League injury log -- National League
Regular season -- as of 10/29/2021
| Injuries |
| Date | # | Team | Player | Cause | Dur |
| 4/15/2021 | | NYM | Winker | General | 5 |
| 4/15/2021 | | Mil | Richards,G | General | 16 |
| 4/15/2021 | | Ari | Profar | General | 1 |
| 4/15/2021 | | LAD | Frazier,A | General | 1 |
| 4/16/2021 | | Atl | Zuber | General | 3 |
| 4/16/2021 | | Mia | Bader | Hit by pitch | 7 |
| 4/16/2021 | | StL | Marte,S | General | 1 |
| 4/16/2021 | | Cin | Castillo,D | General | 1 |
| 4/16/2021 | | Mil | Rios,E | General | 6 |
| 4/16/2021 | | StL | Bohm | General | 5 |
| 4/16/2021 | | Ari | Profar | General | 1 |
| 4/16/2021 | | SD | Chisholm | General | 1 |
| 4/17/2021 | | Col | Finnegan | General | 1 |
| 4/17/2021 | | SD | Pederson | Hit by pitch | 1 |
| 4/19/2021 | | Phi | Tapia,R | General | 6 |
| 4/19/2021 | | Cin | Acuna | Hit by pitch | 8 |
| 4/20/2021 | | Pit | Gordon,D | General | 2 |
| 4/20/2021 | | Cin | Lugo,S | Brawl | 41 |
| 4/20/2021 | | Col | Smith,WD | General | 1 |
| 4/20/2021 | | Col | Olson | General | 1 |
| 4/21/2021 | | Was | Brosseau | General | 1 |
| 4/21/2021 | | Pit | Mize | General | 6 |
| 4/21/2021 | | SF | Simmons | General | 9 |
| 4/22/2021 | | Phi | Cordero,J | General | 1 |
| 4/22/2021 | | Mil | Realmuto | Hit by pitch | 1 |
| 4/22/2021 | | SF | Wheeler | General | 6 |
| 4/22/2021 | | LAD | Cronenworth | General | 5 |
| 4/22/2021 | | SD | Chisholm | General | 3 |
| 4/23/2021 | | NYM | Howard,Sp | General | 1 |
| 4/23/2021 | | ChC | Treinen | General | 1 |
| 4/23/2021 | | Col | Smith,WD | Hit by pitch | 6 |
| 4/23/2021 | | Col | Soto,J | General | 1 |
| 4/24/2021 | | Mia | Fleming | General | 6 |
| 4/24/2021 | | ChC | Diaz,A | Hit by pitch | 19 |
| 4/24/2021 | | Mil | Smith,C | General | 1 |
| 4/26/2021 | | Was | Kelly,C | General | 1 |
| 4/26/2021 | | StL | Aguilar | General | 5 |
| 4/27/2021 | | Phi | Sheffield | General | 11 |
| 4/27/2021 | | Was | Ramirez,J | General | 3 |
| 4/27/2021 | | NYM | Trevino | Hit by pitch | 48 |
| 4/27/2021 | | Cin | Marte,K | General | 3 |
| 4/27/2021 | | Col | Devers | General | 1 |
| 4/27/2021 | | Col | Kinley | General | 13 |
| 4/27/2021 | | SF | Heredia | General | 1 |
| 4/28/2021 | | Was | Bassitt | General | 6 |
| 4/28/2021 | | LAD | Mathisen | General | 6 |
| 4/28/2021 | | LAD | Tauchman | Hit by pitch | 28 |
| 5/13/2021 | | Ari | Hughes | General | 28 |
| 5/13/2021 | | LAD | Stewart,DJ | General | 1 |
| 5/13/2021 | | Pit | Jackson,L | General | 14 |
| 5/13/2021 | | Phi | White,Ev | General | 5 |
| 5/14/2021 | | Was | Gonzales | General | 1 |
| 5/14/2021 | | NYM | Buttrey | General | 2 |
