OAKLAND — C.J. Wilson pitched seven innings of four-hit ball for his career-best 17th win, and the Los Angeles Angels became the first team in nearly four months to beat Jarrod Parker in a 12-1 victory over the Oakland Athletics on Monday night.
Kole Calhoun had two of his three RBIs during a five-run fifth inning that chased Parker (11-7), who was 9-0 in 19 starts since a loss at Texas on May 22. It was the longest unbeaten streak by an A's starting pitcher since Hall of Famer Lefty Grove went 21 games without a loss in 1931.
Mike Trout and Mark Trumbo each hit a two-run homer in the eighth.
Wilson (17-6) struck out six and walked three. He extended his career-best winning streak to nine and is unbeaten in his last 13 starts.
Los Angeles has won nine of 12 and is playing its best baseball far too late in the season. The Angels are 15 games behind the first-place A's in the AL West.
Oakland, coming off a three-game sweep at Texas that stretched its division lead to 6 games, is still in a strong position to win the AL West for the second consecutive year. The Rangers lost at Tampa Bay earlier Monday, keeping the A's lead intact.
Parker had been a strong and steady force at the top of the rotation since starting 0-4 this season. He was scratched from his start at Texas on Sunday because of an illness, and he never looked comfortable on the mound in Oakland.
Parker gave up eight hits and eight runs — seven earned — in 4 innings. He struck out three and walked two.
The winning streak was the longest by an Oakland pitcher since Dan Haren rolled off 10 in a row in 2007. Grove also made 10 relief appearances — losing once — for the Philadelphia Athletics during his 21-start unbeaten streak in 1931.
Calhoun and Josh Hamilton hit RBI singles in the first inning off Parker.
In the third, second baseman Alberto Callaspo — traded by the Angels in July — had Hamilton's liner bounce off his glove and into center for an error. Fill-in shortstop Andy Parrino bobbled a grounder on a potential double play, getting only the out at second as Howie Kendrick scored and the Angels took a 3-0 lead.