WASHINGTON — Ketel Marte homered, Slade Cecconi pitched six sharp innings and the Arizona Diamondbacks defeated the Washington Nationals 5-0 in the opener of a three-game series Tuesday night.
Corbin Carroll reached base four times and scored twice for Arizona, which has won six of eight to improve to 36-37. The defending NL champion Diamondbacks have not been this close to .500 since they were 12-13 on April 23.
''It was a really clean game today for us,'' manager Torey Lovullo said.
CJ Abrams extended his hitting streak to 11 games for Washington, which was limited to four hits and had its three-game winning streak snapped.
The Diamondbacks quickly went ahead against Jake Irvin (5-6) when Carroll led off the game with a walk and promptly stole second. Marte then drove a 2-2 curveball to right-center for his 15th home run.
Arizona tacked on two more in the fifth inning when Geraldo Perdomo doubled and scored on Carroll's triple to left-center. Carroll came around on Marte's sacrifice fly.
Carroll also walked in the third and singled in the ninth. Last season's NL Rookie of the Year exited Sunday's game against the Chicago White Sox in the seventh inning after making an awkward throw from the outfield.
''He's a hungry player,'' Lovullo said. ''He did a great job. He said he was OK and he proved it. Sometimes you have to get out of the way of the athlete. When they tell you they can go out and do something, you have to trust them, and we certainly trust Corbin.''