Blue Jays Roster & Staff
Transactions
| Date | Transaction |
| 07/31/19 | Houston Astros traded RF Derek Fisher to Toronto Blue Jays for RHP Aaron Sanchez, LF Cal Stevenson and RHP Joe Biagini. |
| 07/31/19 | Toronto Blue Jays traded RHP Daniel Hudson to Washington Nationals. |
| 07/31/19 | Toronto Blue Jays selected the contract of LHP Buddy Boshers from Buffalo Bisons. |
| 07/31/19 | Houston Astros traded RF Derek Fisher to Toronto Blue Jays for RHP Aaron Sanchez, LF Cal Stevenson and RHP Joe Biagini. |
| 07/31/19 | Toronto Blue Jays placed LHP Ryan Borucki on the 10-day injured list retroactive to July 28, 2019. Left elbow inflammation. |
| 07/31/19 | Toronto Blue Jays optioned RHP Brock Stewart to Buffalo Bisons. |
| 07/31/19 | Toronto Blue Jays claimed RHP Brock Stewart off waivers from Los Angeles Dodgers. |
| 07/31/19 | Washington Nationals traded RHP Kyle Johnston to Toronto Blue Jays. |
| 07/31/19 | Houston Astros traded RF Derek Fisher to Toronto Blue Jays for RHP Aaron Sanchez, LF Cal Stevenson and RHP Joe Biagini. |
| 07/31/19 | Houston Astros traded RF Derek Fisher to Toronto Blue Jays for RHP Aaron Sanchez, LF Cal Stevenson and RHP Joe Biagini. |
| 07/30/19 | Toronto Blue Jays recalled Sean Reid-Foley from Buffalo Bisons. |
| 07/30/19 | Toronto Blue Jays sent RF Dalton Pompey outright to Buffalo Bisons. |
| 07/30/19 | Toronto Blue Jays traded RHP David Phelps and cash to Chicago Cubs for RHP Thomas Hatch. |
| 07/30/19 | Toronto Blue Jays traded RHP David Phelps and cash to Chicago Cubs for RHP Thomas Hatch. |
| 07/29/19 | Toronto Blue Jays selected the contract of SS Bo Bichette from Buffalo Bisons. |
| 07/29/19 | Toronto Blue Jays recalled Thomas Pannone from Buffalo Bisons. |
| 07/28/19 | Toronto Blue Jays traded RHP Marcus Stroman and cash to New York Mets for LHP Anthony Kay and RHP Simeon Woods Richardson. |
| 07/28/19 | Toronto Blue Jays traded 2B Eric Sogard to Tampa Bay Rays for Player To Be Named Later and Player To Be Named Later. |
| 07/28/19 | Toronto Blue Jays traded RHP Marcus Stroman and cash to New York Mets for LHP Anthony Kay and RHP Simeon Woods Richardson. |
| 07/28/19 | Toronto Blue Jays traded RHP Marcus Stroman and cash to New York Mets for LHP Anthony Kay and RHP Simeon Woods Richardson. |
| 07/27/19 | Toronto Blue Jays placed C Luke Maile on the 10-day injured list retroactive to July 24, 2019. Left oblique strain. |
| 07/27/19 | Toronto Blue Jays recalled Reese McGuire from Buffalo Bisons. |
| 07/24/19 | Toronto Blue Jays signed free agent RHP Jiorgeny Casimiri to a minor league contract. |
| 07/24/19 | Toronto Blue Jays signed free agent RHP Sem Robberse to a minor league contract. |
| 07/23/19 | Toronto Blue Jays designated RF Dalton Pompey for assignment. |
| 07/23/19 | Toronto Blue Jays activated RF Dalton Pompey from the 60-day injured list. |
| 07/22/19 | Toronto Blue Jays placed RHP Trent Thornton on the 10-day injured list retroactive to July 21, 2019. Right elbow inflammation. |
| 07/22/19 | Toronto Blue Jays activated LHP Ryan Borucki from the 60-day injured list. |
| 07/21/19 | Toronto Blue Jays sent RHP Nick Kingham outright to Buffalo Bisons. |
| 07/19/19 | Toronto Blue Jays signed RHP Kendall Williams. |
| 07/19/19 | Toronto Blue Jays optioned LHP Thomas Pannone to Buffalo Bisons. |
| 07/19/19 | Toronto Blue Jays released RHP Edwin Jackson. |
| 07/19/19 | Toronto Blue Jays activated RHP Wilmer Font. |
| 07/18/19 | Toronto Blue Jays recalled Thomas Pannone from Buffalo Bisons. |
| 07/18/19 | Toronto Blue Jays designated RHP Nick Kingham for assignment. |
| 07/17/19 | Baltimore Orioles traded 2B Yeltsin Gudino to Toronto Blue Jays. |
| 07/17/19 | New York Mets traded RHP Wilmer Font to Toronto Blue Jays for cash. |
| 07/16/19 | Toronto Blue Jays recalled Jacob Waguespack from Buffalo Bisons. |
| 07/16/19 | Toronto Blue Jays signed free agent RHP Frank Medina to a minor league contract. |
| 07/16/19 | Toronto Blue Jays designated RHP Edwin Jackson for assignment. |
| 07/16/19 | Toronto Blue Jays signed free agent OF Justin Ammons to a minor league contract. |
| 07/15/19 | Toronto Blue Jays optioned 1B Rowdy Tellez to Buffalo Bisons. |
| 07/15/19 | Toronto Blue Jays recalled Billy McKinney from Buffalo Bisons. |
| 07/15/19 | Toronto Blue Jays sent RF Dalton Pompey on a rehab assignment to Buffalo Bisons. |
| 07/14/19 | Toronto Blue Jays signed LHP Brandon Eisert. |
| 07/14/19 | Toronto Blue Jays activated RHP Edwin Jackson from the 10-day injured list. |
