Royals Roster & Staff
Transactions
| Date | Transaction |
| 03/31/18 | Kansas City Royals signed free agent RHP Heribert Garcia to a minor league contract. |
| 03/31/18 | Kansas City Royals sent RHP Wily Peralta outright to Omaha Storm Chasers. |
| 03/30/18 | Kansas City Royals traded DH Darrell Miller to Los Angeles Dodgers. |
| 03/29/18 | Kansas City Royals placed SS Adalberto Mondesi on the 10-day disabled list retroactive to March 26, 2018. Right shoulder impingement syndrome. |
| 03/29/18 | Kansas City Royals placed CF Bubba Starling on the 10-day disabled list retroactive to March 26, 2018. Left oblique strain. |
| 03/29/18 | Kansas City Royals placed RHP Nate Karns on the 10-day disabled list retroactive to March 26, 2018. Right elbow inflammation. |
| 03/29/18 | Kansas City Royals placed C Salvador Perez on the 10-day disabled list retroactive to March 26, 2018. Left knee sprain. |
| 03/29/18 | Kansas City Royals designated RHP Wily Peralta for assignment. |
| 03/29/18 | Kansas City Royals selected the contract of 2B Ryan Goins from Omaha Storm Chasers. |
| 03/29/18 | Kansas City Royals recalled Cam Gallagher from Omaha Storm Chasers. |
| 03/29/18 | Kansas City Royals selected the contract of RHP Blaine Boyer from Omaha Storm Chasers. |
| 03/29/18 | Kansas City Royals designated RHP Kyle Zimmer for assignment. |
| 03/25/18 | Kansas City Royals optioned RHP Kevin McCarthy to Omaha Storm Chasers. |
| 03/24/18 | Kansas City Royals released RHP Ricky Nolasco. |
| 03/24/18 | Kansas City Royals released RF Michael Saunders. |
| 03/23/18 | C Sebastian Rivero assigned to Kansas City Royals. |
| 03/23/18 | C MJ Melendez assigned to Kansas City Royals. |
| 03/23/18 | 3B Oliver Nunez assigned to Kansas City Royals. |
| 03/22/18 | Kansas City Royals traded RHP Ashton Goudeau and LHP Matt Tenuta to Seattle Mariners. |
| 03/22/18 | Kansas City Royals traded RHP Ashton Goudeau and LHP Matt Tenuta to Seattle Mariners. |
| 03/21/18 | Kansas City Royals traded RHP Sam Gaviglio to Toronto Blue Jays for Player To Be Named Later. |
| 03/20/18 | Kansas City Royals traded 1B Robby Rinn to Minnesota Twins. |
| 03/20/18 | Kansas City Royals traded LHP Colin Rodgers to Seattle Mariners. |
| 03/18/18 | Kansas City Royals optioned C Cam Gallagher to Omaha Storm Chasers. |
| 03/18/18 | Kansas City Royals optioned RHP Miguel Almonte to Omaha Storm Chasers. |
| 03/18/18 | Kansas City Royals designated RHP Sam Gaviglio for assignment. |
| 03/18/18 | Kansas City Royals optioned RHP Sam Gaviglio to Omaha Storm Chasers. |
| 03/18/18 | Kansas City Royals optioned RHP Trevor Oaks to Omaha Storm Chasers. |
| 03/18/18 | Kansas City Royals optioned SS Ramon Torres to Omaha Storm Chasers. |
| 03/18/18 | Kansas City Royals signed free agent RHP Justin Grimm. |
| 03/17/18 | C Nathan Esposito assigned to Kansas City Royals. |
| 03/17/18 | RF Khalil Lee assigned to Kansas City Royals. |
| 03/17/18 | C Luis Villegas assigned to Kansas City Royals. |
| 03/17/18 | 1B Nick Pratto assigned to Kansas City Royals. |
| 03/17/18 | 2B Gabriel Cancel assigned to Kansas City Royals. |
| 03/13/18 | Kansas City Royals optioned LHP Eric Stout to Omaha Storm Chasers. |
| 03/13/18 | Kansas City Royals optioned RHP Heath Fillmyer to Omaha Storm Chasers. |
| 03/13/18 | Kansas City Royals optioned RHP Scott Barlow to Omaha Storm Chasers. |
| 03/13/18 | Kansas City Royals optioned C Meibrys Viloria to Wilmington Blue Rocks. |
| 03/13/18 | Kansas City Royals optioned 1B Samir Duenez to Northwest Arkansas Naturals. |
| 03/13/18 | Kansas City Royals optioned RHP Kyle Zimmer to Omaha Storm Chasers. |
| 03/13/18 | Kansas City Royals optioned RHP Andres Machado to Omaha Storm Chasers. |
| 03/13/18 | Kansas City Royals optioned 3B Hunter Dozier to Omaha Storm Chasers. |
| 03/12/18 | 2B D.J. Burt assigned to Kansas City Royals. |
| 03/12/18 | 3B Alex Liddi assigned to Kansas City Royals. |
| 03/12/18 | LF Marten Gasparini assigned to Kansas City Royals. |
| 03/12/18 | RF Rudy Martin assigned to Kansas City Royals. |
| 03/12/18 | 1B Chris DeVito assigned to Kansas City Royals. |
| 03/10/18 | Kansas City Royals placed RF Jorge Bonifacio on the restricted list. |
| 03/10/18 | Kansas City Royals signed 3B Mike Moustakas. |
| 03/09/18 | C Xavier Fernandez assigned to Kansas City Royals. |
| 03/09/18 | OF Elier Hernandez assigned to Kansas City Royals. |
| 03/09/18 | OF Logan Moon assigned to Kansas City Royals. |
| 03/09/18 | IF Jecksson Flores assigned to Kansas City Royals. |
| 03/09/18 | OF Anderson Miller assigned to Kansas City Royals. |
| 03/09/18 | CF Brandon Downes assigned to Kansas City Royals. |
| 03/09/18 | SS Angelo Castellano assigned to Kansas City Royals. |
| 03/09/18 | CF Nick Heath assigned to Kansas City Royals. |
| 03/09/18 | LF Alfredo Escalera assigned to Kansas City Royals. |
| 03/09/18 | 3B Emmanuel Rivera assigned to Kansas City Royals. |
| 03/08/18 | Kansas City Royals signed free agent RHP Jose Ramirez to a minor league contract. |
| 03/07/18 | OF Billy Burns assigned to Kansas City Royals. |
| 03/07/18 | Kansas City Royals signed free agent LHP Marcelo Martinez to a minor league contract. |
| 03/07/18 | Kansas City Royals signed free agent RHP Ricky Nolasco to a minor league contract and invited him to spring training. |
| 03/06/18 | Kansas City Royals placed RHP Jesse Hahn on the 60-day disabled list. Right ulnar collateral ligament sprain. |
| 03/06/18 | Kansas City Royals signed free agent LF Jon Jay. |
| 03/05/18 | Kansas City Royals signed free agent RHP Yordy Guaba to a minor league contract. |
| 03/04/18 | Kansas City Royals signed free agent LHP Emilio Marquez to a minor league contract. |
| 03/04/18 | Kansas City Royals sent CF Billy Burns outright to Omaha Storm Chasers. |
| 03/03/18 | Kansas City Royals signed free agent RHP Luinder Avila to a minor league contract. |
| 03/01/18 | RHP Luis Vasquez assigned to Kansas City Royals. |
| 03/01/18 | Kansas City Royals invited non-roster RF Michael Saunders to spring training. |