PHOENIX (AP) - Stephen Strasburg was allowed to finish his season this time, and he finished it in fine style.
Supported by three-run homers from Jayson Werth and Wilson Ramos, the young right-hander went seven strong innings in the Washington Nationals' 8-4 victory over the Arizona Diamondbacks on Friday night.
Strasburg (8-9) gave up two runs and six hits in seven innings with four strikeouts, two walks and a hit batter.
Manager Davey Johnson, who is retiring at the end of the season, said Strasburg's win-loss record in no way reflects the way he pitched.
"He had a great season. He's a phenomenal young man, going to have a great career," Johnson said. "We didn't score him any runs. He should have won 15 ball games, at least. Certainly he was consistent all year long. "
Strasburg, whose season is littered with no decisions, had a solid finish after being shut down in the late stages of last season to rest his arm even though Washington was on a playoff run.
"I'd say I learned a lot," Strasburg said. "It's all about whether I can learn to apply it.
Werth, who missed the early part of the season with a hamstring injury, sent a pitch from Patrick Corbin (14-8) soaring to deep left field for his 25th home run. Ramos' 16th homer was off Chaz Roe in the seventh.
The victory came after the Nationals were swept in three games in St. Louis. The loss Monday eliminated the Nationals from playoff contention after they had the best record in baseball a year ago (98-64).
It was another tough outing for Corbin, who started the season 12-1, but was 2-7 in his final 12 starts. He went five innings, allowing five runs, six hits with seven strikeouts and two walks. The young left-hander allowed 32 earned runs in his last 34 innings.
"This last month has been difficult for me and something I want to get over," Corbin said. "The team didn't like how the season ended, but at the end of the year when I get back home I will try to improve and get better and make sure it doesn't happen again next year."
Arizona manager Kirk Gibson defended his young pitcher, noting that Corbin's slider was not as effective late in the year as it was early, when it could be devastating.
"He left with his head down but I told him to keep his head up," Gibson said. "He had an outstanding year for us."
Strasburg was 3-0 in his last eight starts. The Nationals won seven of them.
"I think physically I held up pretty well," Strasburg said. "I think one thing I learned is sometimes less is more. I like to work really hard and when you reach a point in September you've really got to back things off or it's going to be counterproductive."
Arizona broke a scoreless tie in the third when Didi Gregorius drew a leadoff walk and Corbin was hit in the foot by a pitch. Adam Eaton's single loaded the bases, then Gerardo Parra singled home the game's first run. Paul Goldchmidt grounded sharply into a double play, but a run scored to make it 2-0.
Washington got a run in the fourth on Bryce Harper's RBI double, then took over with a four-run fourth.
Consecutive doubles by Tyler Moore and Anthony Rendon tied it at 2-2. Jeff Kobernus walked and, with two outs, just after he had broken a bat he had used for weeks, Werth hit one long and hard off the pitch-count scoreboard just below the Friday's Front Row Sports Grill in left field. The three-run shot put Washington in control 5-2.
Ramos blew the game open with his three-run shot in the eighth.
Down 8-2, the Diamondbacks scored twice in the ninth on Gregorius' groundout to short and Matt Davidson's double to center.
Goldschmidt singled in the fifth to extend his hitting streak to 17 games, matching his career best set earlier this year.