Rittich will start at home versus the Ducks on Saturday, Zach Dooley of the Kings' official site reports.
Darcy Kuemper (personal) won't suit up, so Rittich will start back-to-back games, and Pheonix Copley will serve as backup. Rittich battled to earn a 5-4 shootout win over the Stars on Friday, stopping 26 of 30 shots. He has won two of his last six outings, allowing at least four goals on three occasions.