Triple-A St. Paul reinstated Beckham (quadriceps) from its 7-day injured list Tuesday.
Beckham is ready to make his season debut with the Twins' top minor-league affiliate after he had been sidelined since late March with the left quad strain. The 32-year-old recently completed a two-game rehab assignment at Single-A Fort Myers, where he went 2-for-7 with a home run and two walks.