SEATTLE (AP) - Jarrod Washburn tossed a one-hitter for his ninth career complete game, leading the Seattle Mariners to a 5-0 victory over the Baltimore Orioles on Monday night.

Nick Markakis had the only hit off Washburn (4-5), a two-out single in the fourth. Washburn faced just one batter over the minimum, issuing no walks and striking out three in his 110-pitch effort.

Russell Branyan hit his 21st homer, Chris Woodward doubled in a pair of runs and Ichiro Suzuki had an RBI single for Seattle.

Washburn recorded the first one-hitter at Safeco Field and 10th in franchise history. It also was his first complete-game win since he beat the Oakland Athletics 2-0 on April 25, 2007, with one of his two three-hit games, his previous career low.

Brad Bergesen (5-3) went six innings for the Orioles, allowing four runs, three earned, and six hits. He walked four and struck out four.

Branyan connected on a 3-0 pitch in the first and Suzuki singled in Rob Johnson in the fifth to give the Mariners a 2-0 lead. Woodward tacked on a bases-loaded double in the sixth and Ryan Langerhans added a sacrifice fly in the seventh.