 Hawks | Kris Dunn | G | Out indefinitely | Right ankle surgery | Kris Dunn to undergo ankle surgery. | Feb 24 |
| Hawks | Cam Reddish | F-G | Doubtful | Sore right Achilles | Reddish is doubtful with achilles | Mar 3 |
| Hawks | De'Andre Hunter | F-G | Out indefinitely | Right knee procedure | De'Andre Hunter to undergo knee procedure; out at least 2 weeks. | Feb 24 |
 Celtics | Marcus Smart | G | Out indefinitely | Strained left calf | Marcus Smart to miss some time. | Feb 24 |
| Celtics | Romeo Langford | G-F | Out indefinitely | Right wrist surgery | Langford is injured with wrist | Feb 24 |
 Nets | Spencer Dinwiddie | G | Out indefinitely | Torn right ACL | Spencer Dinwiddie diagnosed with partially torn ACL. | Feb 24 |
| Nets | Kevin Durant | F | Out indefinitely | Strained left hamstring | Kevin Durant out through the All-Star break. | Feb 26 |
| Nets | Jeff Green | F | Doubtful | Right shoulder contusion | Jeff Green doubtful for Wednesday. | Mar 3 |
| Nets | Timothe Luwawu-Cabarrot | G-F | Doubtful | Sore right knee | Timothe Luwawu-Cabarrot doubtful for Wednesday. | Mar 2 |
 Hornets | Cody Zeller | C-F | Questionable | Left hip contusion | Cody Zeller questionable for Wednesday. | Mar 2 |
| Hornets | Gordon Hayward | F | Questionable | Right hand contusion | Gordon Hayward questionable for Wednesday. | Mar 2 |
| Hornets | Devonte' Graham | G | Out | Left knee discomfort | Devonte' Graham ruled out for Wednesday. | Mar 2 |
 Bulls | Otto Porter Jr. | F | Out indefinitely | Low back spasms | Otto Porter out indefinitely. | Feb 5 |
| Bulls | Lauri Markkanen | F-C | Doubtful | Sprained right acromioclavicular | Lauri Markkanen listed doubtful for Wednesday. | Mar 3 |
| Bulls | Chandler Hutchison | F-G | Out | Personal | Chandler Hutchison out indefinitely. | Feb 8 |
| Bulls | Devon Dotson | G | Questionable | Sprained right knee | Dotson is questionable with knee | Mar 1 |
 Cavaliers | Kevin Love | F-C | Out indefinitely | Strained right calf | Kevin Love out at least 3-4 weeks. | Feb 24 |
| Cavaliers | Matthew Dellavedova | G | Out indefinitely | Appendicitis surgery | Matthew Dellavedova undergoes surgery for acute appendicitis. | Feb 24 |
| Cavaliers | Andre Drummond | C | Out | Undisclosed | Cavs no longer planning to play Andre Drummond. | Feb 24 |
| Cavaliers | Larry Nance Jr. | F-C | Out indefinitely | Fractured left finger | Larry Nance Jr. expected to miss 4-6 weeks with fractured finger. | Feb 24 |
| Cavaliers | Taurean Prince | F | Questionable | Sore left ankle | Taurean Prince listed questionable for Wednesday. | Mar 3 |
 Mavericks | Willie Cauley-Stein | C | Questionable | Sprained right thumb | Willie Cauley-Stein listed questionable for Wednesday. | Mar 3 |
| Mavericks | Luka Doncic | F-G | Questionable | Tight lower back | Luka Doncic listed questionable for Wednesday. | Mar 3 |
 Nuggets | Paul Millsap | F | Out | Sprained left knee | Paul Millsap expected to be out through All-Star break. | Mar 2 |
| Nuggets | Gary Harris | G | Out indefinitely | Strained left adductor | Gary Harris without timetable for return. | Feb 21 |
| Nuggets | JaMychal Green | F-C | Out | Left shoulder contusion | JaMychal Green expected to be out through All-Star break. | Mar 2 |
| Nuggets | Markus Howard | G | Out | Health and safety protocols | Howard is out with covid protocols | Mar 1 |
| Nuggets | R.J. Hampton | G | Out | Health and safety protocols | RJ Hampton ruled out for Monday. | Feb 28 |
| Nuggets | Facundo Campazzo | G | Out | Health and safety protocols | Facundo Campazzo likely out next 3 games. | Mar 2 |
 Pistons | Jahlil Okafor | C-F | Out indefinitely | Left knee surgery | Jahlil Okafor underwent knee surgery; to miss 6-8 weeks. | Feb 24 |
| Pistons | Jerami Grant | F | Questionable | Left quad contusion | Jerami Grant listed questionable for Wednesday. | Mar 2 |
| Pistons | Delon Wright | G | Out indefinitely | Strained right groin | Delon Wright out at least 2 weeks. | Feb 24 |
| Pistons | Blake Griffin | F | Out | None | Blake Griffin to be out of lineup indefinitely. | Feb 24 |
| Pistons | Frank Jackson | G | Out | Illness | Jackson is out with illness | Mar 1 |
