ATLANTA -- Max Scherzer allowed five hits in seven innings, and the Washington Nationals tuned up for the playoffs with a 4-2 victory over Atlanta Braves on Tuesday night.
Scherzer (15-6) bounced back from his worst start of the season, also against the Braves last week, when he walked six and was roughed up for seven runs in an 8-2 loss.
This time, Scherzer struck out seven and walked only one while throwing 83 of 112 pitches for strikes.
Ryan Madson pitched around trouble in the eighth and Sean Doolittle finished with a perfect for his 22nd save, his 19th in as many chances since the Nationals acquired him from Oakland on July 16.
Ryan Zimmerman had three hits and drove in a pair of runs for the NL East champion Nationals.
Rookie left-hander Luiz Gohara (1-2) surrendered four runs and 11 hits in 6 1/3 innings.
Washington took a 2-0 lead in the third, sparked by Matt Wieters' leadoff double. Trea Turner and Zimmerman had run-scoring singles..
Scherzer retired the first 11 Atlanta hitters before Freddie Freeman reached on a bloop single to right in the fourth. Kurt Suzuki dumped a 3-2 pitch in front of left fielder Howie Kendrick to bring home Atlanta's first run.
Zimmerman added another RBI single in the fifth and Washington finished Gohara in the seventh. Rendon ripped a double just inside the third-base bag to drive in Turner.
Dansby Swanson's fifth-inning double provided Atlanta's other run.
Nationals: 2B Daniel Murphy was scratched from the lineup shortly before the first pitch because of hamstring tightness. He was replaced by Wilmer Difo.
Braves: CF Ender Inciarte left after the fourth inning with a sore left thumb. It's been a lingering problem for the speedy outfielder, who was listed as day to day. Lane Adams moved from left field to center after Inciarte departedt, while Jace Peterson took over leadoff spot in the order.
Nationals: LH Gio Gonzalez (14-7) gets the nod in the second game of the series Wednesday night. He is 0-2 with a 6.48 ERA in three starts against Atlanta this season, which includes his most recent appearance last week in Washington when he surrendered seven hits and five runs in five innings of an 8-0 loss.
Braves: RH Lucas Sims (2-5) will fill in for Mike Foltynewicz, who was forced to skip his scheduled start after lacerating his right middle finger in his last appearance. Sims has made his last four relief appearances since starting the first seven games of his big league career.