| 5/14/2021 | | NYM | Hatch | General | 1 |
| 5/14/2021 | | Was | Bogaerts | General | 7 |
| 5/14/2021 | | Pit | Gamel | General | 3 |
| 5/15/2021 | | Pit | Jackson,L | General | 1 |
| 5/15/2021 | | Mil | Kershaw | General | 6 |
| 5/15/2021 | | Mil | Schwarber | General | 1 |
| 5/15/2021 | | Atl | Underwood | General | 2 |
| 5/15/2021 | | Was | Bogaerts | General | 11 |
| 5/17/2021 | | Col | Means | General | 21 |
| 5/17/2021 | | SF | Hampson | General | 7 |
| 5/17/2021 | | Col | Gurriel,L | General | 1 |
| 5/17/2021 | | Cin | Tellez | Hit by pitch | 1 |
| 5/17/2021 | | Pit | Dahl | General | 10 |
| 5/18/2021 | | Ari | Fraley | General | 5 |
| 5/18/2021 | | ChC | Heyward | General | 7 |
| 5/18/2021 | | ChC | Rosenthal | General | 5 |
| 5/19/2021 | | SD | Bemboom | General | 2 |
| 5/19/2021 | | SF | Ryan | General | 1 |
| 5/19/2021 | | Pit | Sandoval,Pat | General | 16 |
| 5/21/2021 | | Ari | Gray,S | General | 11 |
| 5/21/2021 | | Mia | Joyce | General | 1 |
| 5/21/2021 | | Phi | Riddle | General | 1 |
| 5/21/2021 | | Phi | Seager,C | General | 8 |
| 5/21/2021 | | Atl | Zuber | General | 13 |
| 5/22/2021 | | SD | Drury | General | 19 |
| 5/22/2021 | | SF | Gardner | General | 1 |
| 5/22/2021 | | Cin | Tellez | Hit by pitch | 11 |
| 5/23/2021 | | Col | Olson | General | 1 |
| 5/23/2021 | | Ari | Bart | General | 1 |
| 5/23/2021 | | NYM | Thames | Hit by pitch | 5 |
| 5/23/2021 | | LAD | Frazier,A | General | 1 |
| 5/23/2021 | | Cin | Kikuchi | General | 11 |
| 5/24/2021 | | ChC | Akiyama | General | 6 |
| 5/24/2021 | | SD | Dozier,H | General | 19 |
| 5/24/2021 | | Pit | Severino | General | 4 |
| 5/24/2021 | | NYM | Detwiler | General | 11 |
| 5/25/2021 | | SD | James | General | 1 |
| 5/25/2021 | | Pit | McCullers | General | 1 |
| 5/25/2021 | | Was | Buehler | General | 21 |
| 5/25/2021 | | NYM | Hatch | General | 14 |
| 5/25/2021 | | NYM | King,J | General | 10 |
| 5/26/2021 | | SF | Goodwin | General | 15 |
| 5/26/2021 | | Atl | Arcia | General | 1 |
| 5/26/2021 | | NYM | Winker | General | 1 |
| 5/26/2021 | | Mil | Brault | General | 11 |
| 5/26/2021 | | Mia | Fleming | General | 11 |
| 5/28/2021 | | Cin | Urshela | Hit by pitch | 16 |
| 5/28/2021 | | Was | Familia | General | 1 |
| 5/28/2021 | | Ari | Hughes | General | 25 |
| 5/28/2021 | | ChC | Ruiz,R | Hit by pitch | 17 |
| 5/28/2021 | | StL | Menez | General | 12 |
| 5/28/2021 | | Phi | Sheffield | General | 1 |
| 5/29/2021 | | SD | Drury | Hit by pitch | 21 |
| 5/29/2021 | | Atl | Gallagher | General | 25 |
| 5/29/2021 | | SF | Simmons | General | 9 |
| 5/29/2021 | | ChC | Choo | General | 13 |
| 5/29/2021 | | Mil | Schwarber | General | 1 |
