Orioles 4, Nationals 3

WASHINGTON - Third baseman Manny Machado lined a two-run, go-ahead homer with two outs in the seventh off ace Max Scherzer as the Baltimore Orioles beat the Washington Nationals 4-3 on Wednesday to keep their slim playoff hopes alive.

The 30th homer of the year by Machado was a scorching liner to center that came on a 2-2 pitch from Scherzer (12-12), who has not won at Nationals Park since his June 20 no-hitter against the Pittsburgh Pirates.

The homer also came on the season-high 122nd pitch from Scherzer, who fanned 12 batters and gave up four runs in 6 2/3 innings but couldn't help the Nationals gain any ground in the pennant race.

Machado was then hit by a pitch in the ninth with two outs and none on by closer Jonathan Papelbon, who was then ejected from the game by home plate umpire Mark Ripperger. Benches cleared but order was restored and Felipe Rivero came in to get the final out.

The Orioles (75-76), now 3-2 against Washington this year, began the day five games back of the second wild card spot in the American League. The Nationals (78-73) started the night 6 1/2 games behind the first-place New York Mets in the National League East.

Orioles shortstop J.J. Hardy began the seventh with a double. After Scherzer retired the next two batters, Machado hit his homer two innings after he was irate after he struck out looking when he was not granted time by Ripperger.

Baltimore starter Chris Tillman (10-11) allowed three runs and six hits in six innings. Reliever Mychal Givens pitched two scoreless innings for the Orioles and Darren O'Day worked a perfect ninth for his second save in two days and fifth of the season.

Orioles left fielder Steve Pearce had a two-run homer in the first and a double in the eighth.

Nationals third baseman Yunel Escobar had two hits against Baltimore, which leads the all-time series, 32-23. The Orioles are 17-6 in one-run games against Washington in the 10-year series.

Left fielder Steve Pearce hit a two-run homer in the first to give the Orioles a 2-0 lead. It was the 14th homer of the year for Pearce and the 26th homer allowed by Scherzer, who gave up 18 last year with the Detroit Tigers.

The Nationals scored in the bottom first when third baseman Yunel Escobar had an RBI single to drive in second baseman Anthony Rendon, who led off with a double against Tillman.

After Tillman gave up a walk to Harper in the first, he retired the next 12 batters before center fielder Michael A. Taylor drew a one-out walk in the fifth.

The next batter, catcher Wilson Ramos, doubled down the left-field line to score Taylor and tie it at 2. Rendon had a sacrifice fly later in the inning to make it 3-2, but the Nationals left the bases loaded after left fielder Jayson Werth grounded out to end the threat.

Scherzer was 1-3 in his previous nine starts and had given up 15 runs in his previous four starts at home.

NOTES: Nationals RHP Max Scherzer had his 243rd strikeout of the season -- a Nationals record -- when he set down Orioles 2B Jonathan Schoop in the fourth inning. The previous mark of 242 was set last year by RHP Stephen Strasburg. ... Orioles manager and former Yankees skipper Buck Showalter had fond memories of Yogi Berra, the Yankees Hall of Fame catcher who died Tuesday at age 90. "He always had time for me," said Showalter, the Yankees' manager from 1992 to 1995. "He was a special man. He was as good of a person as he was a player. He had such common sense. A sad day." Showalter noted that Berra once struck out just 12 times in a season -- in 1950 when he hit .322 with 28 homers in 597 at-bats. Washington manager Matt Williams said of Berra: "I think we lost a great ambassador to our game." ... Washington RHP Tanner Roark (4-6, 4.73 ERA) will face Baltimore rookie RHP Tyler Wilson (2-2, 3.72) on Thursday in the series finale. That is a makeup game after the teams were rained out Monday. ... Baltimore CF Adam Jones (back spasms) was out of the starting lineup again Wednesday. ... Orioles INF/OF Ryan Flaherty made his first start of the year in the outfield, in right.
Final1st2nd3rd4th5th6th7th8th9thRHE
Baltimore OriolesOrioles200000200480
Washington NationalsNationals100020000360
WP:Chris Tillman (BAL)
LP:Max Scherzer (WAS)
Season Series
WashingtonStatsBaltimore
2-4Vs4-2
.244Batting Average.219
3.3Runs / Game3.7
3Home Runs10
1Errors4