League injury log -- American
Regular season -- as of 10/24/2021
| Injuries |
| Date | # | Team | Player | Cause | Dur |
| 4/1/2021 |   | SKT | Contreras,WE | Hit by pitch | 1 |
| 4/1/2021 |   | INP | McCutchen | General | 8 |
| 4/1/2021 |   | INP | Smith,WD | General | 13 |
| 4/2/2021 |   | VAG | Fleming | General | 11 |
| 4/2/2021 |   | REB | Profar | General | 1 |
| 4/2/2021 |   | INP | Story | General | 1 |
| 4/3/2021 |   | VAG | Harrison,J | Hit by pitch | 1 |
| 4/3/2021 |   | FIH | Hill,T | General | 1 |
| 4/3/2021 |   | EMP | DeSclafani | General | 11 |
| 4/4/2021 |   | PHO | Walsh | General | 1 |
| 4/5/2021 |   | PIN | Wendelken | General | 22 |
| 4/6/2021 |   | VAG | Villar | General | 3 |
| 4/7/2021 |   | REB | Anderson,Ty | General | 6 |
| 4/7/2021 |   | PIN | Gray,S | General | 21 |
| 4/10/2021 |   | VAG | Montero | General | 23 |
| 4/10/2021 |   | PEA | Bard,D | General | 16 |
| 4/11/2021 |   | FIH | Urshela | General | 2 |
| 4/11/2021 |   | PEA | Cole,AJ | General | 1 |
| 4/12/2021 |   | FIH | Andrus | General | 1 |
| 4/12/2021 |   | SEA | Severino | General | 3 |
| 4/12/2021 |   | DSX | Conforto | General | 16 |
| 4/13/2021 |   | SCO | Moustakas | General | 9 |
| 4/13/2021 |   | PIN | Gordon,D | General | 19 |
| 4/17/2021 |   | PEA | Jimenez,E | General | 6 |
| 4/18/2021 |   | VAG | Belt | General | 4 |
| 4/21/2021 |   | SEA | Gomes | Collision in field | 21 |
| 4/21/2021 |   | PHO | Reyes,F | General | 1 |
| 4/22/2021 |   | FIH | Hendriks | General | 0 |
| 4/22/2021 |   | SKT | Maeda | General | 10 |
| 4/25/2021 |   | PEA | Montas | General | 16 |
| 4/26/2021 |   | VAG | Canning | General | 1 |
| 4/26/2021 |   | REB | Tsutsugo | General | 4 |
| 4/26/2021 |   | EMP | Carpenter | General | 1 |
| 4/30/2021 |   | PHO | Reyes,F | General | 1 |
| 4/30/2021 |   | SCO | Flowers | General | 7 |
| 5/1/2021 |   | VAG | Moore | Hit by pitch | 4 |
| 5/1/2021 |   | SKT | Turner,J | Hit by pitch | 0 |
| 5/1/2021 |   | EMP | Gonzalez,G | General | 26 |
| 5/3/2021 |   | SCO | Bruce | General | 1 |
| 5/4/2021 |   | REB | Richards,G | General | 6 |
| 5/4/2021 |   | SKT | Contreras,WE | General | 1 |
| 5/4/2021 |   | PHO | Arraez | General | 5 |
| 5/4/2021 |   | PHO | Pollock | General | 6 |
| 5/5/2021 |   | SEA | Turnbull | General | 11 |
| 5/6/2021 |   | PHO | Fried | General | 26 |
| 5/7/2021 |   | PEA | Taylor,C | General | 5 |
| 5/7/2021 |   | SCO | Flowers | Hit by pitch | 6 |
| 5/8/2021 |   | VAG | Caratini | General | 15 |
| 5/8/2021 |   | EMP | Garcia,G | Brawl | 27 |
| 5/8/2021 |   | PHO | Albies | Hit by pitch | 17 |
| 5/9/2021 |   | VAG | Reyes,V | General | 1 |
| 5/9/2021 |   | SEA | Paredes,E | General | 2 |
| 5/9/2021 |   | PHO | d'Arnaud | General | 13 |
| 5/11/2021 |   | INP | Markakis | General | 1 |
| 5/12/2021 |   | FIH | Altuve | General | 1 |
| 5/12/2021 |   | PEA | Jimenez,E | General | 1 |
| 5/12/2021 |   | SCO | Castellanos,N | General | 1 |
| 5/13/2021 |   | VAG | Harrison,J | General | 6 |
| 5/13/2021 |   | REB | Ramos,W | Collision in field | 17 |
