Orioles executive vice president Dan Duquette said Monday that Wei-Yin Chen (oblique) will likely be placed on the disabled list.
Wei-Yin Chen left Sunday's start against the Twins with a right oblique strain.
Wei-Yin Chen went 6 1/3 innings allowing just two runs but took a no-decision against the Royals on Tuesday.
Wei-Yin Chen was tagged for five runs in four innings by the Mariners in a loss Wednesday.
Wei-Yin Chen evened his record at 2-2 by shutting out the A's for eight innings on Friday.
Wei-Yin Chen allowed three runs over six innings in Sunday night's loss to the Yankees.
Wei-Yin Chen allowed three runs on five hits over 6 1/3 innings in Monday's loss to the Red Sox.
Wei-Yin Chen allowed only two runs over 5 2/3 innings on Wednesday but took the no-decision in the Orioles' loss to the Rays.
Wei-Yin Chen was pounded for seven runs -- six earned -- in 3 1/3 innings by the Phillies on Saturday.
Wei-Yin Chen racked up four strikeouts while allowing just one run on one hit over 2 1/3 innings in Friday’s victory over the Pirates.
Wei-Yin Chen pitched two scoreless innings Saturday against the Rays in his spring debut.
Wei-Yin Chen intends to build upon his strong 2012 rookie season and strives to pitch at least 200 innings during 2013.
Wei-Yin Chen is leaning toward not pitching for Taiwan in the World Baseball Classic.
Wei-Yin Chen's first ever postseason start was a good one, as he gave up two runs -- one earned -- over 6 1/3 frames in Monday's 3-2 ALDS win over the Yankees.