| | | | | | |
| J. Kivira | RW | COL | 12/12/2025 | Sustains upper-body injury | Upper body | + |
| J. Kivira | RW | COL | 12/31/2025 | Out of lineup | lower body | + |
| J. Kivira | RW | COL | 12/12/2025 | questionable | eye | + |
| J. Kivira | RW | COL | 1/8/2026 | Is week-to-week | lower body | + |
| J. Kivira | RW | COL | 1/3/2026 | Not on road trip | lower body | + |
| J. Kivira | RW | COL | 1/1/2026 | Traveling with team | lower body | + |
| J. Kivira | RW | COL | 10/18/2025 | Out indefinitely | lower body | + |
| S. Knight | G | CHI | 1/10/2026 | Still feeling ill | illness | + |
| S. Knight | G | CHI | 1/9/2026 | Unavailable | illness | + |
| P. Kochet | G | CAR | 11/25/2025 | Ruled out against Rangers | Undisclosed | + |
| P. Kochet | G | CAR | 11/30/2025 | Remains unavailable | lower body | + |
| P. Kochet | G | CAR | 9/29/2025 | Back skating | Undisclosed | + |
| P. Kochet | G | CAR | 9/25/2025 | Dealing with minor injury | Undisclosed | + |
| P. Kochet | G | CAR | 10/8/2025 | Misses practice | Undisclosed | + |
| P. Kochet | G | CAR | 11/28/2025 | Not in lineup | lower body | + |
| P. Kochet | G | CAR | 10/9/2025 | Not in lineup | Undisclosed | + |
| P. Kochet | G | CAR | 12/29/2025 | On injured reserve | Undisclosed | + |
| P. Kochet | G | CAR | 12/29/2025 | Expected to miss rest of 2025-26 | lower body | + |
| P. Kochet | G | CAR | 10/11/2025 | Out for at least one week | lower body | + |
| P. Kochet | G | CAR | 9/26/2025 | Won't suit up against Bolts | Undisclosed | + |
| T. Konecn | RW | PHI | 1/8/2026 | Exits Thursday's contest | Upper body | + |
| T. Konecn | RW | PHI | 1/10/2026 | Not playing | Upper body | + |
| T. Konecn | RW | PHI | 1/9/2026 | Game-time call | Upper body | + |
| T. Konecn | RW | PHI | 1/11/2026 | Exits Sunday's practice | knee | + |
| A. Kopita | C | LA | 1/7/2026 | Won't play | lower body | + |
| A. Kopita | C | LA | 10/16/2025 | Won't play | lower body | + |
| A. Kopita | C | LA | 1/6/2026 | Not expected to be out long term | lower body | + |
| A. Kopita | C | LA | 1/9/2026 | Won't play | lower body | + |
| A. Kopita | C | LA | 10/15/2025 | Misses practice | Undisclosed | + |
| A. Kopita | C | LA | 10/17/2025 | Deemed week-to-week | foot | + |
| A. Kopita | C | LA | 1/6/2026 | Won't return to Monday's game | lower body | + |
| A. Kopita | C | LA | 10/16/2025 | Game-time call | Undisclosed | + |
| J. Kulich | C | BUF | 11/4/2025 | Unlikely to play | ear | + |
| J. Kulich | C | BUF | 9/25/2025 | Tweaks a muscle | Undisclosed | + |
| J. Kulich | C | BUF | 11/10/2025 | Set to miss significant time | ear | + |
| J. Kulich | C | BUF | 11/3/2025 | Doubtful for Tuesday's game | Undisclosed | + |
| J. Kulich | C | BUF | 9/27/2025 | Unavailable | Undisclosed | + |
| D. Kuliko | D | FLA | 10/15/2025 | Will miss approximately five months | Upper body | + |
| D. Kuliko | D | FLA | 10/9/2025 | Exits with injury | Upper body | + |
| P. Kurash | LW | SJ | 12/16/2025 | Deemed week-to-week | Upper body | + |
| P. Kurash | LW | SJ | 12/13/2025 | Suffers injury | Upper body | + |
| P. Laine | RW | MTL | 10/20/2025 | Won't play | lower body | + |
| P. Laine | RW | MTL | 10/25/2025 | Out 3-4 months | abdomen | + |
| P. Laine | RW | MTL | 10/22/2025 | Seeking second opinion | lower body | + |
| P. Laine | RW | MTL | 10/18/2025 | Out of action | lower body | + |
| P. Laine | RW | MTL | 1/10/2026 | Practicing in non-contact jersey | abdomen | + |
| G. Landes | LW | COL | 1/6/2026 | Facing multi-week absence | Upper body | + |
| G. Landes | LW | COL | 1/4/2026 | Set for absence | Upper body | + |
| G. Landes | LW | COL | 12/1/2025 | Under the weather | illness | + |
| G. Landes | LW | COL | 1/4/2026 | Injured in Florida | Upper body | + |
