In season 2017/2018 Olga Jelínková sings regularly at the National Theatre in Prague (The queen of the night, Konstanze, Die Kluge) and in the Saarlandisches Staatstheater in Saarbrücken (The Queen of the night).

Since season 2018/2019 she is involved with Staatstheater in Saarbrücken where she is to create roles such as Violetta Valéry or Gounod´s Marguerite.