Mainstay

Mainstay is a 3-year-old female horse from Japan, trained by Tomoyuki Fujihara. She is the offspring of the stallion Yamakatsu Ace and the mare June Sofia. So far, Mainstay has won one race in her career. On November 20, 2023, at Urawa, she was ridden by Kosei Akimoto and achieved her most notable victory, earning a prize of $4,058,408 by defeating Tokki Hollett. Throughout her career, she has proven to be a profitable choice for bettors, yielding a 67 percent return on investment for those who supported her.