Siena Stone

Siena Stone is a four-year-old mare from Japan, trained by Masami Yoshida.

Sired by Belshazzar and out of Seiun Kurenai, Siena Stone has one career victory. Its most notable win came on June 29, 2023, at Urawa, where jockey Akio Mikoshi rode her to victory in Race 4 (Cond), a race with a purse of $1,675,800.00, besting Tosen Style.

Siena Stone has been a profitable investment for bettors, yielding a 320% return on investment for those who have backed her throughout her career.