Ervin Santana earned a quality start on Tuesday but took a no-decision, allowing three runs over six innings as the Royals lost to the Orioles.
Thursday's game between the Rays and Royals was postponed due to snow.
Ervin Santana was dominant in Saturday’s win over the Indians, allowing only six hits in seven scoreless innings.
Friday's game between the Indians and Royals was postponed due to rain.
Ervin Santana continued his strong start to the season by yielding just two runs over seven frames in Sunday's 4-2 victory over the Red Sox.
Ervin Santana yielded two runs -- one earned -- in eight innings Sunday in a no-decision.
Ervin Santana held the Twins to one run over eight strong innings in Monday's 3-1 victory.
Making his Royals debut, Ervin Santana gave up three homers and four runs in six innings on his way to taking a loss to the White Sox on Wednesday.
Ervin Santana allowed two runs over four frames Thursday against the Reds.
Ervin Santana was knocked around for six runs over four innings against the Rangers Monday.
Ervin Santana struck out four over three innings of one-run ball in Thursday's loss to the Mariners.
Ervin Santana tossed two scoreless innings Friday against the Reds.
Royals general manager Dayton Moore downplayed reports that Ervin Santana is dealing with a small ligament tear in his right elbow.
Royals acquired RHP Ervin Santana and cash from the Angels for LHP Brandon Sisk.