Secretariat officially sired 663 named foals (horses).

Quick Scoop: Secretariat’s Offspring

  • Secretariat stood at stud from the mid‑1970s until shortly before his death in 1989.
  • In that time, records show he sired 663 named foals , often rounded in articles as “over 660” offspring.
  • Those foals included notable runners like Lady’s Secret and Risen Star, and many daughters who became influential broodmares.

So, if you’re looking for the clearest number to quote, the accepted figure is that Secretariat sired 663 horses (named foals).

Information gathered from public forums or data available on the internet and portrayed here.