| Trans Num | Date | Details |
| 2020.12 | 2020-02-26 | Colorado Rockies trade Jeff Samardzija to the Pittsburgh Pirates for Joc Pederson. |
| 2015.43 | 2015-12-19 | Colorado trades Troy Tulowitzki to Toronto for Didi Gregorius, Jeff Samardzija, and Daniel Norris. |
| 2014.9 | 2014-01-20 | Tampa Bay trades Jeff Samardzija and TBR 2015 #3 to Toronto for Travis d'Arnaud. |
| 2014.4 | 2014-01-13 | Arizona trades Shin-Soo Choo, Jeff Samardzija, and Ronny Cedeno to Tampa Bay for Adrian Gonzalez and Kyle Lohse. |