| 5/14/2021 |   | FIH | Altuve | Collision on bases | 2 |
| 5/14/2021 |   | SKT | Suter | General | 1 |
| 5/15/2021 |   | REB | Diaz,Y | Hit by pitch | 17 |
| 5/15/2021 |   | INP | Trevino | General | 1 |
| 5/17/2021 |   | PIN | Longoria | General | 4 |
| 5/17/2021 |   | PHO | Fried | General | 16 |
| 5/18/2021 |   | PEA | Castano | General | 16 |
| 5/19/2021 |   | EMP | Ahmed | General | 1 |
| 5/21/2021 |   | REB | Ramos,W | General | 2 |
| 5/21/2021 |   | SKT | Dobnak | General | 11 |
| 5/21/2021 |   | EMP | Ahmed | General | 5 |
| 5/22/2021 |   | SCO | Castellanos,N | General | 1 |
| 5/22/2021 |   | PEA | Plesac | General | 6 |
| 5/23/2021 |   | SCO | Hosmer | General | 37 |
| 5/23/2021 |   | DSX | Piscotty | General | 1 |
| 5/24/2021 |   | REB | Stashak | General | 16 |
| 5/25/2021 |   | PIN | Alberto | General | 2 |
| 5/26/2021 |   | PEA | LeMahieu | General | 2 |
| 5/27/2021 |   | PHO | Arraez | General | 1 |
| 5/29/2021 |   | SCO | Sanchez,G | General | 1 |
| 5/29/2021 |   | EMP | Erlin | General | 11 |
| 5/30/2021 |   | VAG | Slater | General | 14 |
| 5/31/2021 |   | SKT | Gonzales | General | 6 |
| 6/1/2021 |   | SEA | Bohm | General | 2 |
| 6/1/2021 |   | REB | Cronenworth | General | 2 |
| 6/1/2021 |   | PHO | Ramirez,J | General | 1 |
| 6/1/2021 |   | EMP | Gardner | General | 1 |
| 6/3/2021 |   | REB | Cronenworth | Hit by pitch | 17 |
| 6/3/2021 |   | REB | Sandoval,Pat | General | 11 |
| 6/3/2021 |   | SKT | Mercado | General | 0 |
| 6/3/2021 |   | DSX | Kershaw | General | 1 |
| 6/3/2021 |   | PHO | Fried | General | 1 |
| 6/4/2021 |   | REB | Grisham | General | 1 |
| 6/4/2021 |   | PHO | Verdugo | General | 6 |
| 6/5/2021 |   | PHO | Muncy | General | 5 |
| 6/7/2021 |   | INP | Kiner-Falefa | General | 5 |
| 6/8/2021 |   | DSX | Kershaw | General | 1 |
| 6/9/2021 |   | REB | Bart | General | 1 |
| 6/9/2021 |   | DSX | Suarez,E | General | 1 |
| 6/10/2021 |   | FIH | Pagan | General | 1 |
| 6/10/2021 |   | PHO | Manaea | General | 6 |
| 6/12/2021 |   | PEA | Moreland | General | 6 |
| 6/12/2021 |   | SKT | Mercado | General | 17 |
| 6/13/2021 |   | SEA | Seager,C | General | 6 |
| 6/14/2021 |   | REB | Bichette | General | 1 |
| 6/19/2021 |   | PHO | Reyes,F | General | 1 |
| 6/19/2021 |   | EMP | Godley | General | 41 |
| 6/20/2021 |   | VAG | Mills | General | 16 |
| 6/20/2021 |   | PEA | Crawford,B | Hit by pitch | 16 |
| 6/20/2021 |   | PHO | Wade,T | General | 1 |
| 6/20/2021 |   | EMP | Carpenter | Hit by pitch | 14 |
| 6/22/2021 |   | SEA | Hatch | General | 1 |
| 6/22/2021 |   | PIN | Maldonado | Hit by pitch | 12 |
| 6/23/2021 |   | REB | Laureano | General | 1 |
| 6/24/2021 |   | VAG | Belt | General | 13 |
| 6/25/2021 |   | DSX | Conforto | General | 13 |
| 6/25/2021 |   | PHO | Rojas,M | General | 2 |
| 6/26/2021 |   | PHO | Manaea | General | 1 |
| 6/27/2021 |   | FIH | Hartlieb | General | 18 |
| 6/27/2021 |   | EMP | Carpenter | Hit by pitch | 11 |
| 6/28/2021 |   | FIH | Goodwin | General | 2 |
| 6/28/2021 |   | PIN | Soto,G | General | 1 |
