Twins Roster & Staff
Transactions
| Date | Transaction |
| 06/29/18 | Minnesota Twins signed LHP Zach Neff. |
| 06/29/18 | Minnesota Twins recalled Adalberto Mejia from Rochester Red Wings. |
| 06/29/18 | Minnesota Twins optioned RHP Alan Busenitz to Rochester Red Wings. |
| 06/29/18 | Minnesota Twins selected the contract of Willians Astudillo from Rochester Red Wings. |
| 06/29/18 | Minnesota Twins designated RHP Felix Jorge for assignment. |
| 06/29/18 | Minnesota Twins placed SS Taylor Motter on the 7-day disabled list. Concussion-like symptoms. |
| 06/28/18 | Minnesota Twins signed free agent C Juan Graterol to a minor league contract. |
| 06/27/18 | Minnesota Twins signed LHP Denny Bentley. |
| 06/27/18 | Minnesota Twins signed RHP Regi Grace. |
| 06/26/18 | Minnesota Twins signed LHP J.T. Perez. |
| 06/26/18 | Minnesota Twins recalled Jake Cave from Rochester Red Wings. |
| 06/25/18 | Minnesota Twins optioned CF Ryan LaMarre to Rochester Red Wings. |
| 06/24/18 | Minnesota Twins optioned RHP Fernando Romero to Rochester Red Wings. |
| 06/24/18 | Minnesota Twins recalled Alan Busenitz from Rochester Red Wings. |
| 06/20/18 | Minnesota Twins signed RHP Jon Olsen. |
| 06/20/18 | Minnesota Twins signed LHP Erik Cha. |
| 06/20/18 | Minnesota Twins signed C Austin Hale. |
| 06/19/18 | Minnesota Twins sent OF Byron Buxton on a rehab assignment to Rochester Red Wings. |
| 06/18/18 | Minnesota Twins signed RHP Josh Winder. |
| 06/18/18 | Minnesota Twins signed OF Willie Joe Garry Jr.. |
| 06/18/18 | Minnesota Twins signed RHP Dylan Stowell. |
| 06/18/18 | Minnesota Twins signed 1B Gabe Snyder. |
| 06/18/18 | Minnesota Twins signed OF Tyler Webb. |
| 06/18/18 | Minnesota Twins signed RHP Tanner Howell. |
| 06/15/18 | Minnesota Twins recalled SS Taylor Motter from Rochester Red Wings. |
| 06/15/18 | Minnesota Twins activated 1B Joe Mauer from the 10-day disabled list. |
| 06/14/18 | Minnesota Twins sent SS Gregorio Petit outright to Rochester Red Wings. |
| 06/14/18 | Minnesota Twins optioned RF Jake Cave to Rochester Red Wings. |
| 06/14/18 | Minnesota Twins optioned 3B Miguel Sano to Fort Myers Miracle. |
| 06/13/18 | Minnesota Twins signed RHP Seth Pinkerton. |
| 06/13/18 | Minnesota Twins signed C Chris Williams. |
| 06/13/18 | Minnesota Twins signed C Trevor Casanova. |
| 06/13/18 | Minnesota Twins signed LHP Kody Funderburk. |
| 06/13/18 | Minnesota Twins signed RHP Andrew Cabezas. |
| 06/13/18 | Minnesota Twins signed RHP Jacob Blank. |
| 06/13/18 | Minnesota Twins signed OF DaShawn Keirsey. |
| 06/13/18 | Minnesota Twins signed 2B Hunter Lee. |
| 06/13/18 | Minnesota Twins signed free agent RHP Tyler Palm to a minor league contract. |
| 06/13/18 | Minnesota Twins signed RHP Austin Schulfer. |
| 06/13/18 | Minnesota Twins signed RHP Brian Rapp. |
| 06/13/18 | Minnesota Twins signed C Ryan Jeffers. |
| 06/13/18 | Minnesota Twins signed OF Albee Weiss. |
| 06/12/18 | Minnesota Twins sent 1B Joe Mauer on a rehab assignment to Rochester Red Wings. |
| 06/12/18 | Minnesota Twins designated SS Gregorio Petit for assignment. |
| 06/12/18 | Minnesota Twins signed free agent RHP Matt Belisle. |
| 06/09/18 | Minnesota Twins optioned RHP Tyler Duffey to Rochester Red Wings. |
| 06/09/18 | Minnesota Twins recalled Jake Cave from Rochester Red Wings. |
| 06/07/18 | Minnesota Twins optioned RHP Trevor May to Rochester Red Wings. |
| 06/07/18 | Minnesota Twins transferred C Jason Castro from the 10-day disabled list to the 60-day disabled list. Right knee meniscus tear. |
| 06/06/18 | Minnesota Twins optioned RHP Zack Littell to Rochester Red Wings. |
| 06/05/18 | Minnesota Twins signed free agent C Cameron Rupp to a minor league contract. |
| 06/05/18 | Minnesota Twins recalled Zack Littell from Rochester Red Wings. |
| 06/01/18 | Minnesota Twins signed free agent C Sergio Toribio to a minor league contract. |