Doctrine (USA) Horse
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About
Doctrine, a 3yo b from the United States trained by Brad H. Cox, is sired by Constitution out of Traffic Blimp. So far it has won one race. On 4 Jan 2026 at Gulfstream, Doctrine earned its biggest victory, taking the $84,000 purse. The horse has been a strong money‑maker for bettors, delivering about a 1600% return on investment for those who backed it throughout its career.
Raced At
GulfstreamRace Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Gulfstream 04-Jan-26 1609m FIRM R1 Md $52,920 (of $84,000) Barrier 3, Winning Time: 01:34.070, SP: 17.00 lunged and hit the gate at the start, settled early, advanced two to three wide on the far turn and came four wide into the lane to make a bid and dueled for command the final sixteenth and prevailed to prove best under a drive. 1st Doctrine ( E J Zayas 122 ) 2nd Mo Ladies ( J Bravo 122 ) 0.05L 3rd Blazing Tiger ( T Gaffalione 122 ) 1.30L See full results | E J Zayas 55.3kg | 1 (10) |