| Pistons | Killian Hayes | G | Out indefinitely | Right hip labral tear | Killian Hayes diagnosed with labral tear in hip. | Feb 24 |
 Warriors | Klay Thompson | G | Out indefinitely | Torn right Achilles | Klay Thompson diagnosed with torn Achilles. | Feb 24 |
| Warriors | Marquese Chriss | F | Out for season | Broken right leg | Marquese Chriss to miss rest of season with broken fibula. | Feb 24 |
 Rockets | Christian Wood | F | Out indefinitely | Sprained right ankle | Christian Wood to be evaluated on weekly basis. | Feb 6 |
| Rockets | Dante Exum | G | Out indefinitely | Strained right calf | Dante Exum expected to miss 1-2 months. | Jan 5 |
| Rockets | Eric Gordon | G | Questionable | Sore left knee | Eric Gordon listed questionable for Wednesday. | Mar 2 |
| Rockets | Danuel House Jr. | F-G | Questionable | Right knee contusion | Danuel House listed questionable for Wednesday. | Mar 3 |
| Rockets | David Nwaba | G-F | Out | Strained right wrist | David Nwaba listed out for Wednesday. | Mar 3 |
| Rockets | Rodions Kurucs | F | Out | Strained left oblique | Kurucs is out with oblique | Mar 1 |
| Rockets | Kevin Porter Jr. | G-F | Out | Traded | Porter Jr. is out with acquired | Jan 22 |
 Pacers | Jeremy Lamb | G-F | Questionable | Sore left knee | Jeremy Lamb listed questionable for Wednesday. | Mar 3 |
| Pacers | Doug McDermott | F | Questionable | Broken tooth | Doug McDermott listed questionable for Wednesday. | Mar 3 |
| Pacers | T.J. Warren | F | Out indefinitely | Left foot surgery | TJ Warren to undergo foot surgery; out indefinitely. | Dec 31 |
| Pacers | Caris LeVert | G | Out indefinitely | Left kidney surgery | Caris LeVert underwent kidney surgery; expected to make full recovery. | Jan 26 |
 Clippers | Patrick Patterson | F | Out | Personal | Patrick Patterson ruled out Friday. | Feb 26 |
| Clippers | Marcus Morris Sr. | F | Questionable | Concussion | Morris is questionable with concussion | Mar 3 |
| Clippers | Kawhi Leonard | F | Out | Back spasms | Kawhi Leonard officially ruled out Tuesday. | Mar 3 |
| Clippers | Jay Scrubb | G | Out indefinitely | Right foot surgery | Scrubb is injured with foot | Dec 13 |
 Lakers | Marc Gasol | C | Out | Health and safety protocols | Marc Gasol listed out Tuesday. | Mar 2 |
| Lakers | Anthony Davis | F-C | Out indefinitely | Strained right calf | Anthony Davis out at least 2-3 weeks. | Feb 15 |
| Lakers | Kyle Kuzma | F | Out | Right heel contusion | Kyle Kuzma ruled out Tuesday. | Mar 3 |
 Grizzlies | Kyle Anderson | F-G | Out | Illness | Kyle Anderson ruled out Tuesday. | Mar 2 |
| Grizzlies | Jaren Jackson Jr. | F-C | Out indefinitely | Torn left meniscus | Jaren Jackson Jr. to miss start of 2020-2021 season. | Nov 19 |
| Grizzlies | Grayson Allen | G | Out | Concussion | Grayson Allen ruled out for Tuesday. | Mar 1 |
 Heat | Avery Bradley | G | Out indefinitely | Strained right calf | Avery Bradley to miss 3-4 weeks. | Feb 5 |
| Heat | Jimmy Butler | F | Out | Right knee inflammation | Jimmy Butler ruled out Tuesday. | Mar 2 |
| Heat | Meyers Leonard | F-C | Out for season | Shoulder surgery | Meyers Leonard to undergo season-ending shoulder surgery. | Feb 2 |
 Bucks | Jaylen Adams | G | Out | Health and safety protocols | Adams is out with covid protocols | Feb 24 |
| Bucks | Jordan Nwora | F | Out | Sprained left ankle | Nwora is out with ankle | Feb 24 |
 Timberwolves | D'Angelo Russell | G | Out indefinitely | Left knee surgery | D'Angelo Russell to undergo knee surgery; out 4-6 weeks. | Feb 24 |
| Timberwolves | Malik Beasley | G | Suspended | 12-game suspension | Malik Beasley to be suspended 12 games. | Feb 25 |
 Knicks | Elfrid Payton | G | Out | Sore right hamstring | Elfrid Payton ruled out Tuesday. | Mar 3 |
| Knicks | Derrick Rose | G | Out | Health and safety protocols | Derrick Rose ruled out Tuesday. | Mar 3 |
| Knicks | Taj Gibson | F-C | Out | Sprained left ankle | Taj Gibson listed out for Tuesday. | Mar 2 |
| Knicks | Mitchell Robinson | C | Out indefinitely | Fractured right hand | Mitchell Robinson to undergo hand surgery; expected to miss 4-6 weeks. | Feb 24 |
 Thunder | George Hill | G | Out indefinitely | Right thumb procedure | George Hill without timetable for return. | Feb 2 |
