Bally Boss

Bally Boss is a 6-year-old mare from Argentina, trained by Mario Olivera. She is sired by Holy Boss and is out of the dam Ballylee. Throughout her career, Bally Boss has achieved 2 race victories. Her most notable win occurred on September 20, 2023, at San Isidro, where she was ridden by William Pereyra and secured a prize of $3,977,920, defeating Amanti. She has proven to be a profitable horse for bettors; those who backed Bally Boss throughout her career would have seen a 60 percent return on their investment.