Zito tries to solve road woes at Colorado

San Francisco starter Barry Zito is still searching for his first road victory of the season. Coors Field figures to be as good a place as any for that to happen and the veteran southpaw takes the hill on Friday for the Giants' opener of a three-game series versus the Colorado Rockies.

Zito is 4-5 with a 4.40 earned run average in 15 starts this season, three of those versus the Rockies, but has struggled mightily on the road. In five outings away from San Francisco, Zito is 0-4 with an 11.28 ERA.

That includes a loss in his only previous trip to Denver this season. In a May 19 start, Zito was hammered for five runs on 11 hits over 5 2/3 innings. It snapped his six-decision winning streak over Colorado as he suffered his first defeat against the club since Sept. 25, 2008.

Zito is still 8-3 with a 2.84 ERA in 23 career meetings with the Rockies, all but two of those starts, and is 3-2 with a solid 3.70 ERA in 10 games at Coors Field.

The 35-year-old gave up 12 runs over a pair of losses to begin the month, but has yielded only three runs, 12 hits and five walks over 12 2/3 combined innings of consecutive no-decisions since.

Zito will try to get the Giants road trip on track, a 10-game swing that began with a three-game sweep at the hands of the Los Angeles Dodgers. San Francisco was bested 4-2 in Wednesday's finale, the club's fourth straight loss and ninth in its last 12.

Buster Posey hit a two-run homer, but Tim Lincecum yielded four runs on 10 hits over 5 1/3 innings of work.

"The sixth inning has been a problem for us. Tim's stuff was good, he threw the ball well, but we shot ourselves in the foot. We had a chance in the ninth, but their guy did a good job on us," said Giants manager Bruce Bochy.

The Giants hope to have a chance tonight against red-hot Colorado starter Jhoulys Chacin, who has put early-season back troubles behind him and eyes a fourth straight winning start.

The right-hander has yielded just four runs over his winning streak, which includes a 7-1 triumph at Washington on Saturday. Chacin logged seven scoreless innings of five-hit ball, moving to 6-3 on the season with a 4.92 ERA in 14 starts.

"Another great outing by Jhoulys. He was really in control of the game," said Rockies manager Walt Weiss. "A good-looking performance."

Despite having made nine starts this season at hitter-friendly Coors Field, Chacin has given up just two homers in 87 1/3 innings.

The 25-year-old did lose to the Giants at home on May 16 as he was drilled for eight runs over 5 1/3 innings. Chacin is 3-5 against the club lifetime with a 4.50 ERA in 11 meetings (10 starts).

Colorado looks to avoid a fourth loss in a row after dropping Thursday's make- up game with the New York Mets 3-2.

Michael Cuddyer got the night started off right with a single to leadoff the second inning. The base-hit extended his hitting streak to a franchise-record 24 straight games, surpassing Dante Bichette's original mark set from May 22- June 18, 1995.

Cuddyer scored the first of two runs for Colorado that inning, but the Mets went ahead on a two-run homer by Marlon Byrd in the eighth inning off Matt Belisle.

It spoiled Cuddyer's 3-for-4 effort and he is hitting .390 with five homers and 16 RBI over his hitting streak.

"Any time you can put your name in the record books, it's a good thing," said Cuddyer. "I'd trade it for a win though."

Colorado has lost eight of its past 10.

The Giants have won six of 10 versus the Rockies this season and have gone 33-13 in this series since the start of the 2011 campaign. San Francisco has won 14 of 22 in Colorado over that time.