| April 20, 2023 | Charlotte Knights released LHP Ricardo Sánchez. |
| April 18, 2023 | Charlotte Knights placed LHP Ricardo Sánchez on the temporarily inactive list. |
| April 5, 2023 | LHP Ricardo Sánchez assigned to Charlotte Knights. |
| February 23, 2023 | Charlotte Knights activated LHP Ricardo Sánchez. |
| February 23, 2023 | LHP Ricardo Sánchez assigned to Charlotte Knights. |
| February 17, 2023 | Chicago White Sox signed free agent LHP Ricardo Sánchez to a minor league contract. |
| October 27, 2022 | Navegantes del Magallanes activated LHP Ricardo Sánchez. |
| October 27, 2022 | LHP Ricardo Sanchez assigned to Navegantes del Magallanes. |
| October 27, 2022 | Toledo Mud Hens released LHP Ricardo Sanchez. |
| September 29, 2022 | Toledo Mud Hens activated LHP Ricardo Sanchez from the temporarily inactive list. |
| September 25, 2022 | Toledo Mud Hens placed LHP Ricardo Sanchez on the temporarily inactive list. |
| August 18, 2022 | LHP Ricardo Sanchez assigned to Toledo Mud Hens. |
| August 15, 2022 | LHP Ricardo Sanchez assigned to Toledo Mud Hens. |
| August 14, 2022 | Philadelphia Phillies traded LHP Ricardo Sanchez to Detroit Tigers for cash. |
| April 5, 2022 | LHP Ricardo Sanchez assigned to Lehigh Valley IronPigs. |
| April 1, 2022 | Philadelphia Phillies signed free agent LHP Ricardo Sanchez to a minor league contract. |
| March 30, 2022 | FCL Cardinals released LHP Ricardo Sanchez. |
| June 28, 2021 | FCL Cardinals placed LHP Ricardo Sanchez on the 60-day injured list. |
| June 26, 2021 | LHP Ricardo Sanchez assigned to FCL Cardinals. |
| April 30, 2021 | LHP Ricardo Sanchez assigned to Memphis Redbirds. |
| November 16, 2020 | St. Louis Cardinals signed free agent LHP Ricardo Sanchez to a minor league contract. |
| November 2, 2020 | LHP Ricardo Sanchez elected free agency. |
| October 30, 2020 | LHP Ricardo Sanchez roster status changed by St. Louis Cardinals. |
| October 30, 2020 | St. Louis Cardinals sent LHP Ricardo Sanchez outright to Memphis Redbirds. |
| August 31, 2020 | St. Louis Cardinals transferred LHP Ricardo Sanchez from the 10-day injured list to the 60-day injured list. Left elbow pain. |
| August 29, 2020 | St. Louis Cardinals placed LHP Ricardo Sanchez on the 10-day injured list. Left elbow pain. |
| August 15, 2020 | St. Louis Cardinals recalled LHP Ricardo Sanchez from Cardinals Alternate Training Site. |
| August 10, 2020 | Cardinals Alternate Training Site activated LHP Ricardo Sanchez from the 10-day injured list. |
| July 18, 2020 | Cardinals Alternate Training Site placed LHP Ricardo Sanchez on the 10-day injured list. |
| June 29, 2020 | LHP Ricardo Sanchez assigned to Cardinals Alternate Training Site from Springfield Cardinals. |
| March 7, 2020 | St. Louis Cardinals optioned LHP Ricardo Sanchez to Springfield Cardinals. |
| February 6, 2020 | St. Louis Cardinals claimed Ricardo Sanchez off waivers from Seattle Mariners. |
| January 30, 2020 | Seattle Mariners designated LHP Ricardo Sanchez for assignment. |
| September 30, 2019 | Seattle Mariners recalled LHP Ricardo Sanchez from Arkansas Travelers. |
| March 1, 2019 | Seattle Mariners optioned LHP Ricardo Sanchez to Arkansas Travelers. |
| November 28, 2018 | Atlanta Braves traded LHP Ricardo Sanchez to Seattle Mariners for cash. |
| November 26, 2018 | Atlanta Braves designated LHP Ricardo Sanchez for assignment. |
| October 12, 2018 | LHP Ricardo Sanchez assigned to Navegantes del Magallanes. |
| October 1, 2018 | Atlanta Braves recalled LHP Ricardo Sanchez from Mississippi Braves. |
| July 4, 2018 | Mississippi Braves activated LHP Ricardo Sanchez from the 7-day disabled list. |
| June 23, 2018 | Mississippi Braves sent LHP Ricardo Sanchez on a rehab assignment to Danville Braves. |
| June 18, 2018 | Mississippi Braves sent LHP Ricardo Sanchez on a rehab assignment to GCL Braves. |
| April 18, 2018 | Mississippi Braves placed LHP Ricardo Sanchez on the 7-day disabled list. |
| March 9, 2018 | Atlanta Braves optioned LHP Ricardo Sanchez to Mississippi Braves. |
| November 20, 2017 | Atlanta Braves selected the contract of Ricardo Sanchez from Florida Fire Frogs. |
| September 26, 2017 | Florida Fire Frogs activated LHP Ricardo Sanchez from the 7-day disabled list. |
| August 14, 2017 | Florida Fire Frogs placed LHP Ricardo Sanchez on the 7-day disabled list. |
| April 30, 2017 | LHP Ricardo Sanchez assigned to Florida Fire Frogs from Danville Braves. |
| April 26, 2017 | LHP Ricardo Sanchez assigned to Danville Braves from Florida Fire Frogs. |
| April 4, 2017 | LHP Ricardo Sanchez assigned to Florida Fire Frogs from Rome Braves. |
| September 28, 2015 | Rome Braves activated LHP Ricardo Sanchez from the 7-day disabled list. |
| July 14, 2015 | Rome Braves placed LHP Ricardo Sanchez on the 7-day disabled list. |
| June 7, 2015 | Rome Braves activated LHP Ricardo Sanchez from the 7-day disabled list. |
| May 2, 2015 | Rome Braves placed LHP Ricardo Sanchez on the 7-day disabled list retroactive to April 30, 2015. right calf strain |
| April 6, 2015 | LHP Ricardo Sanchez assigned to Rome Braves from GCL Braves. |
| January 8, 2015 | Atlanta Braves traded 3B Kyle Kubitza and Nate Hyatt to Los Angeles Angels for LHP Ricardo Sanchez. |
| January 8, 2015 | Ricardo Sanchez assigned to GCL Braves. |
| June 20, 2014 | LHP Ricardo Sanchez assigned to AZL Angels. |
| February 27, 2014 | LHP Ricardo Sanchez assigned to DSL Angels. |
| July 2, 2013 | Los Angeles Angels signed Ricardo Sanchez. |