| 07/14/19 | Toronto Blue Jays placed LHP Clayton Richard on the 10-day injured list. Left lat strain. |
| 07/12/19 | Toronto Blue Jays signed OF Dasan Brown. |
| 07/11/19 | Toronto Blue Jays sent LHP Ryan Borucki on a rehab assignment to Buffalo Bisons. |
| 07/11/19 | Toronto Blue Jays signed free agent RHP Jorge Ramirez to a minor league contract. |
| 07/08/19 | Toronto Blue Jays signed free agent C Omar Gutierrez to a minor league contract. |
| 07/08/19 | Toronto Blue Jays signed free agent RHP Guillermo Villasmil to a minor league contract. |
| 07/08/19 | Toronto Blue Jays sent OF Dalton Pompey on a rehab assignment to Dunedin Blue Jays. |
| 07/08/19 | Toronto Blue Jays signed free agent RHP George Gomez to a minor league contract. |
| 07/07/19 | Toronto Blue Jays recalled Justin Shafer from Buffalo Bisons. |
| 07/07/19 | Toronto Blue Jays optioned CF Jonathan Davis to Buffalo Bisons. |
| 07/05/19 | Toronto Blue Jays recalled Jonathan Davis from Buffalo Bisons. |
| 07/05/19 | Toronto Blue Jays optioned LHP Thomas Pannone to Buffalo Bisons. |
| 07/05/19 | Toronto Blue Jays signed free agent OF Yeireth Mordan to a minor league contract. |
| 07/04/19 | Toronto Blue Jays recalled Thomas Pannone from Buffalo Bisons. |
| 07/04/19 | Toronto Blue Jays optioned RHP Jacob Waguespack to Buffalo Bisons. |
| 07/03/19 | Toronto Blue Jays signed free agent SS Estiven Machado to a minor league contract. |
| 07/03/19 | Jacob Waguespack roster status changed by Toronto Blue Jays. |
| 07/03/19 | Toronto Blue Jays optioned RHP Sean Reid-Foley to Buffalo Bisons. |
| 07/03/19 | Toronto Blue Jays signed free agent RHP Stephen Vargas to a minor league contract. |
| 07/03/19 | Toronto Blue Jays sent OF Dalton Pompey on a rehab assignment to GCL Blue Jays. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Robert Robertis to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Wildaniel Santos to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Cristian Feliz to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent IF Endri Garcia to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent IF Francisco Veracierto to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Yeicol Valdez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Jean Lopez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Julio Ozoria to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Rafael Viana to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Nathanael Perez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent LHP Yeuri Sanchez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays sent RHP Edwin Jackson on a rehab assignment to Buffalo Bisons. |
| 07/02/19 | Toronto Blue Jays signed free agent SS Rikelvin De Castro to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent IF Leafar Yege to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Christopher Rodriguez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent C Victor Mesia to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent IF Wilder Perez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Jefferson Herrera to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed C Philip Clarke. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Cesar Ayala to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent IF Jean Arnaez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent C Luis Bullon to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Starlin Beltre to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Amin Araujo to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent LHP Carlos Perez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Dahian Santos to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Peniel Brito to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Sergio Caruci to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Yohan Concepcion to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent LHP Cristopher Castro to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent RHP Kelvin Perez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent LHP Brahiam Jimenez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent OF Darlington Linarez to a minor league contract. |
| 07/02/19 | Toronto Blue Jays signed free agent IF Angel Del Rosario to a minor league contract. |
| 07/01/19 | Toronto Blue Jays sent LHP Ryan Borucki on a rehab assignment to Dunedin Blue Jays. |
| 07/01/19 | Toronto Blue Jays sent LHP Ryan Borucki on a rehab assignment to Dunedin Blue Jays. |