| Thunder | Trevor Ariza | F | Out | Personal | Trevor Ariza away from team indefinitely. | Dec 6 |
| Thunder | Darius Miller | F | Out | Illness | Miller is out with illness | Feb 27 |
| Thunder | Hamidou Diallo | G | Out indefinitely | Sore right groin | Hamidou Diallo to miss at least 2 games. | Feb 25 |
 Magic | Aaron Gordon | F | Out indefinitely | Sprained left ankle | Aaron Gordon expected to miss 4-6 weeks. | Feb 24 |
| Magic | Evan Fournier | G-F | Questionable | Strained left groin | Evan Fournier listed questionable for Wednesday. | Mar 2 |
| Magic | James Ennis III | F | Out | Sore left calf | James Ennis listed out for Wednesday. | Mar 3 |
| Magic | Markelle Fultz | G | Out for season | Torn left ACL | Markelle Fultz to miss rest of season with torn ACL. | Feb 24 |
| Magic | Jonathan Isaac | F | Out for season | Torn left ACL | Isaac is out for season with knee | Feb 24 |
| Magic | Cole Anthony | G | Out indefinitely | Fractured right rib | Cole Anthony diagnosed with fractured rib; out until All-Star break. | Feb 24 |
 76ers | Tobias Harris | F | Questionable | Right knee contusion | Tobias Harris listed questionable for Wednesday. | Mar 2 |
 Trail Blazers | Jusuf Nurkic | C | Out indefinitely | Fractured right wrist | Jusuf Nurkic underwent wrist surgery; out at least 6 weeks. | Jan 19 |
| Trail Blazers | CJ McCollum | G | Out indefinitely | Fractured left foot, sprained left foot | CJ McCollum diagnosed with fractured foot; out at least 4 weeks. | Jan 19 |
| Trail Blazers | Zach Collins | F-C | Out indefinitely | Left ankle surgery | Zach Collins underwent ankle surgery; remains out indefinitely. | Dec 30 |
| Trail Blazers | Harry Giles III | F-C | Out indefinitely | Strained left calf | Harry Giles without timetable for return. | Feb 16 |
 Kings | Hassan Whiteside | C | Out | Health and safety protocols | Hassan Whiteside listed out for Wednesday. | Mar 3 |
| Kings | Jabari Parker | F | Questionable | Health and safety protocols | Parker is questionable with covid protocols | Mar 3 |
| Kings | Buddy Hield | G | Questionable | Sprained right ankle | Buddy Hield questionable for Wednesday. | Mar 3 |
| Kings | Chimezie Metu | F-C | Out indefinitely | Fractured right wrist | Chimezie Metu to miss several weeks with fractured wrist. | Feb 24 |
| Kings | Tyrese Haliburton | G | Out indefinitely | Sore left calf | Tyrese Haliburton out at least 2 more games. | Mar 3 |
| Kings | Robert Woodard II | F | Out | Strained left hamstring | Woodard is out with hamstring | Mar 2 |
| Kings | Jahmi'us Ramsey | G | Out indefinitely | Strained left groin | Ramsey is injured with groin | Feb 24 |
 Spurs | LaMarcus Aldridge | C-F | Out | Illness | LaMarcus Aldridge ruled out Tuesday. | Mar 2 |
| Spurs | Rudy Gay | F | Doubtful | Health and safety protocols | Rudy Gay not expected to play Thursday. | Mar 3 |
| Spurs | Derrick White | G | Doubtful | Health and safety protocols | Derrick White not expected to play Thursday. | Mar 3 |
| Spurs | Quinndary Weatherspoon | G | Out | Post health and safety protocols reconditioning | Weatherspoon is out with covid protocols | Mar 2 |
| Spurs | Devin Vassell | G-F | Doubtful | Health and safety protocols | Devin Vassell not expected to play Thursday. | Mar 3 |
 Raptors | Patrick McCaw | G | Out | Health and safety protocols | McCaw is out with covid protocols | Mar 3 |
| Raptors | Pascal Siakam | F | Out | None | Bulls-Raptors postponed Sunday. | Feb 28 |
| Raptors | Fred VanVleet | G | Out | Health and safety protocols | Fred VanVleet ruled out for Wednesday. | Mar 2 |
| Raptors | OG Anunoby | F | Out | Health and safety protocols | OG Anunoby ruled out for Wednesday. | Mar 2 |
| Raptors | Malachi Flynn | G | Out | Health and safety protocols | Flynn is out with covid protocols | Mar 3 |
 Jazz | Udoka Azubuike | C-F | Out indefinitely | Sprained right ankle | Azubuike is injured with ankle | Feb 12 |
 Wizards | Ish Smith | G | Out indefinitely | Right proximal quad | Ish Smith to miss 6-8 weeks. | Feb 17 |
| Wizards | Thomas Bryant | C-F | Out for season | Torn left ACL | Thomas Bryant diagnosed with torn ACL. | Jan 10 |