| 5/30/2021 | | Cin | Tatis | General | 1 |
| 5/30/2021 | | Pit | Hiura | General | 1 |
| 6/14/2021 | | Atl | Arcia | General | 1 |
| 6/14/2021 | | Atl | Chapman,M | Hit by pitch | 7 |
| 6/14/2021 | | Mia | Valdez,F | General | 6 |
| 6/14/2021 | | Cin | Marte,K | Hit by pitch | 21 |
| 6/14/2021 | | NYM | Rosario,A | General | 11 |
| 6/14/2021 | | Cin | Frazier,C | General | 3 |
| 6/15/2021 | | NYM | Luzardo | General | 16 |
| 6/15/2021 | | NYM | Taylor,M | General | 4 |
| 6/15/2021 | | ChC | Fuentes | General | 3 |
| 6/16/2021 | | Atl | Mercado | General | 2 |
| 6/16/2021 | | Was | Bassitt | General | 6 |
| 6/16/2021 | | NYM | Rosario,A | General | 12 |
| 6/16/2021 | | ChC | Happ,JA | General | 1 |
| 6/17/2021 | | Atl | Choi | Hit by pitch | 26 |
| 6/17/2021 | | Mia | Duvall | General | 8 |
| 6/17/2021 | | Mil | Lowe,B | General | 1 |
| 6/18/2021 | | Cin | Tellez | General | 1 |
| 6/18/2021 | | NYM | Taylor,M | General | 5 |
| 6/18/2021 | | Phi | Holland,D | General | 1 |
| 6/18/2021 | | LAD | Snell | General | 1 |
| 6/18/2021 | | ChC | Greinke | General | 1 |
| 6/19/2021 | | Ari | Profar | General | 11 |
| 6/19/2021 | | NYM | Thames | Hit by pitch | 1 |
| 6/19/2021 | | Phi | White,Ev | General | 6 |
| 6/19/2021 | | Pit | Gordon,D | General | 1 |
| 6/19/2021 | | LAD | Carpenter | Hit by pitch | 1 |
| 6/21/2021 | | SF | Leon | General | 4 |
| 6/21/2021 | | Cin | Acuna | General | 4 |
| 6/22/2021 | | ChC | Montas | General | 11 |
| 6/22/2021 | | LAD | Frazier,A | General | 2 |
| 6/22/2021 | | ChC | Wendle | Hit by pitch | 21 |
| 6/22/2021 | | SD | Candelario | General | 1 |
| 6/22/2021 | | StL | Aguilar | General | 16 |
| 6/23/2021 | | Atl | Duggar | Brawl | 13 |
| 6/23/2021 | | Col | Gosselin | General | 7 |
| 6/23/2021 | | Phi | Seager,C | General | 5 |
| 6/23/2021 | | SD | Fiers | General | 11 |
| 6/23/2021 | | Pit | Solano | General | 3 |
| 6/23/2021 | | StL | Bohm | General | 1 |
| 6/24/2021 | | Cin | Castillo,D | General | 1 |
| 6/24/2021 | | Cin | Mondesi | General | 1 |
| 6/24/2021 | | Mia | Joyce | General | 8 |
| 6/24/2021 | | Mia | Brubaker | General | 1 |
| 6/24/2021 | | NYM | Hatch | General | 1 |
| 6/25/2021 | | Mia | Votto | General | 1 |
| 6/25/2021 | | Was | Buehler | General | 26 |
| 6/25/2021 | | ChC | Maybin | General | 6 |
| 6/25/2021 | | Mil | Schwarber | General | 1 |
| 6/26/2021 | | Atl | Gallagher | General | 12 |
| 6/26/2021 | | Ari | Grisham | General | 1 |
| 6/26/2021 | | Cin | Mondesi | General | 1 |
| 6/28/2021 | | Atl | Cave | Hit by pitch | 1 |
| 6/28/2021 | | Mia | Duvall | Hit by pitch | 3 |
| 6/28/2021 | | SF | Heredia | Hit by pitch | 11 |