| 6/28/2021 |   | SKT | Gonzales | Brawl | 25 |
| 6/30/2021 |   | REB | Diaz,Y | General | 9 |
| 7/1/2021 |   | REB | Anderson,Ty | General | 6 |
| 7/1/2021 |   | EMP | Suzuki | General | 10 |
| 7/2/2021 |   | DSX | Fiers | General | 11 |
| 7/2/2021 |   | PEA | Crawford,B | General | 2 |
| 7/4/2021 |   | FIH | Altuve | General | 8 |
| 7/4/2021 |   | PEA | Nunez,R | General | 3 |
| 7/5/2021 |   | VAG | Plawecki | General | 14 |
| 7/5/2021 |   | SEA | Solak | General | 5 |
| 7/6/2021 |   | VAG | Mendick | General | 6 |
| 7/8/2021 |   | VAG | Walker,N | General | 6 |
| 7/8/2021 |   | SEA | Gray,J | General | 16 |
| 7/8/2021 |   | SKT | Tellez | General | 1 |
| 7/8/2021 |   | EMP | Gurriel.Y | General | 2 |
| 7/9/2021 |   | PIN | Cave | General | 6 |
| 7/11/2021 |   | PIN | Akiyama | General | 1 |
| 7/11/2021 |   | PIN | Garcia,Le | General | 15 |
| 7/12/2021 |   | SCO | Castellanos,N | General | 1 |
| 7/14/2021 |   | PIN | Alberto | Hit by pitch | 1 |
| 7/14/2021 |   | DSX | Bregman | Hit by pitch | 12 |
| 7/14/2021 |   | DSX | Walker,C | General | 8 |
| 7/17/2021 |   | FIH | Anderson,Ti | Hit by pitch | 10 |
| 7/17/2021 |   | EMP | Junis | General | 1 |
| 7/17/2021 |   | DSX | Diekman | General | 17 |
| 7/18/2021 |   | PEA | Barria | General | 6 |
| 7/20/2021 |   | SEA | Gomes | General | 2 |
| 7/21/2021 |   | INP | Weber | General | 6 |
| 7/21/2021 |   | PIN | Arauz | General | 9 |
| 7/25/2021 |   | FIH | Andrus | General | 13 |
| 7/25/2021 |   | REB | Rosario,A | General | 7 |
| 7/26/2021 |   | FIH | Ramirez,Y | General | 3 |
| 7/28/2021 |   | VAG | Plawecki | General | 1 |
| 7/28/2021 |   | INP | Fry,P | General | 13 |
| 7/29/2021 |   | PIN | Hoskins | Hit by pitch | 1 |
| 7/30/2021 |   | PHO | Colome | General | 5 |
| 7/30/2021 |   | SCO | Flowers | Hit by pitch | 5 |
| 7/30/2021 |   | EMP | Erlin | General | 11 |
| 7/31/2021 |   | INP | Javier | General | 11 |
| 8/1/2021 |   | REB | Ramos,W | General | 16 |
| 8/1/2021 |   | PEA | Dahl | General | 18 |
| 8/1/2021 |   | EMP | Smoak | General | 3 |
| 8/2/2021 |   | INP | Merrifield | General | 1 |
| 8/3/2021 |   | SEA | Edman | General | 3 |
| 8/5/2021 |   | SEA | Kikuchi | General | 11 |
| 8/6/2021 |   | VAG | Reyes,V | General | 1 |
| 8/6/2021 |   | FIH | Urshela | Hit by pitch | 16 |
| 8/7/2021 |   | PHO | Ramirez,J | Hit by pitch | 6 |
| 8/8/2021 |   | SCO | Hernandez,En | General | 7 |
| 8/9/2021 |   | VAG | Belt | General | 14 |
| 8/9/2021 |   | SCO | Tauchman | General | 6 |
| 8/9/2021 |   | DSX | Kershaw | General | 21 |
| 8/12/2021 |   | SEA | Kikuchi | General | 11 |
| 8/12/2021 |   | PIN | Vazquez | General | 9 |
| 8/13/2021 |   | PEA | O'Neill | Hit by pitch | 23 |
| 8/13/2021 |   | SKT | Frazier,T | General | 1 |
| 8/14/2021 |   | SEA | Edman | General | 6 |
| 8/16/2021 |   | PEA | Bard,D | General | 1 |
| 8/17/2021 |   | PIN | Hoskins | General | 11 |
| 8/18/2021 |   | PHO | Manaea | General | 6 |
| 8/19/2021 |   | SEA | Cabrera,A | General | 1 |
| 8/19/2021 |   | SCO | Meadows | General | 35 |
| 8/19/2021 |   | PIN | Vazquez | General | 1 |
