As the 2026 MLB trade deadline approaches at 6 p.m. ET Monday, fantasy managers brace for major impacts from wheeling and dealing across baseball. The biggest move came Saturday night when the Los Angeles Dodgers acquired Tarik Skubal from the Detroit Tigers, shaking up fantasy rotations league-wide.

Other notable names potentially available include Mason Miller, Hunter Goodman, and Byron Buxton, with unexpected moves always possible. Eric Karabell and Tristan H. Cockcroft will break down every key player involved and the new opportunities emerging from these transactions.

The Chicago White Sox bolstered their playoff push by acquiring Luis Castillo from the Seattle Mariners. Once an elite starter, Castillo has settled into a streaming option with a 4.04 ERA, though leaving Seattle's pitcher-friendly T-Mobile Park presents challenges at Rate Field.

Boston's acquisition of Curtis Mead from Washington for LHP Connelly Early energized fantasy managers. Mead, batting .817 OPS against righties with strong pull rates, gains multi-position eligibility at second base and should thrive at Fenway Park, making him a must-add in most formats.