Unbridled O'brien (USA) Horse
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About
Unbridled O'brien is a 3yo dk b/r from the United States, trained by Ivan Calderon. He is by the stallion Beau Liam out of the mare Ultimate Holiday. To date, Unbridled O'brien has won two races. On 21 Aug 2026 at Thistledown, he captured his biggest victory, earning $21400.00 in Race 5.
Raced At
ThistledownRace Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Thistledown 16-Sep-26 1106m FIRM R8 Race 8 (of $30,728) Barrier 6, Winning Time: 01:05.640, SP: 9.00 set a pressured pace four then three then two wide until late on the turn then was used up. 1st Full Spectrum ( L R Rivera 119 ) 2nd Hip Hip Hooray ( J A Bracho 119 ) 1.75L 3rd Counting On Clyde ( G Terraza 117 ) 5.50L 6th Unbridled O'brien ( F S Becerra 119 ) 16.50L See full results | F S Becerra 54kg 16.50L | 6 (7) |
| Thistledown 21-Aug-26 1106m FIRM R5 Race 5 $18,992 (of $30,146) Barrier 5, Winning Time: 01:06.040, SP: 5.00 bumped at the start, set all the pace with a clear lead, widened into the stretch despite drifted out to the middle of the racetrack and lasted under right handed urging. 1st Unbridled O'brien ( H Haldar 117 , Cd 112 ) 2nd Atlas Falls ( A Diaz 119 ) 0.30L 3rd Spectacular D'oro ( F B Salazar 119 ) 5.75L See full results | H Haldar 53.1kg, Cd 50.8kg | 1 (6) |
| Thistledown 31-Jul-26 1207m R5 Race 5 $613 (of $30,655) Barrier 7, Winning Time: 01:13.040, SP: 6.00 set the pace to the top of the stretch then was used up. 1st Docs Legend ( R Feliciano 119 ) 2nd Atlas Falls ( A Diaz 119 ) 2.50L 3rd Spectacular D'oro ( L Rivera 119 ) 1.50L 6th Unbridled O'brien ( F B Salazar 117 ) 8.25L See full results | F B Salazar 53.1kg 8.25L | 6 (6) |
| Thistledown 30-Jun-26 1207m R7 Race 7 $18,992 (of $30,146) Barrier 5, Winning Time: 01:13.300, SP: 2.10 broke in front and quickly opened a daylight lead, set all the pace and lasted under right handed urging. 1st Unbridled O'brien ( F B Salazar 115 ) 2nd Mo Mo Lightning ( M Cedillo 117 ) 0.30L 3rd Beat The Buzzer ( E Barbaran 115 ) 3.75L See full results | F B Salazar 52.2kg | 1 (6) |
| Thistledown 29-May-26 1106m FIRM R3 Race 3 $503 (of $50,287) Barrier 5, Winning Time: 01:05.080, SP: 8.50 stalked the early pace, offered a mild bid three wide midway on the turn then came up empty. 1st Strategic Profile ( H J Diaz 115 ) 2nd Quick Ship ( D Haldar 119 ) 2.50L 3rd Estoico ( E Barbaran 115 ) 6.50L 6th Unbridled O'brien ( F B Salazar 115 ) 11.80L See full results | F B Salazar 52.2kg 11.80L | 6 (8) |