| 6/28/2021 | | Cin | Urshela | General | 1 |
| 6/29/2021 | | Was | Valaika | Brawl | 7 |
| 6/29/2021 | | Pit | Sandoval,Pat | General | 6 |
| 6/29/2021 | | SD | Ozuna | General | 1 |
| 6/30/2021 | | Atl | Mercado | General | 2 |
| 6/30/2021 | | SF | Simmons | General | 5 |
| 6/30/2021 | | Phi | Seager,C | General | 1 |
| 6/30/2021 | | Ari | Fowler | General | 11 |
| 7/15/2021 | | NYM | Rosario,A | General | 1 |
| 7/15/2021 | | Was | Walker,C | General | 1 |
| 7/15/2021 | | Cin | Frazier,C | General | 11 |
| 7/15/2021 | | Mil | Crichton | General | 2 |
| 7/15/2021 | | Ari | Peraza | General | 6 |
| 7/15/2021 | | LAD | Frazier,A | Hit by pitch | 1 |
| 7/15/2021 | | LAD | Tauchman | General | 2 |
| 7/16/2021 | | Mia | Bader | Collision on bases | 21 |
| 7/16/2021 | | Mia | Maldonado | General | 1 |
| 7/16/2021 | | Cin | Frazier,C | General | 5 |
| 7/16/2021 | | Ari | Gray,S | General | 21 |
| 7/17/2021 | | Mia | Iglesias,J | General | 6 |
| 7/17/2021 | | StL | Marte,S | General | 1 |
| 7/17/2021 | | StL | Ray | General | 6 |
| 7/19/2021 | | Mia | Valdez,P | General | 1 |
| 7/19/2021 | | LAD | Gomes | Collision in field | 1 |
| 7/20/2021 | | SD | Candelario | General | 17 |
| 7/21/2021 | | NYM | Cron,K | Hit by pitch | 17 |
| 7/21/2021 | | Mia | Alcantara,Se | General | 9 |
| 7/21/2021 | | Cin | Shaw,T | General | 1 |
| 7/21/2021 | | Pit | Hiura | General | 1 |
| 7/21/2021 | | Ari | Wieters | Hit by pitch | 20 |
| 7/21/2021 | | LAD | Widener | General | 1 |
| 7/22/2021 | | NYM | Winker | General | 3 |
| 7/23/2021 | | Mia | Nunez,R | General | 5 |
| 7/23/2021 | | Ari | Pillar | General | 1 |
| 7/23/2021 | | Col | Means | General | 1 |
| 7/24/2021 | | Atl | Choi | Hit by pitch | 1 |
| 7/24/2021 | | Ari | Peraza | General | 6 |
| 7/24/2021 | | SF | Lamb | General | 8 |
| 7/26/2021 | | Was | Ferguson | General | 6 |
| 7/26/2021 | | SD | Pederson | General | 1 |
| 7/27/2021 | | Mia | Valdez,F | General | 11 |
| 7/27/2021 | | NYM | Gallo | General | 1 |
| 7/27/2021 | | Phi | Moore | General | 6 |
| 7/27/2021 | | SF | Belt | Hit by pitch | 25 |
| 7/28/2021 | | Atl | Taylor,J | General | 30 |
| 7/28/2021 | | NYM | Gallo | General | 1 |
| 7/28/2021 | | NYM | Mayfield | Hit by pitch | 34 |
| 7/28/2021 | | Pit | Woodford | General | 11 |
| 8/13/2021 | | Atl | Cave | General | 1 |
| 8/13/2021 | | Mia | Muncy | General | 1 |
| 8/13/2021 | | Pit | McCullers | General | 1 |
| 8/13/2021 | | LAD | Gomes | General | 5 |
| 8/14/2021 | | NYM | Gonzalez,G | General | 31 |
| 8/14/2021 | | Phi | Butera | General | 1 |
| 8/14/2021 | | LAD | Yelich | General | 2 |
| 8/14/2021 | | StL | Castro,S | Hit by pitch | 1 |
