September 7

From The Met Wiki

1976: Lee Mazzilli makes his major league debut.

1984: Dwight Gooden pitches a one-hit shutout over the Cubs at Shea Stadium. The Mets win, 10-0.

1989: Gregg Jefferies hits two doubles and two homers as the Mets defeat the Cardinals, 13-1, at Shea Stadium.

1992: The Mets defeat the Phillies, 6-3, on Labor Day in Philadelphia. The Phils get at least one hit in each of the nine innings, but leave twelve runners on base.