Rangers Roster & Staff
Transactions
| Date | Transaction |
| 07/31/21 | Texas Rangers activated RHP Spencer Howard. |
| 07/31/21 | Texas Rangers signed LHP Thomas Ireland. |
| 07/30/21 | Texas Rangers signed RHP Jackson Leath. |
| 07/30/21 | Texas Rangers selected the contract of RHP Jharel Cotton from Round Rock Express. |
| 07/30/21 | Texas Rangers signed SS Michael Alfonso. |
| 07/30/21 | Texas Rangers signed RHP Joseph Montalvo. |
| 07/30/21 | Texas Rangers signed RHP Evan Elliott. |
| 07/30/21 | Texas Rangers signed OF JoJo Blackmon. |
| 07/30/21 | Texas Rangers traded RHP Hans Crouse, RHP Ian Kennedy, RHP Kyle Gibson and cash to Philadelphia Phillies for RHP Spencer Howard, RHP Josh Gessner and RHP Kevin Gowdy. |
| 07/30/21 | Texas Rangers activated RHP Josh Sborz from the paternity list. |
| 07/30/21 | Texas Rangers traded RHP Hans Crouse, RHP Ian Kennedy, RHP Kyle Gibson and cash to Philadelphia Phillies for RHP Spencer Howard, RHP Josh Gessner and RHP Kevin Gowdy. |
| 07/30/21 | Texas Rangers traded RHP Hans Crouse, RHP Ian Kennedy, RHP Kyle Gibson and cash to Philadelphia Phillies for RHP Spencer Howard, RHP Josh Gessner and RHP Kevin Gowdy. |
| 07/30/21 | Texas Rangers traded RHP Hans Crouse, RHP Ian Kennedy, RHP Kyle Gibson and cash to Philadelphia Phillies for RHP Spencer Howard, RHP Josh Gessner and RHP Kevin Gowdy. |
| 07/30/21 | Texas Rangers selected the contract of RHP Drew Anderson from Round Rock Express. |
| 07/30/21 | Texas Rangers sent C John Hicks outright to Round Rock Express. |
| 07/30/21 | Texas Rangers traded RHP Hans Crouse, RHP Ian Kennedy, RHP Kyle Gibson and cash to Philadelphia Phillies for RHP Spencer Howard, RHP Josh Gessner and RHP Kevin Gowdy. |
| 07/30/21 | Texas Rangers traded RHP Hans Crouse, RHP Ian Kennedy, RHP Kyle Gibson and cash to Philadelphia Phillies for RHP Spencer Howard, RHP Josh Gessner and RHP Kevin Gowdy. |
| 07/29/21 | New York Yankees traded RHP Glenn Otto, 2B Josh H. Smith, SS Ezequiel Duran and 2B Trevor Hauver to Texas Rangers for LHP Joely Rodriguez, LF Joey Gallo and cash. |
| 07/29/21 | New York Yankees traded RHP Glenn Otto, 2B Josh H. Smith, SS Ezequiel Duran and 2B Trevor Hauver to Texas Rangers for LHP Joely Rodriguez, LF Joey Gallo and cash. |
| 07/29/21 | OF Abimelec Ortiz assigned to Texas Rangers. |
| 07/29/21 | New York Yankees traded RHP Glenn Otto, 2B Josh H. Smith, SS Ezequiel Duran and 2B Trevor Hauver to Texas Rangers for LHP Joely Rodriguez, LF Joey Gallo and cash. |
| 07/29/21 | New York Yankees traded RHP Glenn Otto, 2B Josh H. Smith, SS Ezequiel Duran and 2B Trevor Hauver to Texas Rangers for LHP Joely Rodriguez, LF Joey Gallo and cash. |
| 07/29/21 | New York Yankees traded RHP Glenn Otto, 2B Josh H. Smith, SS Ezequiel Duran and 2B Trevor Hauver to Texas Rangers for LHP Joely Rodriguez, LF Joey Gallo and cash. |
| 07/29/21 | New York Yankees traded RHP Glenn Otto, 2B Josh H. Smith, SS Ezequiel Duran and 2B Trevor Hauver to Texas Rangers for LHP Joely Rodriguez, LF Joey Gallo and cash. |
| 07/28/21 | Texas Rangers signed RHP Jack Leiter. |
| 07/28/21 | Texas Rangers signed LHP Larson Kindreich. |
| 07/27/21 | Texas Rangers placed RHP Josh Sborz on the paternity list. |
| 07/27/21 | Texas Rangers recalled CF Jason Martin from Round Rock Express. |
| 07/24/21 | Philadelphia Phillies claimed RHP Tyler Phillips off waivers from Texas Rangers. |
| 07/23/21 | Texas Rangers activated C Jose Trevino. |
| 07/23/21 | Texas Rangers activated C Jose Trevino. |
| 07/23/21 | Texas Rangers activated C Jose Trevino. |
| 07/23/21 | Texas Rangers optioned 2B Nick Solak to Round Rock Express. |
| 07/23/21 | Texas Rangers designated C John Hicks for assignment. |
| 07/23/21 | Texas Rangers signed free agent C Konner Piotto to a minor league contract. |
| 07/23/21 | Texas Rangers selected the contract of 1B Curtis Terry from Round Rock Express. |
| 07/21/21 | Texas Rangers signed SS Cameron Cauley. |
| 07/21/21 | Texas Rangers signed C Ian Moller. |
| 07/20/21 | Texas Rangers optioned CF Jason Martin to Round Rock Express. |
| 07/20/21 | Texas Rangers recalled RHP Demarcus Evans from Round Rock Express. |
| 07/19/21 | Texas Rangers optioned RHP Demarcus Evans to Round Rock Express. |
| 07/19/21 | Texas Rangers signed LHP Mitch Bratt. |
| 07/18/21 | Texas Rangers recalled RHP Demarcus Evans from Round Rock Express. |
| 07/17/21 | Texas Rangers designated RHP Tyler Phillips for assignment. |
| 07/17/21 | Texas Rangers optioned C Sam Huff to Frisco RoughRiders. |
| 07/16/21 | Texas Rangers sent C Jose Trevino on a rehab assignment to Frisco RoughRiders. |
| 07/16/21 | Texas Rangers signed free agent LHP Oscar Bonilla to a minor league contract. |
| 07/15/21 | Texas Rangers signed LHP C.J. Widger. |
| 07/15/21 | Texas Rangers signed C Liam Hicks. |
| 07/13/21 | Texas Rangers sent C Sam Huff on a rehab assignment to Frisco RoughRiders. |
| 07/12/21 | Texas Rangers signed RHP Bradford Webb. |
| 07/12/21 | Texas Rangers signed RHP Chase Lee. |
| 07/09/21 | Texas Rangers recalled CF Jason Martin from Round Rock Express. |
| 07/09/21 | Texas Rangers placed LHP John King on the 10-day injured list. Left shoulder inflammation. |
| 07/07/21 | Texas Rangers traded RHP Joe Kuzia to Minnesota Twins. |
| 07/03/21 | Baltimore Orioles claimed RHP Shaun Anderson off waivers from Texas Rangers. |
| 07/03/21 | Texas Rangers optioned LHP Wes Benjamin to Round Rock Express. |
| 07/03/21 | Texas Rangers recalled RHP Dennis Santana from Round Rock Express. |
| 07/01/21 | Texas Rangers activated LF David Dahl. |
| 07/01/21 | Texas Rangers placed C Jose Trevino on the 10-day injured list. Right forearm contusion. |