| 8/15/2021 | | Cin | Stashak | General | 1 |
| 8/15/2021 | | SD | Luplow | Brawl | 2 |
| 8/15/2021 | | SD | Moncada | General | 3 |
| 8/15/2021 | | StL | Marte,S | General | 1 |
| 8/16/2021 | | Mia | Muncy | General | 5 |
| 8/16/2021 | | Was | Bradley,A | General | 1 |
| 8/16/2021 | | Pit | Cooper | Hit by pitch | 35 |
| 8/16/2021 | | LAD | Andrus | General | 9 |
| 8/17/2021 | | Atl | Schoop | General | 2 |
| 8/17/2021 | | ChC | Wendle | General | 3 |
| 8/17/2021 | | Phi | Butera | Collision in field | 23 |
| 8/18/2021 | | Mia | Votto | General | 1 |
| 8/20/2021 | | Mia | Marmolejos | General | 5 |
| 8/20/2021 | | NYM | Mengden | General | 1 |
| 8/20/2021 | | Mil | Brault | General | 11 |
| 8/20/2021 | | Mil | Pressly | General | 9 |
| 8/20/2021 | | SD | Robles,H | General | 18 |
| 8/21/2021 | | LAD | Yelich | General | 1 |
| 8/21/2021 | | ChC | Wendle | General | 1 |
| 8/21/2021 | | Pit | Mize | General | 6 |
| 8/21/2021 | | SF | Heredia | General | 7 |
| 8/22/2021 | | Mia | Hernandez,Ce | General | 1 |
| 8/23/2021 | | Ari | Difo | General | 3 |
| 8/23/2021 | | Ari | Pillar | General | 14 |
| 8/23/2021 | | Mia | Hernandez,Ce | General | 1 |
| 8/23/2021 | | Was | Wittgren | General | 3 |
| 8/23/2021 | | NYM | Heath | General | 8 |
| 8/23/2021 | | NYM | Straw | General | 6 |
| 8/23/2021 | | Phi | Chafin | General | 25 |
| 8/23/2021 | | Phi | Clevinger | General | 1 |
| 8/23/2021 | | Ari | Grisham | General | 2 |
| 8/24/2021 | | Ari | Peraza | General | 1 |
| 8/24/2021 | | Atl | LeBlanc | General | 1 |
| 8/24/2021 | | Mil | Richards,G | General | 16 |
| 8/24/2021 | | Was | Foster | General | 1 |
| 8/24/2021 | | NYM | Wick | General | 3 |
| 8/25/2021 | | Was | Gonzales | General | 6 |
| 8/25/2021 | | Ari | Gray,S | General | 1 |
| 8/25/2021 | | StL | Soria | General | 7 |
| 8/27/2021 | | Atl | Schoop | General | 16 |
| 8/27/2021 | | Mia | Hernandez,Ce | General | 1 |
| 8/27/2021 | | SF | Bote | General | 4 |
| 8/27/2021 | | Pit | Solano | General | 4 |
| 8/27/2021 | | StL | Velazquez | General | 3 |
| 8/28/2021 | | LAD | Osuna,J | General | 1 |
| 8/28/2021 | | ChC | Vogt | General | 3 |
| 8/29/2021 | | Ari | Profar | General | 6 |
| 8/29/2021 | | NYM | Winker | General | 12 |
| 8/29/2021 | | StL | Marte,S | General | 1 |
| 8/29/2021 | | Mil | Miller,B | Hit by pitch | 1 |
| 8/29/2021 | | Col | Olson | General | 1 |
| 9/13/2021 | | SD | Dozier,H | General | 13 |
| 9/14/2021 | | Atl | Rojas,M | Hit by pitch | 1 |
| 9/14/2021 | | ChC | Ramos,W | General | 1 |
| 9/14/2021 | | ChC | Myers | General | 1 |
| 9/14/2021 | | Col | Alcala | General | 12 |
| 9/14/2021 | | Col | Williams,M | Hit by pitch | 8 |
