| Monday, April 26th, 2027 |
| Pittsburgh Pirates: Released 2B J. Brooks. |
| Pittsburgh Pirates: Purchased the contract of 3B B. Grondin from Triple A Nashville. |
| Colorado Rockies: Placed 2B D. Salley on the active roster. |
| Colorado Rockies: Activated 2B D. Salley from the 60-day disabled list. |
| Arizona Diamondbacks: Placed CF T. Tai on the 15-day disabled list. |
| Arizona Diamondbacks: Placed SP C. Fernandez on the active roster. |
| Arizona Diamondbacks: Demoted SP G. Marquez to Triple A Tucson. |
| Arizona Diamondbacks: Purchased the contract of MR G. Ayala from Triple A Tucson. |
| Boston Red Sox: Demoted SP R. Ishee to Triple A Pawtucket. |
| Chicago (A) White Sox: CL E. Stephens was designated for assignment and placed on waivers. |
| Chicago (A) White Sox: Purchased the contract of CF M. Kennedy from Triple A Charlotte. |
| Florida Marlins: MR B. Curci was designated for assignment and placed on waivers. |
| Florida Marlins: Placed MR T. Staggers on the active roster. |
| Florida Marlins: 2B J. Lovato was designated for assignment and placed on waivers. |
| Florida Marlins: Placed 3B E. Jenner on the active roster. |
| Florida Marlins: Demoted CF R. Mullins to Triple A Albuquerque. |
| Florida Marlins: Placed LF M. Murtha on the active roster. |
| Kansas City Royals: Demoted RF K. Glasco to Triple A Omaha. |
| Kansas City Royals: Placed LF C. Cubillan on the active roster. |
| Kansas City Royals: Activated LF C. Cubillan from the disabled list. |
| Milwaukee Brewers: Demoted SP A. Miles to Double A Appleton. |
| Milwaukee Brewers: Demoted MR L. Perea to Triple A Eau Claire. |
| Philadelphia Phillies: Demoted SP V. Zamudio to Triple A SPringfield. |
| Philadelphia Phillies: Placed CF R. Seison on the 15-day disabled list. |
| Philadelphia Phillies: CF C. Pregaso was designated for assignment and placed on waivers. |
| Philadelphia Phillies: CF J. Salinas was designated for assignment and placed on waivers. |
| Philadelphia Phillies: LF D. Postell was designated for assignment and placed on waivers. |
| Philadelphia Phillies: Purchased the contract of RF E. MacBride from Triple A SPringfield. |
| The Florida Marlins traded 33-year old second baseman J. Lovato, a 2nd round draft pick and $5,000,000 in cash to the Los Angeles Dodgers, getting 22-year old minor league reliever R. Barnes in return. |
| The Texas Rangers traded nothing to the New York (A) Yankees, getting 23-year old minor league starting pitcher G. Washington in return. |
| The Milwaukee Brewers traded a 2nd round draft pick to the St. Louis Cardinals, getting 23-year old minor league first baseman B. Patton and a 2nd round draft pick in return. |
| The Los Angeles Dodgers traded 25-year old minor league right fielder M. Major to the Arizona Diamondbacks, getting a 2nd round draft pick in return. |
| The Boston Red Sox traded 32-year old reliever B. Sutton to the Milwaukee Brewers, getting nothing in return. |
| The Florida Marlins traded a 3rd round draft pick to the Chicago (A) White Sox, getting 33-year old closer E. Stephens in return. |
| The Arizona Diamondbacks traded nothing to the Minnesota Twins, getting 29-year old starting pitcher B. Shippee in return. |
| The Minnesota Twins traded 24-year old minor league first baseman S. Sancristobal to the San Francisco Giants, getting 28-year old catcher B. Acevedo in return. |
| Florida Marlins: Demoted MR D. Chupp to Triple A Albuquerque. |
| Florida Marlins: Placed CL E. Stephens on the active roster. |