| Date | Player | POS | Transaction |
|---|---|---|---|
| Dec 4, 2025 | V. SoderstromVictor Soderstrom | D | Called up from minors from Providence-AHL |
| Dec 3, 2025 | R. TufteRiley Tufte | LW | Sent to minors Providence-AHL |
| Dec 2, 2025 | M. CallahanMichael Callahan | D | Placed on IR Lower-body injury - left game |
| Nov 30, 2025 | G. MerkulovGeorgii Merkulov | C | Sent to minors Providence-AHL |
| Nov 29, 2025 | M. CallahanMichael Callahan | D | Called up from minors from Providence-AHL |
| Nov 29, 2025 | H. JokiharjuHenri Jokiharju | D | Placed on IR Undisclosed injury |
| Nov 28, 2025 | G. MerkulovGeorgii Merkulov | C | Called up from minors from Providence-AHL |
| Nov 28, 2025 | M. CallahanMichael Callahan | D | Sent to minors Providence-AHL |
| Nov 26, 2025 | M. BlumelMatej Blumel | RW | Placed on IR Lower-body injury - left game |
| Nov 18, 2025 | M. CallahanMichael Callahan | D | Called up from minors from Providence-AHL |
| Nov 17, 2025 | R. TufteRiley Tufte | LW | Called up from minors from Providence-AHL |
| Nov 17, 2025 | M. BlumelMatej Blumel | RW | Called up from minors from Providence-AHL |
| Nov 17, 2025 | J. BeecherJohn Beecher | C | Waived |
| Nov 15, 2025 | C. McAvoyCharlie McAvoy | D | Placed on IR Face - left game |
| Nov 8, 2025 | C. MittelstadtCasey Mittelstadt | C | Placed on IR Lower-body injury |
| Nov 8, 2025 | A. SteevesAlex Steeves | C | Called up from minors from Providence-AHL |
| Oct 30, 2025 | E. LindholmElias Lindholm | C | Placed on IR Lower-body injury - left game |
| Oct 28, 2025 | M. CallahanMichael Callahan | D | Sent to minors Providence-AHL |
| Oct 26, 2025 | J. AspirotJonathan Aspirot | D | Called up from minors from Providence-AHL |
| Oct 22, 2025 | M. CallahanMichael Callahan | D | Called up from minors from Providence-AHL |
| Oct 22, 2025 | J. HarrisJordan Harris | D | Placed on IR Fractured ankle |
| Oct 19, 2025 | H. LindholmHampus Lindholm | D | Placed on IR Undisclosed injury |
| Oct 6, 2025 | M. DiPietroMichael DiPietro | G | Sent to minors Providence-AHL |
| Oct 6, 2025 | A. SteevesAlex Steeves | C | Sent to minors Providence-AHL |
| Oct 6, 2025 | M. BlumelMatej Blumel | RW | Sent to minors Providence-AHL |
| Oct 6, 2025 | J. AspirotJonathan Aspirot | D | Sent to minors Providence-AHL |
| Oct 5, 2025 | A. SteevesAlex Steeves | C | Waived |
| Oct 5, 2025 | M. DiPietroMichael DiPietro | G | Waived |
| Oct 5, 2025 | V. SoderstromVictor Soderstrom | D | Sent to minors Providence-AHL |
| Oct 5, 2025 | J. AspirotJonathan Aspirot | D | Waived |
| Oct 5, 2025 | M. BlumelMatej Blumel | RW | Waived |
| Oct 5, 2025 | M. PoitrasMatthew Poitras | C | Sent to minors Providence-AHL |
| Oct 4, 2025 | G. MerkulovGeorgii Merkulov | C | Sent to minors Providence-AHL |
| Oct 4, 2025 | R. TufteRiley Tufte | LW | Sent to minors Providence-AHL |
| Oct 4, 2025 | M. CallahanMichael Callahan | D | Sent to minors Providence-AHL |
| Oct 4, 2025 | P. BrownPatrick Brown | C | Sent to minors Providence-AHL |
| Oct 3, 2025 | R. TufteRiley Tufte | LW | Waived |
| Oct 3, 2025 | M. CallahanMichael Callahan | D | Waived |
| Oct 3, 2025 | G. MerkulovGeorgii Merkulov | C | Waived |
| Oct 3, 2025 | R. DuranRiley Duran | C | Sent to minors Providence-AHL |
| Oct 3, 2025 | F. LysellFabian Lysell | RW | Sent to minors Providence-AHL |
| Oct 3, 2025 | B. HarrisonBrett Harrison | C | Sent to minors Providence-AHL |
| Oct 3, 2025 | F. BrunetFrederic Brunet | D | Sent to minors Providence-AHL |
| Oct 3, 2025 | P. BrownPatrick Brown | C | Waived |
| Oct 2, 2025 | B. SweezeyBilly Sweezey | D | Sent to minors Providence-AHL |
| Oct 2, 2025 | D. LocmelisDans Locmelis | C | Sent to minors Providence-AHL |