| 9/15/2021 | | Atl | Mazza | General | 6 |
| 9/15/2021 | | ChC | Garcia,Av | Hit by pitch | 20 |
| 9/15/2021 | | ChC | Moreland | Hit by pitch | 35 |
| 9/15/2021 | | StL | Selman | General | 1 |
| 9/15/2021 | | Cin | Locastro | Hit by pitch | 1 |
| 9/15/2021 | | SD | Dozier,H | General | 19 |
| 9/15/2021 | | LAD | Calhoun,K | General | 4 |
| 9/15/2021 | | LAD | Marshall | General | 19 |
| 9/17/2021 | | Was | Brosseau | General | 1 |
| 9/17/2021 | | ChC | Reed | General | 7 |
| 9/17/2021 | | SD | Ozuna | General | 1 |
| 9/17/2021 | | LAD | Carpenter | General | 17 |
| 9/18/2021 | | Phi | Butera | General | 13 |
| 9/18/2021 | | NYM | Mayfield | General | 9 |
| 9/18/2021 | | Col | Sanchez,G | General | 2 |
| 9/19/2021 | | Atl | Pivetta | General | 11 |
| 9/19/2021 | | Was | Smith,Do | Collision on bases | 1 |
| 9/19/2021 | | StL | Stratton | General | 1 |
| 9/19/2021 | | Ari | Sogard | General | 5 |
| 9/20/2021 | | Mil | Betts | General | 6 |
| 9/20/2021 | | SF | Heredia | Hit by pitch | 11 |
| 9/20/2021 | | LAD | Frazier,A | Hit by pitch | 1 |
| 9/21/2021 | | Atl | Grandal | General | 5 |
| 9/21/2021 | | StL | Velazquez | General | 4 |
| 9/21/2021 | | Mil | Rendon | General | 12 |
| 9/21/2021 | | LAD | Houser | General | 1 |
| 9/21/2021 | | SD | Correa | Hit by pitch | 6 |
| 9/22/2021 | | Mil | Kershaw | General | 1 |
| 9/22/2021 | | Ari | Maeda | General | 16 |
| 9/22/2021 | | SD | Alcantara,Sa | General | 31 |
| 9/24/2021 | | Phi | Estevez | General | 1 |
| 9/24/2021 | | Atl | Duggar | Hit by pitch | 13 |
| 9/24/2021 | | NYM | Taylor,M | Hit by pitch | 3 |
| 9/24/2021 | | Ari | Alford | General | 22 |
| 9/24/2021 | | SF | Ryan | General | 15 |
| 9/25/2021 | | Mia | Iglesias,J | General | 8 |
| 9/25/2021 | | ChC | Moreland | General | 1 |
| 9/25/2021 | | Cin | Molina | Hit by pitch | 14 |
| 9/25/2021 | | StL | Velazquez | General | 1 |
| 9/26/2021 | | Atl | Rojas,M | General | 1 |
| 9/26/2021 | | ChC | Treinen | General | 3 |
| 9/26/2021 | | ChC | Fuentes | General | 13 |
| 9/26/2021 | | Pit | Gamel | Hit by pitch | 8 |
| 9/26/2021 | | LAD | Yelich | Hit by pitch | 6 |
| 9/28/2021 | | ChC | Myers | Hit by pitch | 14 |
| 10/3/2021 | | Col | Kepler | General | 12 |
| 10/5/2021 | | ChC | Happ,JA | General | 11 |
| 10/6/2021 | | Was | Iglesias,R | General | 18 |
| 10/6/2021 | | Was | Kelly,M | General | 46 |
| 10/6/2021 | | ChC | Alzolay | General | 6 |
| 10/7/2021 | | ChC | Keuchel | General | 1 |
| 10/7/2021 | | Col | Olson | General | 1 |
| 10/16/2021 | | ChC | Gregorius | General | 1 |
| 10/17/2021 | | ChC | Diaz,A | Hit by pitch | 27 |
| 10/29/2021 | | Mil | Realmuto | General | 6 |