| C. Legaul | D | CAR | 11/9/2025 | Cut by skate, won't return to game | hand | + |
| C. Legaul | D | CAR | 11/9/2025 | Admitted to hospital | hand | + |
| E. Lilleb | D | TB | 12/13/2025 | Doesn't finish game | Undisclosed | + |
| E. Lilleb | D | TB | 12/15/2025 | Set for extended absence | Undisclosed | + |
| H. Lindho | D | BOS | 10/9/2025 | Suffers lower-body injury | lower body | + |
| H. Lindho | D | BOS | 1/5/2026 | Set to miss time | Undisclosed | + |
| H. Lindho | D | BOS | 10/9/2025 | Injury deemed minor | lower body | + |
| H. Lindho | D | BOS | 10/11/2025 | Won't play | lower body | + |
| H. Lindho | D | BOS | 10/21/2025 | Still seemingly battling injury | Undisclosed | + |
| H. Lindho | D | BOS | 10/13/2025 | Won't play | lower body | + |
| H. Lindho | D | BOS | 10/25/2025 | Unavailable | Undisclosed | + |
| H. Lindho | D | BOS | 10/16/2025 | Won't play | lower body | + |
| H. Lindho | D | BOS | 10/18/2025 | Game-time decision | lower body | + |
| H. Lindho | D | BOS | 10/23/2025 | Deemed game-time decision | Undisclosed | + |
| H. Lindho | D | BOS | 10/15/2025 | questionable | lower body | + |
| H. Lindho | D | BOS | 10/23/2025 | Remains out | Undisclosed | + |
| I. Lundes | C | CBJ | 12/27/2025 | Hurt during practice | lower body | + |
| I. Lundes | C | CBJ | 12/29/2025 | Unavailable | lower body | + |
| I. Lundes | C | CBJ | 12/28/2025 | Won't play | lower body | + |
| A. Lyon | G | BUF | 12/30/2025 | Suffers injury | lower body | + |
| A. Lyon | G | BUF | 1/7/2026 | Out 7-10 more days | lower body | + |
| A. Lyon | G | BUF | 12/31/2025 | Set to miss time | lower body | + |
| J. MacDon | D | COL | 10/6/2025 | Lands on injured, non-roster list | hip | + |
| J. MacDon | D | COL | 9/4/2025 | Undergoes hip surgery | hip | + |
| Z. MacEwe | C | NJ | 10/13/2025 | Out indefinitely | Undisclosed | + |
| Z. MacEwe | C | NJ | 11/5/2025 | Not available | Upper body | + |
| Z. MacEwe | C | NJ | 11/13/2025 | Exits Wednesday's contest | Undisclosed | + |
| Z. MacEwe | C | NJ | 1/10/2026 | Done for season | knee | + |
| B. Marcha | LW | FLA | 1/6/2026 | Injury concern prompts exit | Undisclosed | + |
| B. Marcha | LW | FLA | 10/27/2025 | Unavailable | Personal | + |
| B. Marcha | LW | FLA | 1/10/2026 | Ruled out | Undisclosed | + |
| B. Marcha | LW | FLA | 1/8/2026 | Not available | Undisclosed | + |
| J. Marche | LW | NSH | 10/18/2025 | Not playing | lower body | + |
| J. Marche | LW | NSH | 1/8/2026 | Not playing | lower body | + |
| J. Marche | LW | NSH | 12/19/2025 | Officially labeled day-to-day | lower body | + |
| J. Marche | LW | NSH | 1/1/2026 | Out again | lower body | + |
| J. Marche | LW | NSH | 12/20/2025 | Won't play | lower body | + |
| J. Marche | LW | NSH | 12/29/2025 | Still out of lineup | lower body | + |
| J. Marche | LW | NSH | 12/27/2025 | Remains unavailable | lower body | + |
| J. Marche | LW | NSH | 1/3/2026 | Remains out | lower body | + |
| J. Marche | LW | NSH | 10/23/2025 | Unavailable | lower body | + |
| J. Marche | LW | NSH | 12/23/2025 | Out again | lower body | + |
| J. Marche | LW | NSH | 11/28/2025 | Not playing | lower body | + |
| J. Marche | LW | NSH | 12/31/2025 | Unavailable | lower body | + |
| J. Marche | LW | NSH | 12/17/2025 | Exits Wednesday's contest | lower body | + |
| J. Marche | LW | NSH | 1/11/2026 | Remains sidelined | lower body | + |
| J. Marche | LW | NSH | 1/6/2026 | Still sidelined | lower body | + |
| J. Marche | LW | NSH | 1/10/2026 | Remains unavailable | lower body | + |
| J. Marche | LW | NSH | 10/21/2025 | Not suiting up against Anaheim | lower body | + |
| J. Marche | LW | NSH | 12/21/2025 | Remains sidelined | lower body | + |
