A man was pummeled and robbed inside a Midtown subway station early Monday, cops said.

Three male suspects followed the 27-year-old victim into the No. 6 train station at 33rd Street and Park Avenue around 1:45 a.m., police said. 

They then punched him repeatedly before grabbing his wallet and cell phone, cops said. 

The victim refused medical attention at the scene. 

The muggers fled and still hadn’t been caught hours later Monday.

The mugging came hours after a man was shot and a teen was stabbed in separate incidents on the rails, cops said. Both incidents happened during robberies and the victims are listed in stable condition, police said.