Angels Roster & Staff
Transactions
| Date | Transaction |
| 07/31/21 | Los Angeles Angels activated LHP Sam Selman. |
| 07/31/21 | Los Angeles Angels signed RHP Chase Silseth. |
| 07/31/21 | Los Angeles Angels signed free agent RHP Dayan Reinoso to a minor league contract. |
| 07/30/21 | Los Angeles Angels traded LHP Andrew Heaney and cash to New York Yankees for RHP Janson Junk and RHP Elvis Peguero. |
| 07/30/21 | Los Angeles Angels released LHP Alex Claudio. |
| 07/30/21 | Los Angeles Angels traded LHP Andrew Heaney and cash to New York Yankees for RHP Janson Junk and RHP Elvis Peguero. |
| 07/30/21 | Los Angeles Angels traded LHP Andrew Heaney and cash to New York Yankees for RHP Janson Junk and RHP Elvis Peguero. |
| 07/30/21 | Los Angeles Angels recalled LHP Jose Quijada from Salt Lake Bees. |
| 07/30/21 | Los Angeles Angels placed RHP Alex Cobb on the 10-day injured list. Right wrist inflammation. |
| 07/30/21 | Los Angeles Angels traded LHP Tony Watson to San Francisco Giants for LHP Sam Selman, RHP Ivan Armstrong and RHP Jose Marte. |
| 07/30/21 | Los Angeles Angels traded LHP Tony Watson to San Francisco Giants for LHP Sam Selman, RHP Ivan Armstrong and RHP Jose Marte. |
| 07/30/21 | Los Angeles Angels traded LHP Tony Watson to San Francisco Giants for LHP Sam Selman, RHP Ivan Armstrong and RHP Jose Marte. |
| 07/30/21 | Los Angeles Angels traded LHP Tony Watson to San Francisco Giants for LHP Sam Selman, RHP Ivan Armstrong and RHP Jose Marte. |
| 07/30/21 | Los Angeles Angels recalled RHP James Hoyt from Salt Lake Bees. |
| 07/29/21 | Los Angeles Angels signed free agent OF Bryce Teodosio to a minor league contract. |
| 07/28/21 | Los Angeles Angels optioned RHP Andrew Wantz to Salt Lake Bees. |
| 07/28/21 | Los Angeles Angels signed free agent 3B Quentin Selma to a minor league contract. |
| 07/28/21 | Los Angeles Angels placed 1B Jared Walsh on the 10-day injured list. Right intercostal strain. |
| 07/28/21 | Los Angeles Angels recalled 1B Matt Thaiss from Salt Lake Bees. |
| 07/28/21 | Los Angeles Angels selected the contract of RHP Austin Warren from Salt Lake Bees. |
| 07/25/21 | Los Angeles Angels designated LHP Alex Claudio for assignment. |
| 07/25/21 | Los Angeles Angels recalled RHP Jaime Barria from Salt Lake Bees. |
| 07/24/21 | Los Angeles Angels signed LHP Mo Hanley. |
| 07/23/21 | Los Angeles Angels signed RHP Mason Erla. |
| 07/22/21 | Los Angeles Angels signed LHP Mason Albright. |
| 07/22/21 | Los Angeles Angels optioned 3B Taylor Ward to Salt Lake Bees. |
| 07/22/21 | Los Angeles Angels activated LF Justin Upton. |
| 07/21/21 | Los Angeles Angels signed free agent LHP Houston Harding to a minor league contract. |
| 07/20/21 | Los Angeles Angels signed LHP Ky Bush. |
| 07/19/21 | Los Angeles Angels traded LHP Dillon Peters to Pittsburgh Pirates for cash. |
| 07/19/21 | Los Angeles Angels signed RHP Luke Murphy. |
| 07/19/21 | Los Angeles Angels signed RHP Andrew Peters. |
| 07/19/21 | Los Angeles Angels signed RHP Braden Olthoff. |
| 07/19/21 | Los Angeles Angels signed LHP Nick Jones. |
| 07/19/21 | Los Angeles Angels sent LF Justin Upton on a rehab assignment to Salt Lake Bees. |
| 07/19/21 | Los Angeles Angels signed RHP Sam Bachman. |
| 07/18/21 | C Lucas Torres assigned to Los Angeles Angels. |