| Oct 2, 2025 | J. FarinacciJohn Farinacci | C | Sent to minors Providence-AHL |
| Oct 1, 2025 | B. SweezeyBilly Sweezey | D | Waived |
| Sep 28, 2025 | J. EdwardJackson Edward | D | Sent to minors Providence-AHL |
| Sep 28, 2025 | T. CheveldayoffTy Cheveldayoff | LW | Released |
| Sep 28, 2025 | M. WannerMax Wanner | D | Sent to minors Providence-AHL |
| Sep 28, 2025 | J. AbateJoey Abate | LW | Released |
| Sep 15, 2025 | T. CheveldayoffTy Cheveldayoff | LW | Invited to Training Camp |
| Sep 15, 2025 | J. AbateJoey Abate | LW | Invited to Training Camp |
| Jul 31, 2025 | J. LaukoJakub Lauko | C | Signed with European team HC Dynamo Pardubice-Czechia |
| Jul 15, 2025 | J. FarinacciJohn Farinacci | C | Re-Signed One-year, two-way contract |
| Jul 1, 2025 | M. EyssimontMikey Eyssimont | C | Signed as Free Agent Two-year contract |
| Jul 1, 2025 | R. TufteRiley Tufte | LW | Signed as Free Agent One-year, two-way contract |
| Jul 1, 2025 | V. LettieriVinni Lettieri | C | Became Unrestricted Free Agent |
| Jul 1, 2025 | T. JeannotTanner Jeannot | LW | Signed as Free Agent Five-year contract |
| Jul 1, 2025 | I. MitchellIan Mitchell | D | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | P. WotherspoonParker Wotherspoon | D | Became Unrestricted Free Agent |
| Jul 1, 2025 | T. KuntarTrevor Kuntar | C | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | T. PitlickTyler Pitlick | C | Became Unrestricted Free Agent |
| Jul 1, 2025 | R. TufteRiley Tufte | LW | Became Unrestricted Free Agent |
| Jul 1, 2025 | V. ArvidssonViktor Arvidsson | LW | Traded for '27 5th-rd pick |
| Jul 1, 2025 | O. WahlstromOliver Wahlstrom | RW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | J. NelsonJaxon Nelson | C | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | J. AspirotJonathan Aspirot | D | Signed as Free Agent One-year, two-way contract |
| Jul 1, 2025 | J. LaukoJakub Lauko | C | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | A. SteevesAlex Steeves | C | Signed as Free Agent One-year contract |
| Jul 1, 2025 | C. KoepkeCole Koepke | LW | Became Unrestricted Free Agent |
| Jul 1, 2025 | B. BussiBrandon Bussi | G | Became Unrestricted Free Agent |
| Jul 1, 2025 | D. BavaroDrew Bavaro | D | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | S. KuralySean Kuraly | C | Signed as Free Agent Two-year contract |
| Jul 1, 2025 | M. BlumelMatej Blumel | RW | Signed as Free Agent One-year contract |
| Jul 1, 2025 | D. MisyulDaniil Misyul | D | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | J. HarrisJordan Harris | D | Signed as Free Agent One-year contract |
| Jun 30, 2025 | J. BeecherJohn Beecher | C | Contract extended One-year contract extension |
| Jun 30, 2025 | M. GeekieMorgan Geekie | C | Contract extended Six-year contract extension |
| Jun 30, 2025 | H. JokiharjuHenri Jokiharju | D | Contract extended Three-year contract extension |
| Jun 30, 2025 | G. MerkulovGeorgii Merkulov | C | Contract extended One-year, two-way contract extension |
| Jun 30, 2025 | M. DiPietroMichael DiPietro | G | Contract extended Two-year contract extension |
| Jun 29, 2025 | M. CallahanMichael Callahan | D | Contract extended One-year, two-way contract extension |
| Jun 29, 2025 | M. KhusnutdinovMarat Khusnutdinov | C | Contract extended Two-year contract extension |
| Jun 23, 2025 | M. LohreiMason Lohrei | D | Contract extended Two-year contract extension |
| Jun 13, 2025 | V. SoderstromVictor Soderstrom | D | Traded for Ryan Mast, '25 7th-rd pick |
Overall 17-13-0 • ATL 2nd
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- Overall17-13-0
- ATL2nd
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