A plane registered to former Blue Jays and Phillies pitcher Roy Halladay crashed in the Gulf of Mexico on Tuesday — leaving one person dead.

The ICON light-sport aircraft belonging to the Cy Young Award-winning pitcher crashed into the Gulf 10 miles west of St. Petersburg at about 1 p.m., according to 10 News Tampa.

It was not clear whether Halladay was on the flight.

Halladay retired after the 2013 season after a 16-season career spent with Toronto and Philadelphia. He is eligible for the Hall of Fame next year.