Unbridled O'brien (USA)

Country
United States
Foal Date
23-Mar-23
Colour
dark bay or brown
Sire
Beau Liam
Dam
Ultimate Holiday
Prize Money
$3592
Owners
Valls Thoroughbreds Llc
About

Unbridled O'brien is a 2yo dk b/r foaled in the United States and trained by Ivan Calderon. He is by Beau Liam out of Ultimate Holiday. The horse has not yet broken his maiden, having failed to win in his sole start. In his latest outing at Thistledown on 4 Oct 2025, Angel I. Diaz rode Unbridled O'brien to a fourth‑place finish, trailing winner Poncho Jac.

Raced At
Race Record
Event SummaryRunner StatsRank
Thistledown 04-Oct-25 1106m R2 Md $2,372 (of $33,900) Barrier 5, Winning Time: 01:07.640, SP: 7.50 dueled on the early lead, shook clear in the stretch and faltered late.A I Diaz 53.5kg 2.60L4 (7)