The makeup date was not announced at the time of the postponement Saturday.
The series between the NL East rivals is scheduled to conclude Sunday with the All-Star pitching matchup of Mike Foltynewicz (7-5, 2.66) against Max Scherzer (12-5, 2.41). That game is to start 1:35 p.m., though rain is forecast.
The Braves, battling Philadelphia for the division lead, beat Washington 8-5 on Friday. Washington fell to 48-49 with the loss and has dropped three of four games.
Scherzer, who started the All-Star game Tuesday night at Nationals Park, engaged in a heated spat with fellow starter Stephen Strasburg in the dugout during Friday night's defeat.
The Washington Nationals, who have won two straight division titles and three in the past four years, need a miracle to make the playoffs this season.
While the Dodgers, Rockies and Diamondbacks are spending the final two weeks of the regular season battling for the National League West title and possibly a wild-card berth, the division's other two teams will be meeting each other six times for...
There will be no need for scoreboard watching when the National League West leaders meet Monday at Dodger Stadium, at least not the out-of-town scoreboard anyway.
The Cubs have played some of their best baseball here in crunch time, a stretch that has taken a big bite out of the Diamondbacks' playoff chances.
After the news broke that Astros third baseman Alex Bregman had accomplished something never previously done by a player at his position, someone somewhere suggested he'd receive the Barry Bonds treatment when he came to the plate in high-leverage...
and win -- when they hit the road for the final time this season for seven-game trip that begins Monday against the Texas Rangers at Globe Life Park in Arlington, Texas.