Musannaf Ibn Abi Shayba 3:5402

7779. Abu Usama narrated to us, from Ibn Jurayj, from al-Zuhri, from Urwah, from Aisha, who said: The Prophet (peace be upon him) did not perform the Duha prayer. She said: And he used to leave things, disliking that they be practiced as a Sunnah for his sake.