The MLB trade deadline on August 3 at 6pm ET is expected to bring chaotic moves after a weekend of star trades. MLB trade deadline day has now come and gone. MLB trade deadline live updatesWhen is the MLB trade deadline? Monday, August 36pm ETThe official MLB trade deadline is on Aug. 3 at 6pm ET. Trade deadline moves already madeWe began tracking every deal made in mid-to-early July, and you find full analysis here for every move up to August 1.