| Team |
Date |
Transaction |
 |
January 24, 2019 |
San Francisco Giants invited non-roster LHP Garrett Williams to spring training. |
 |
April 1, 2018 |
LHP Garrett Williams assigned to Richmond Flying Squirrels from San Jose Giants. |
 |
July 31, 2017 |
LHP Garrett Williams assigned to San Jose Giants from Augusta GreenJackets. |
 |
May 10, 2017 |
LHP Garrett Williams assigned to Augusta GreenJackets from Salem-Keizer Volcanoes. |
 |
July 24, 2016 |
LHP Garrett Williams assigned to Salem-Keizer Volcanoes from AZL Giants. |
 |
July 11, 2016 |
LHP Garrett Williams assigned to AZL Giants. |
|
July 6, 2016 |
San Francisco Giants signed LHP Garrett Williams. |
