August 30

From The Met Wiki

1978: The Mets get sixteen hits in a 10-4 win over the Giants at San Francisco.

1990: The Mets defeat the Giants, 12-2, at Shea Stadium. Three homers drive in nine of the Mets' runs in the game.

1992: Bobby Bonilla hits a three-run homer in the bottom of the ninth inning to give the Mets a 4-3 win over the Reds.

1999: Edgardo Alfonzo sets a new club record with 16 total bases in a game. Alfonzo goes 6-for-6 with two singles, a double and three home runs in the Mets' 17-1 win over the Astros in Houston.