The Prophet (ﷺ) would not omit four rak'ahs before Zuhr and two rak'ahs before Fajr.
Sunan an-Nasa'i Book 20, Hadith 160
← Previous Hadith He asked Aishah about the prayer of the Messenger of Allah (ﷺ) at night. She said: "He used to pray thirteen rak'ahs: nine rak'ahs standing, one of which was witr, and two rak'ahs sitting. When he wanted to bow he would stand up, and bow and prostrate, and he did that after witr. Then when he heard the call for Subh, he stood up and prayed two brief rak'ahs.

Sunan an-Nasa'i Book 20, Hadith 159 Next Hadith → He heard his father narrating that he heard Aishah say: "The Messenger of Allah (ﷺ) would not omit four rak'ahs before Zuhr and two rak'ahs before Fajr.

Sunan an-Nasa'i Book 20, Hadith 161