OAKLAND, Calif. (AP) -- The Los Angeles Angels are showing no signs of putting their slow start behind them.
Jerome Williams and two relievers allowed only two runs and six hits Monday night, but the Angels wasted another solid pitching performance in a 2-1 loss to the Oakland Athletics.
"There are a number of guys who aren't swinging the bat to their capabilities," Angels manager Mike Scioscia said. "We're in such a hole that we're not going to make it up in one or two days. It's that pitch-by-pitch grind we have to work toward."
That's the way the A's keep winning.
Tommy Milone scattered five hits over seven innings and Kila Ka'aihue drove in the go-ahead run. Oakland, with a major league-low $53 million payroll, is 5-2 against Los Angeles this year.
Milone (6-3) struck out three, walked one and never allowed the anemic Angels offense to get going. The lefty's only blemish was an RBI double by Mike Trout in the fifth that landed between two Oakland infielders.
Ryan Cook pitched a perfect eighth to extend his scoreless streak to 21 2-3 innings to start the season, and Brian Fuentes tossed a perfect ninth for his fourth save in five chances.
"Runs are hard to come by," Angels left fielder Mark Trumbo said.
Kurt Suzuki drove in a run on a double-play grounder in the second and Ka'aihue's RBI single in the third snapped Williams' four-game winning streak. Williams (4-2) hadn't lost since his first start of the season, April 15 at the New York Yankees.
Los Angeles has lost three straight -- all by one run -- and four of five. The Angels are 3-9 in one-run games this season.
"We didn't have a lot of offense all the way around," Scioscia said. "You have to give Milone a little credit. He used both sides of the plate and used his soft stuff on off counts. We made some adjustments later but we didn't create enough in the batter's box to do some things."
The Angels got bad news earlier in the day, too.
The team learned in the afternoon that Vernon Wells tore a ligament in his right thumb stealing second base in Sunday's 3-2 loss at San Diego. The outfielder will have surgery Tuesday in Los Angeles and be out for at least eight to 10 weeks.
The Angels, with Pujols pushing them to the fourth-highest opening-day payroll at $155 million, watched the low-budget A's walk away with another victory.
"The confidence grows every time you play a good game against them," A's manager Bob Melvin said. "The fact that we're winning some close games here recently against the division and a good team like the Angels, confidence goes a long way."
Oakland wriggled out of two bases-loaded jams.
After Seth Smith singled leading off the second, Josh Donaldson doubled to right and Daric Barton walked. Williams got Suzuki to ground into a double play and Cliff Pennington to ground out, escaping the inning with Oakland ahead 1-0.
Ka'aihue's single scored Coco Crisp -- activated from the disabled list earlier Monday after a bout with an inner-ear infection -- from second to give the A's a 2-0 lead in the third.
Williams walked Smith to load the bases again before Donaldson lined out to shortstop Erick Aybar, whose off-balance throw caught Josh Reddick leaning off second for an inning-ending double play.
Oakland's only mistakes came on defense.
Trout popped up down the line and first baseman Barton and second baseman Jemile Weeks gave chase. Both almost collided as the ball bounced off Barton's glove for a double, scoring Kendrick from second to make it 2-1.
"It's all about trying to keep the guys in the hunt for a win," Williams said. "I think I did that tonight and I want to keep doing that."
NOTES: A's slugger Manny Ramirez went 2 for 2 with a walk in Triple-A Sacramento's 6-5 loss at Round Rock. He's eligible to return to the majors from a second positive drug test May 30, his 40th birthday. ... Oakland slugger Yoenis Cespedes won't come off the disabled list when he's eligible Tuesday. The Cuban defector, wearing a brace around his strained left wrist, said he hopes to take batting practice at some point this week.
