Angels Roster & Staff
Transactions
| Date | Transaction |
| 05/31/21 | Los Angeles Angels placed LHP Jose Quintana on the 10-day injured list. Left shoulder inflammation. |
| 05/31/21 | Los Angeles Angels recalled LHP Jose Quijada from Salt Lake Bees. |
| 05/29/21 | Los Angeles Angels selected the contract of 2B Kean Wong from Salt Lake Bees. |
| 05/29/21 | Los Angeles Angels designated C Drew Butera for assignment. |
| 05/28/21 | Los Angeles Angels recalled C Anthony Bemboom from Salt Lake Bees. |
| 05/28/21 | Los Angeles Angels recalled LHP Jose Suarez, and from Salt Lake Bees. |
| 05/28/21 | Los Angeles Angels placed SS Jose Iglesias on the 10-day injured list. Left hamstring strain. |
| 05/28/21 | Los Angeles Angels optioned RHP Aaron Slegers to Salt Lake Bees. |
| 05/26/21 | Los Angeles Angels signed free agent RHP Taylor Ahearn to a minor league contract. |
| 05/26/21 | Los Angeles Angels sent C Max Stassi on a rehab assignment to Salt Lake Bees. |
| 05/26/21 | Los Angeles Angels sent RHP Chris Rodriguez on a rehab assignment to Salt Lake Bees. |
| 05/22/21 | Los Angeles Angels optioned LHP Dillon Peters to Salt Lake Bees. |
| 05/21/21 | Los Angeles Angels activated RHP Junior Guerra from the 10-day injured list. |
| 05/21/21 | Los Angeles Angels optioned LHP Jose Suarez to Salt Lake Bees. |
| 05/20/21 | Los Angeles Angels recalled LHP Jose Suarez from Salt Lake Bees. |
| 05/20/21 | Los Angeles Angels optioned LHP Jose Quijada to Salt Lake Bees. |
| 05/20/21 | Los Angeles Angels activated RHP Alex Cobb from the 10-day injured list. |
| 05/19/21 | Los Angeles Angels selected the contract of LHP Dillon Peters from Salt Lake Bees. |
| 05/19/21 | Los Angeles Angels signed free agent RHP Tyler Danish to a minor league contract. |
| 05/19/21 | Los Angeles Angels optioned RHP Jaime Barria to Salt Lake Bees. |
| 05/18/21 | Los Angeles Angels sent RHP Noe Ramirez outright to Salt Lake Bees. |
| 05/18/21 | Los Angeles Angels placed CF Mike Trout on the 10-day injured list. Right calf strain. |
| 05/18/21 | Los Angeles Angels signed free agent RHP Tim Peterson to a minor league contract. |
| 05/18/21 | Los Angeles Angels recalled LHP Jose Quijada from Salt Lake Bees. |
| 05/17/21 | Los Angeles Angels sent CF Jon Jay outright to Salt Lake Bees. |
| 05/16/21 | Los Angeles Angels designated RHP Noe Ramirez for assignment. |
| 05/15/21 | Los Angeles Angels activated RHP Hunter Strickland. |
| 05/15/21 | Tampa Bay Rays traded RHP Hunter Strickland to Los Angeles Angels for cash. |
| 05/14/21 | Los Angeles Angels designated CF Jon Jay for assignment. |
| 05/14/21 | Los Angeles Angels activated 3B Anthony Rendon from the 10-day injured list. |
| 05/14/21 | Los Angeles Angels placed C Max Stassi on the 10-day injured list. Concussion. |
| 05/13/21 | Los Angeles Angels signed free agent RHP Jake Buchanan to a minor league contract. |
| 05/13/21 | Los Angeles Angels released 1B Albert Pujols. |
| 05/12/21 | Los Angeles Angels signed free agent OF Jorge Ruiz to a minor league contract. |
| 05/12/21 | Los Angeles Angels signed free agent SS Gavin Cecchini to a minor league contract. |
| 05/12/21 | Los Angeles Angels signed free agent 3B Mitch Walding to a minor league contract. |
| 05/12/21 | Los Angeles Angels signed free agent RHP Manuel De La Rosa to a minor league contract. |
| 05/11/21 | Los Angeles Angels sent RHP Felix Pena outright to Salt Lake Bees. |
