Horrifying moment in the Mets vs. Braves game Monday night ... NY outfielder Kevin Pillar was drilled in the face by a 94-MPH pitch, and he was immediately raced to the hospital.
The Mets star was at the plate for an at-bat in the 7th inning ... when Atlanta pitcher Jacob Webb unleashed a fastball that made a beeline straight for his eye socket.
Kevin, a 32-year-old who's known as one of the toughest dudes in the MLB, couldn't duck out of the way .