| J. Marche | LW | NSH | 11/29/2025 | Remains out | lower body | + |
| M. Marchm | LW | CBJ | 12/14/2025 | Ruled out for Sunday's game | illness | + |
| M. Marchm | LW | CBJ | 9/25/2025 | Dealing with illness | illness | + |
| M. Marchm | LW | CBJ | 12/3/2025 | Won't play | Undisclosed | + |
| M. Marchm | LW | CBJ | 1/6/2026 | Ruled out versus Sharks | lower body | + |
| M. Marchm | LW | CBJ | 10/21/2025 | Not playing | lower body | + |
| M. Marchm | LW | CBJ | 12/2/2025 | Labeled day-to-day | Undisclosed | + |
| M. Marchm | LW | CBJ | 9/26/2025 | Ruled out | illness | + |
| M. Marchm | LW | CBJ | 1/6/2026 | Injury clarified | Upper body | + |
| M. Marchm | LW | CBJ | 10/23/2025 | Considered game-time decision | lower body | + |
| D. Mateyc | D | CBJ | 9/24/2025 | Still sidelined versus Pens | groin | + |
| D. Mateyc | D | CBJ | 11/8/2025 | Game-time call | Undisclosed | + |
| D. Mateyc | D | CBJ | 9/15/2025 | Battling groin injury | groin | + |
| D. Mateyc | D | CBJ | 11/4/2025 | Game-time call | Undisclosed | + |
| D. Mateyc | D | CBJ | 11/5/2025 | Officially ruled out | Undisclosed | + |
| D. Mateyc | D | CBJ | 11/2/2025 | Banged up following loss | Undisclosed | + |
| D. Mateyc | D | CBJ | 1/11/2026 | Status in question | Upper body | + |
| D. Mateyc | D | CBJ | 1/11/2026 | Set to be evaluated | Upper body | + |
| D. Mateyc | D | CBJ | 9/26/2025 | Unavailable | groin | + |
| R. McDona | D | TB | 12/15/2025 | Considered day-to-day | Undisclosed | + |
| R. McDona | D | TB | 11/8/2025 | Leaves Saturday's game | Undisclosed | + |
| R. McDona | D | TB | 12/27/2025 | Not playing | Undisclosed | + |
| R. McDona | D | TB | 11/11/2025 | Set to miss time | Undisclosed | + |
| R. McDona | D | TB | 1/9/2026 | Not traveling with team | Undisclosed | + |
| R. McDona | D | TB | 12/17/2025 | Could return versus Kings | Undisclosed | + |
| R. McGroa | RW | PIT | 9/18/2025 | Sidelined indefinitely | Upper body | + |
| R. McGroa | RW | PIT | 1/7/2026 | Dealing with concussion | concussion | + |
| R. McGroa | RW | PIT | 9/17/2025 | Not ready for main camp | Undisclosed | + |
| R. McGroa | RW | PIT | 9/10/2025 | Dealing with undisclosed injury | Undisclosed | + |
| M. McLaug | C | NJ | 9/26/2025 | Out for rest of camp | Undisclosed | + |
| B. McNabb | D | VGK | 12/31/2025 | Exits with upper-body injury | Upper body | + |
| B. McNabb | D | VGK | 1/2/2026 | Is week-to-week | Upper body | + |
| D. Mermis | D | TOR | 12/8/2025 | Will be evaluated | lower body | + |
| H. Mews | D | CGY | 11/4/2025 | Done for season | knee | + |
| C. Miller | D | WIN | 1/11/2026 | Leaves Sunday early | lower body | + |
| B. Montou | D | SEA | 9/28/2025 | On track for Opening Night | ankle | + |
| B. Montou | D | SEA | 10/18/2025 | Taking leave of absence | Personal | + |
| B. Montou | D | SEA | 12/17/2025 | Leaves Tuesday's game | Undisclosed | + |
| B. Montou | D | SEA | 12/17/2025 | Set to miss out | Undisclosed | + |
| B. Montou | D | SEA | 9/25/2025 | Considered day-to-day | ankle | + |
| B. Montou | D | SEA | 12/20/2025 | Out again | Undisclosed | + |
| B. Montou | D | SEA | 9/17/2025 | Undergoes minor procedure | ankle | + |
| B. Montou | D | SEA | 12/2/2025 | Managing issue, could play | Undisclosed | + |
| T. Moore | LW | LA | 1/7/2026 | Remains out | Upper body | + |
| T. Moore | LW | LA | 1/8/2026 | Placed on injured reserve | Upper body | + |
| T. Moore | LW | LA | 1/1/2026 | Battling illness | illness | + |
| T. Moore | LW | LA | 10/30/2025 | Out of lineup | Personal | + |
| T. Moore | LW | LA | 1/3/2026 | Not expected to play | illness | + |
| T. Moore | LW | LA | 1/5/2026 | Set to miss another game | illness | + |
| P. Mrazek | G | ANA | 12/1/2025 | Unavailable | lower body | + |