| 8/19/2021 |   | REB | Rosario,A | General | 6 |
| 8/19/2021 |   | INP | Gordon,A | General | 7 |
| 8/20/2021 |   | PEA | Romine,Au | General | 6 |
| 8/21/2021 |   | SKT | Contreras,WE | Hit by pitch | 0 |
| 8/23/2021 |   | REB | Candelario | Hit by pitch | 1 |
| 8/23/2021 |   | SEA | Rengifo | Collision on bases | 10 |
| 8/23/2021 |   | PHO | Ramirez,J | General | 5 |
| 8/24/2021 |   | DSX | Lopez,P | General | 6 |
| 8/26/2021 |   | FIH | Luplow | General | 2 |
| 8/27/2021 |   | REB | Rosario,A | General | 16 |
| 8/29/2021 |   | SCO | Pillar | Hit by pitch | 14 |
| 8/30/2021 |   | DSX | Castillo,D | General | 1 |
| 8/31/2021 |   | SEA | Kikuchi | General | 5 |
| 8/31/2021 |   | PIN | Longoria | General | 11 |
| 8/31/2021 |   | EMP | Smith.M | General | 1 |
| 9/3/2021 |   | SEA | Kikuchi | General | 16 |
| 9/6/2021 |   | FIH | Altuve | General | 4 |
| 9/6/2021 |   | PIN | Iglesias,J | General | 29 |
| 9/6/2021 |   | SKT | Tomlin | General | 6 |
| 9/8/2021 |   | REB | Mejia,F | General | 41 |
| 9/8/2021 |   | SCO | Meadows | General | 35 |
| 9/8/2021 |   | PHO | Neris | General | 1 |
| 9/9/2021 |   | SKT | Santana,C | General | 1 |
| 9/10/2021 |   | FIH | Lugo,S | General | 16 |
| 9/10/2021 |   | PIN | Hoskins | Hit by pitch | 41 |
| 9/11/2021 |   | SKT | Morton | General | 6 |
| 9/11/2021 |   | PEA | Suarez,A | General | 16 |
| 9/12/2021 |   | REB | Richards,G | General | 6 |
| 9/12/2021 |   | EMP | Suzuki | General | 1 |
| 9/13/2021 |   | VAG | Plawecki | General | 1 |
| 9/13/2021 |   | PEA | Plesac | General | 16 |
| 9/14/2021 |   | VAG | Mills | General | 6 |
| 9/14/2021 |   | SCO | Meadows | Brawl | 32 |
| 9/14/2021 |   | SCO | Moustakas | Brawl | 43 |
| 9/14/2021 |   | SCO | Tejeda | Brawl | 22 |
| 9/14/2021 |   | EMP | Encarnacion | General | 8 |
| 9/15/2021 |   | DSX | Flores,W | General | 2 |
| 9/17/2021 |   | SKT | Morton | General | 6 |
| 9/17/2021 |   | PEA | Marmolejos | General | 1 |
| 9/18/2021 |   | SEA | Newman | Hit by pitch | 1 |
| 9/19/2021 |   | SEA | Gomes | Hit by pitch | 45 |
| 9/19/2021 |   | SCO | Meadows | Hit by pitch | 0 |
| 9/20/2021 |   | REB | Norris | General | 21 |
| 9/20/2021 |   | REB | Strahm | General | 14 |
| 9/20/2021 |   | SCO | Brogdon | General | 0 |
| 9/20/2021 |   | PEA | Moreland | General | 18 |
| 9/22/2021 |   | DSX | Fedde | General | 4 |
| 9/24/2021 |   | DSX | Flores,W | General | 2 |
| 9/25/2021 |   | SKT | Jones,JaC | Collision on bases | 1 |
| 9/28/2021 |   | SKT | Frazier,T | Hit by pitch | 30 |
| 9/29/2021 |   | SKT | Brasier | General | 3 |
| 10/3/2021 |   | SKT | Gonzales | General | 6 |
| 10/8/2021 |   | SKT | Gonzales | General | 1 |
| 10/9/2021 |   | SKT | Contreras,WE | General | 1 |
| 10/11/2021 |   | SKT | Brasier | General | 1 |
| 10/13/2021 |   | SKT | Gonzales | General | 1 |
| 10/15/2021 |   | REB | Glasnow | General | 11 |
| 10/19/2021 |   | SKT | Gonzales | General | 11 |
| 10/24/2021 |   | SKT | Contreras,WE | Collision in field | 1 |
| 10/24/2021 |   | SKT | Frazier,T | General | 4 |