Arizona Diamondbacks sent 1B Luken Baker outright to Reno Aces.

Los Angeles Dodgers recalled LHP Jake Eder from Oklahoma City Comets.

Los Angeles Dodgers placed RHP Edwin Díaz on the 15-day injured list. Right elbow loose bodies.

Arizona Diamondbacks signed free agent RHP Brayan Aquino to a minor league contract.

Seattle Mariners selected the contract of 3B Will Wilson from Tacoma Rainiers.

Seattle Mariners placed 3B Miles Mastrobuoni on the 60-day injured list. Right calf strain.

Seattle Mariners placed 2B Brendan Donovan on the 10-day injured list retroactive to April 18, 2026. Left groin muscle strain.

Kansas City Royals placed 2B Jonathan India on the 10-day injured list retroactive to April 19, 2026. Left shoulder subluxation.

Kansas City Royals recalled LF Nick Loftin from Omaha Storm Chasers.

Athletics recalled LHP Brady Basso from Las Vegas Aviators.

Athletics optioned RHP Mason Barnett to Las Vegas Aviators.

Tampa Bay Rays transferred RHP Michael Grove from the 15-day injured list to the 60-day injured list. Right shoulder surgery.

Tampa Bay Rays placed RHP Mason Englert on the 15-day injured list. Right forearm tightness.

Washington Nationals optioned LHP Andrew Alvarez to Rochester Red Wings.

Miami Marlins optioned SS Maximo Acosta to Jacksonville Jumbo Shrimp.

Tampa Bay Rays selected the contract of RHP Trevor Martin from Durham Bulls.

Washington Nationals recalled RHP Julian Fernández from Rochester Red Wings.

Tampa Bay Rays transferred RHP Michael Grove from the 15-day injured list to the 60-day injured list.

Miami Marlins activated SS Maximo Acosta from the 10-day injured list.

Houston Astros sent RHP J.P. France outright to Sugar Land Space Cowboys.

Houston Astros selected the contract of SS Braden Shewmake from Sugar Land Space Cowboys.

Houston Astros transferred RHP Cristian Javier from the 15-day injured list to the 60-day injured list. Grade two right shoulder strain.

Houston Astros placed SS Nick Allen on the 10-day injured list retroactive to April 19, 2026. Mid-back spasms.

Minnesota Twins placed RHP Mick Abel on the 15-day injured list retroactive to April 17, 2026. Right elbow inflammation.

Washington Nationals optioned LHP Andrew Alvarez to Rochester Red Wings.

Houston Astros signed free agent CF Daniel Johnson to a minor league contract.

Baltimore Orioles sent LHP Jayvien Sandridge outright to Norfolk Tides.

Milwaukee Brewers sent RHP Craig Yoho on a rehab assignment to Nashville Sounds.

Tampa Bay Rays sent LHP Garrett Cleavinger on a rehab assignment to Durham Bulls.

Chicago White Sox optioned LHP Doug Nikhazy to Charlotte Knights.