Jones, '22 3rd pick |
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