| 07/18/21 | Los Angeles Angels optioned 2B Kean Wong to Salt Lake Bees. |
| 07/18/21 | Los Angeles Angels signed RHP Ryan Costeiu. |
| 07/18/21 | Los Angeles Angels recalled OF Brandon Marsh, , and from Salt Lake Bees. |
| 07/17/21 | Los Angeles Angels signed free agent 3B Paxton Wallace to a minor league contract. |
| 07/17/21 | Los Angeles Angels signed free agent C Myles Emmerson to a minor league contract. |
| 07/17/21 | Los Angeles Angels signed free agent OF Cade Cabbiness to a minor league contract. |
| 07/17/21 | Los Angeles Angels signed RHP Landon Marceaux. |
| 07/16/21 | Los Angeles Angels signed LHP Eric Torres. |
| 07/16/21 | Los Angeles Angels signed RHP Brandon Dufault. |
| 07/16/21 | Los Angeles Angels signed LHP Nick Mondak. |
| 07/16/21 | Los Angeles Angels signed RHP Brett Kerry. |
| 07/16/21 | Los Angeles Angels signed RHP Jake Smith. |
| 07/16/21 | Los Angeles Angels signed free agent C Straton Podaras to a minor league contract. |
| 07/15/21 | Los Angeles Angels signed free agent RHP Zach Grech to a minor league contract. |
| 07/15/21 | Los Angeles Angels signed free agent LHP Joey Walsh to a minor league contract. |
| 07/15/21 | Los Angeles Angels signed free agent SS Carson Matthews to a minor league contract. |
| 07/15/21 | Los Angeles Angels signed RHP Glenn Albanese Jr.. |
| 07/15/21 | Los Angeles Angels signed free agent OF Steven Rivas to a minor league contract. |
| 07/14/21 | Los Angeles Angels designated LHP Dillon Peters for assignment. |
| 07/14/21 | Los Angeles Angels signed RHP Matthew McMillan. |
| 07/14/21 | Los Angeles Angels optioned 3B Jose Rojas to Salt Lake Bees. |
| 07/14/21 | Los Angeles Angels signed free agent CF Adam Eaton. |
| 07/14/21 | Los Angeles Angels signed free agent 1B Gabe Matthews to a minor league contract. |
| 07/14/21 | Los Angeles Angels signed free agent 3B Vojtech Mensik to a minor league contract. |
| 07/14/21 | Los Angeles Angels signed free agent OF Mike Peabody to a minor league contract. |
| 07/13/21 | Los Angeles Angels signed RHP Nathan Burns. |
| 07/13/21 | Los Angeles Angels signed free agent C Zach Humphreys to a minor league contract. |
| 07/13/21 | Los Angeles Angels signed free agent 1B Kenyon Yovan to a minor league contract. |
| 07/13/21 | Los Angeles Angels signed free agent C Christian Molfetta to a minor league contract. |
| 07/13/21 | Los Angeles Angels signed C Kyle Lovelace. |
| 07/13/21 | Los Angeles Angels signed free agent C Griffin Mazur to a minor league contract. |
| 07/09/21 | Los Angeles Angels recalled 2B Kean Wong from Salt Lake Bees. |
| 07/08/21 | Los Angeles Angels optioned RHP Aaron Slegers to Salt Lake Bees. |
| 07/06/21 | Los Angeles Angels sent RF Scott Schebler outright to Salt Lake Bees. |
| 07/06/21 | Los Angeles Angels recalled 2B Jack Mayfield from Salt Lake Bees. |
| 07/06/21 | Los Angeles Angels placed 3B Anthony Rendon on the 10-day injured list. Left hamstring strain. |
| 07/04/21 | Los Angeles Angels recalled 3B Jose Rojas from Salt Lake Bees. |
| 07/03/21 | Los Angeles Angels optioned RHP Griffin Canning to Salt Lake Bees. |
| 07/03/21 | Los Angeles Angels designated RF Scott Schebler for assignment. |
| 07/03/21 | Los Angeles Angels selected the contract of RHP Andrew Wantz from Salt Lake Bees. |