Francisco Lindor hit a grand slam in the sixth inning, his latest clutch swing in an extraordinary season full of them, and the New York Mets reached the National League Championship Series with a 4-1 victory over the Philadelphia Phillies on Wednesday.

Edwin Díaz struck out Kyle Schwarber with two runners aboard to end it as New York finished off the rival Phillies in Game 4 of their best-of-five Division Series, winning 3-1 to wrap up a postseason series at home for the first time in 24 years.

Immediately to follow in a raucous clubhouse, the Mets’ first champagne-soaked clinching celebration in Citi Field’s 16-season history.

After three days of rest, New York will open the best-of-seven NLCS on Sunday at the San Diego Padres or Los Angeles Dodgers. San Diego held a 2-1 lead in their NLDS heading into Game 4 on Wednesday night.

For the NL East champion Phillies, who won 95 games and finished six ahead of the wild-card Mets during the regular season, it was a bitter exit early in the playoffs and a disappointing step backward after they advanced to the 2022 World Series and then lost Games 6 and 7 of the 2023 NLCS at home to Arizona.

After falling short again in October, Bryce Harper and the Phillies are still looking for the franchise’s third championship.