Here is each club’s Arizona Fall League sleeper prospect

MLB Pipeline highlighted under-the-radar sleeper prospects representing Major League organizations in the Arizona Fall League ahead of the season opening. Each featured player currently sits outside their organization's Top 30 Prospects list, with the showcase circuit providing a platform to boost their professional standing against advanced competition.

The selections include power-hitting Blue Jays catcher Aaron Parker, who hit 19 home runs at Double-A in 2026, and 29-year-old Braves reliever Tyler LaPorte, the league's oldest participant. Several pitchers returning from injuries or transitioning to new roles, such as Yankees convert Antonio Gomez and Orioles right-hander Patrick Reilly, are also featured among the highlighted participants.