Angels Roster & Staff
Transactions
| Date | Transaction |
| 02/27/21 | Houston Astros claimed 2B Robel Garcia off waivers from Los Angeles Angels. |
| 02/26/21 | Los Angeles Angels signed free agent P Edinson Valdespina. |
| 02/26/21 | Los Angeles Angels signed free agent P Keythel Key. |
| 02/26/21 | Los Angeles Angels signed free agent C Edgar Quero. |
| 02/25/21 | Los Angeles Angels signed free agent P Jesse Chavez. |
| 02/25/21 | Atlanta Braves traded 2B Jack Mayfield to Los Angeles Angels for cash. |
| 02/25/21 | Los Angeles Angels designated 2B Robel Garcia for assignment. |
| 02/15/21 | Los Angeles Angels signed free agent P Justin Courtney. |
| 02/13/21 | Los Angeles Angels sent Dillon Peters outright to Salt Lake Bees. |
| 02/13/21 | P Dillon Peters assigned to Los Angeles Angels . |
| 02/13/21 | Los Angeles Angels invited non-roster LHP Dillon Peters to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Harrison Wenson to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster RHP Denny Brady to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster RHP Davis Daniel to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster LHP Reid Detmers to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster LHP Packy Naughton to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Jack Kruger to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Anthony Mulrine to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Keinner Pina to spring training. |
| 02/11/21 | Los Angeles Angels signed free agent 2B Phil Gosselin to a minor league contract and invited him to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster 3B Jose Rojas to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster SS Jeremiah Jackson to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster SS Livan Soto to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster CF Jordyn Adams to spring training. |
| 02/11/21 | Los Angeles Angels signed free agent CF Juan Lagares to a minor league contract and invited him to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster CF Brennon Lund to spring training. |
| 02/11/21 | Los Angeles Angels signed free agent CF Juan Lagares to a minor league contract and invited him to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster 3B Jose Rojas to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster SS Jeremiah Jackson to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Jack Kruger to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster LHP Packy Naughton to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster RHP Davis Daniel to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster SS Livan Soto to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Harrison Wenson to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster RHP Denny Brady to spring training. |
| 02/11/21 | LF Brennon Lund assigned to Los Angeles Angels . |
| 02/11/21 | Los Angeles Angels signed free agent OF Jon Jay to a minor league contract and invited him to spring training. |
| 02/11/21 | Los Angeles Angels signed free agent CF Juan Lagares. |
| 02/11/21 | OF Jordyn Adams assigned to Los Angeles Angels . |
| 02/11/21 | SS Livan Soto assigned to Los Angeles Angels . |
| 02/11/21 | SS Jeremiah Jackson assigned to Los Angeles Angels . |
| 02/11/21 | 3B Jose Rojas assigned to Los Angeles Angels . |
| 02/11/21 | Los Angeles Angels signed free agent 2B Phil Gosselin. |
| 02/11/21 | C Harrison Wenson assigned to Los Angeles Angels . |
| 02/11/21 | C Keinner Pina assigned to Los Angeles Angels . |
| 02/11/21 | C Anthony Mulrine assigned to Los Angeles Angels . |
| 02/11/21 | C Jack Kruger assigned to Los Angeles Angels . |
| 02/11/21 | P Packy Naughton assigned to Los Angeles Angels . |
| 02/11/21 | P Reid Detmers assigned to Los Angeles Angels . |
| 02/11/21 | P Davis Daniel assigned to Los Angeles Angels . |
| 02/11/21 | P Denny Brady assigned to Los Angeles Angels . |
| 02/11/21 | Los Angeles Angels invited non-roster LHP Reid Detmers to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Anthony Mulrine to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster C Keinner Pina to spring training. |
| 02/11/21 | Los Angeles Angels signed free agent 2B Phil Gosselin to a minor league contract and invited him to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster CF Jordyn Adams to spring training. |
| 02/11/21 | Los Angeles Angels invited non-roster CF Brennon Lund to spring training. |
| 02/08/21 | Tampa Bay Rays traded RHP Aaron Slegers to Los Angeles Angels for Player To Be Named Later. |
| 02/06/21 | 1B Jared Walsh changed number to 20. |
| 02/06/21 | 1B Jared Walsh changed number to 20. |
| 02/06/21 | Jared Walsh changed number to . |
| 02/06/21 | 1B Jared Walsh changed number to 20. |
| 02/06/21 | 1B Jared Walsh changed number to 42. |
| 02/06/21 | 1B Jared Walsh changed number to 20. |
| 02/06/21 | Jared Walsh changed number to 20. |
| 02/04/21 | St. Louis Cardinals traded RF Dexter Fowler to Los Angeles Angels for Player To Be Named Later. |
| 02/03/21 | Los Angeles Angels claimed 2B Robel Garcia off waivers from New York Mets. |
| 02/03/21 | Los Angeles Angels claimed 2B Robel Garcia off waivers from . |
| 02/02/21 | Baltimore Orioles traded RHP Alex Cobb and cash to Los Angeles Angels for 2B Jahmai Jones. |
| 02/02/21 | Baltimore Orioles traded RHP Alex Cobb and cash to Los Angeles Angels for 2B Jahmai Jones. |
| 02/02/21 | Los Angeles Angels signed free agent RHP Junior Guerra to a minor league contract and invited him to spring training. |
| 02/02/21 | Los Angeles Angels signed free agent RHP Junior Guerra to a minor league contract and invited him to spring training. |