| 05/11/21 | RHP Noe Ramirez assigned to Los Angeles Angels from Salt Lake Bees. |
| 05/11/21 | Los Angeles Angels recalled RHP Jaime Barria from Salt Lake Bees. |
| 05/11/21 | Los Angeles Angels optioned LHP Jose Suarez to Salt Lake Bees. |
| 05/11/21 | Los Angeles Angels placed RHP Junior Guerra on the 10-day injured list. Right groin strain. |
| 05/10/21 | Los Angeles Angels signed free agent CF Dalton Pompey to a minor league contract. |
| 05/09/21 | Los Angeles Angels activated LHP Tony Watson from the 10-day injured list. |
| 05/09/21 | Los Angeles Angels recalled LHP Jose Suarez from Salt Lake Bees. |
| 05/09/21 | Texas Rangers claimed C Jack Kruger off waivers from Los Angeles Angels. |
| 05/09/21 | Los Angeles Angels optioned RHP Felix Pena to Salt Lake Bees. |
| 05/08/21 | Los Angeles Angels placed RHP Alex Cobb on the 10-day injured list. Right middle finger blister. |
| 05/08/21 | Los Angeles Angels sent RF Scott Schebler outright to Salt Lake Bees. |
| 05/08/21 | Los Angeles Angels sent RHP Ben Rowen outright to Salt Lake Bees. |
| 05/07/21 | Texas Rangers traded C Drew Butera to Los Angeles Angels for cash. |
| 05/07/21 | Los Angeles Angels designated C Jack Kruger for assignment. |
| 05/06/21 | Los Angeles Angels signed free agent 3B Kristin Munroe to a minor league contract. |
| 05/06/21 | Los Angeles Angels selected the contract of CF Jon Jay from Salt Lake Bees. |
| 05/06/21 | Los Angeles Angels designated 1B Albert Pujols for assignment. |
| 05/06/21 | Los Angeles Angels selected the contract of C Jack Kruger from Salt Lake Bees. |
| 05/06/21 | Los Angeles Angels placed RHP Chris Rodriguez on the 10-day injured list. Right shoulder inflammation. |
| 05/06/21 | Los Angeles Angels placed C Max Stassi on the 7-day injured list. Concussion. |
| 05/06/21 | Los Angeles Angels activated RHP Felix Pena from the 10-day injured list. |
| 05/05/21 | Los Angeles Angels placed 3B Anthony Rendon on the 10-day injured list. Left knee contusion. |
| 05/05/21 | Los Angeles Angels signed free agent C Francisco Arcia to a minor league contract. |
| 05/05/21 | Los Angeles Angels designated RHP Ben Rowen for assignment. |
| 05/05/21 | Los Angeles Angels optioned RHP James Hoyt to Salt Lake Bees. |
| 05/05/21 | Los Angeles Angels activated RHP Mike Mayers from the 10-day injured list. |
| 05/05/21 | Los Angeles Angels recalled CF Juan Lagares from Salt Lake Bees. |
| 05/05/21 | Los Angeles Angels recalled CF Juan Lagares. |
| 05/05/21 | Los Angeles Angels recalled 3B Taylor Ward from Salt Lake Bees. |
| 05/05/21 | Los Angeles Angels recalled 3B Taylor Ward. |
| 05/05/21 | Los Angeles Angels recalled CF Juan Lagares. |
| 05/05/21 | Los Angeles Angels recalled 3B Taylor Ward. |
| 05/04/21 | Los Angeles Angels selected the contract of 2B Phil Gosselin. |
| 05/04/21 | Los Angeles Angels selected the contract of 2B Phil Gosselin. |
| 05/04/21 | Los Angeles Angels designated RF Scott Schebler for assignment. |
| 05/04/21 | Los Angeles Angels selected the contract of 2B Phil Gosselin from Angels Alternate Training Site. |
| 05/03/21 | Los Angeles Angels placed RHP Mike Mayers on the 10-day injured list. |
| 05/03/21 | Los Angeles Angels recalled LHP Patrick Sandoval from Angels Alternate Training Site. |
| 05/02/21 | Los Angeles Angels recalled RHP James Hoyt from Angels Alternate Training Site. |
| 05/02/21 | Los Angeles Angels placed LHP Tony Watson on the 10-day injured list. Left calf strain. |