Paxton takes shutout into 8th, Mariners stop A'sOakland Athletics' Sonny Gray works against the Seattle Mariners in the first inning of a baseball game Tuesday, Sept. 2, 2014, in Oakland, Calif. (AP Photo/Ben Margot)
OAKLAND, Calif. (AP) -- James Paxton pounded the strike zone to induce groundballs, and his defense dazzled behind him.
Paxton carried a shutout into the eighth inning and the Seattle Mariners held off a late rally by Oakland for a 6-5 win Tuesday night, handing the Athletics their fifth loss in six games.
''This young man's got greatness written all over him, he's just got to stay healthy,'' manager Lloyd McClendon said. ''I thought it was a dominant performance.''
Paxton (5-1) gave up three hits through the seventh. Ahead 6-0, he was chased in Oakland's three-run eighth, and the A's nearly got even in a harried ninth.
Seattle closer Fernando Rodney took over with a 6-3 lead and retired the first two batters. He then gave up consecutive doubles to Derek Norris and pinch-hitters Brandon Moss and Sam Fuld before retiring Josh Reddick on a grounder for his 40th save.
The A's remained 4 1/2 games back of the first-place Angels, who lost at Houston. Seattle is third in the AL wild-card standings.
Oakland didn't seem too concerned afterward.
''No matter what inning you score in, it was a one-run game. We're one swing of the bat away from winning it,'' Norris said. ''They didn't score for seven innings either. That's why you play all nine innings.''
The rubber game Wednesday afternoon between the division rivals and playoff contenders has the makings of quite a pitcher's duel. In a matchup of 13-game winners, Seattle ace Felix Hernandez faces Jon Lester.
Paxton allowed two runs and four hits in 7 2-3 innings. He improved to 8-1 with a 1.77 ERA in 12 career starts.
''I was just going at them with my fastball. They weren't making the adjustment and they were hitting groundballs and hitting it right at guys, so I just kept on pounding away,'' Paxton said. ''They got themselves out.''
Sonny Gray (13-8) gave up six runs and seven hits in five innings. He is 1-5 in seven outings since his 5-0 July earned him the AL Pitcher of the Month award. Gray came in 4-0 with a 1.10 ERA in his first five starts against the Mariners.
''I thought he pitched better than the numbers would suggest,'' manager Bob Melvin said.
Kyle Seager hit a two-run homer that helped the Mariners build a 6-0 lead.
A day after hitting a home run in his first at-bat since joining the A's, Adam Dunn had an RBI single as a pinch-hitter in the eighth to put Oakland on the board. Craig Gentry added a two-run double for his third hit.
Endy Chavez hit a two-run double in the fourth that slowly chopped through the middle of the infield. With second baseman Alberto Callaspo in shallow center trying to make a play, shortstop Jed Lowrie was late moving toward the bag and Chavez had already begun sliding into second and no throw was made.
Austin Jackson hit a two-run single in the third. Seager homered in the fifth, Gray's final inning.
''He's definitely one of those guys you have your hands full with,'' Seager said.
Mariners: Chris Young (12-7), chased Monday after getting just two outs in the shortest outing of his career, will be evaluated during throwing sessions by manager Lloyd McClendon between starts to determine whether there's anything wrong physically with the 35-year-old right-hander. His 151 innings are his most since 173 in 2007 with San Diego.
''We actually talked yesterday. He assured me that he felt healthy, and I assured him that I would do what I thought was best for this club,'' McClendon said. ''I'm going to evaluate it in the next day or two and we'll make a decision. If I deem him 100 percent healthy, yes, he'll start. That's bullpen sessions, long toss, the whole nine yards.''
Athletics: CF Coco Crisp received trigger-point injections to help relieve tightness and pain in his stiff neck. ... C John Jaso (concussion) hit batting practice on the field and RHP closer Sean Doolittle (strained right intercostal) played catch.
Mariners: Hernandez (13-5, 2.23) looks to end a three-start winless stretch in which he's 0-2 and bounce back from a loss to the Nationals after surrendering a career-high four home runs.
Athletics: Lester (13-9, 2.55) hasn't faced the Mariners this year after being acquired by the A's at the trade deadline. He took an 11-4 loss at Seattle on July 8, 2013, with Boston.