Atlanta transferred Perdomo (elbow) to the 60-day IL on Saturday.

Atlanta placed Perdomo (elbow) on the 15-day injured list Thursday, Justin Toscano of The Atlanta Journal-Constitution reports.

Perdomo (elbow) signed a one-year, non-guaranteed split contract with Atlanta on Thursday.

Atlanta claimed Perdomo (elbow) off waivers from the Pirates on Monday.

Perdomo underwent Tommy John surgery on his left elbow on Oct. 6, Jason Mackey of the Pittsburgh Post-Gazette reports.

Pittsburgh transferred Perdomo (elbow) from the 15-day injured list to the 60-day injured list on Thursday.

The Pirates placed Perdomo on the 15-day injured list Sunday with left elbow discomfort, Alex Stumpf of DKPittsburghSports.com reports.

Perdomo's suspension was reduced to two games after a settlement was made between the MLBPA and MLB, Andrew Destin of the Pittsburgh Post-Gazette reports.

Perdomo was suspended three games by Major League Baseball for throwing at Manny Machado on Tuesday night, Jason Mackey of the Pittsburgh Post-Gazette reports.

The Pirates selected Perdomo's contract from Triple-A Indianapolis on Saturday.