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Owner profile
O O'Brien
- Horses run (last 12 months, GB & IRE)
- 1
- Career (GB & IRE)
- 1 win from 5 runs (20%)
- Career prize money (GB & IRE)
- £13,124 GB · €1,425 IRE
- Last winner (GB & IRE)
- 11 Feb 2026: Seaniecon (IRE), Hereford
Form
NH 2021/22 to date record by race type
| Hurdle | 5 | 1 | 2 | 1/1 | £13,124 | €1,425 | ||
| Total | 5 | 1 | 2 | 1/1 | £13,124 | €1,425 | - |
NH career record by race type
| Hurdle | 5 | 1 | 2 | 1/1 | £13,124 | €1,425 | ||
| Total | 5 | 1 | 2 | 1/1 | £13,124 | €1,425 | - |
All GB and IRE runs in our results database (from 1990).
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Quick answers
- How many horses does O O'Brien have in training?
- 1 horse has run for O O'Brien in Britain and Ireland in the last 12 months.
- What is O O'Brien's overall record?
- In Britain and Ireland since 2026, O O'Brien's runners have won 1 of 5 races (20%), earning £13,124 in Britain and €1,425 in Ireland. Runners abroad are not included.
- How many horses has O O'Brien had?
- 1 horse has run for O O'Brien in Britain and Ireland since 2026.
- What is O O'Brien's biggest win?
- O O'Brien's biggest winning prize in Britain is £5,446, won by Seaniecon (IRE) in the Silvershine Turf Services Maiden Hurdle at Hereford on 11 February 2026.
- Who has been O O'Brien's best horse in the last 12 months?
- O O'Brien's most successful horse in Britain and Ireland over the last 12 months is Seaniecon (IRE), with 1 win.
- Which trainers does O O'Brien use?
- O O'Brien has used 1 trainer in Britain and Ireland in the last 12 months and 1 since 2026; over the last five seasons the most used is Jonjo & A.J. O'Neill, with 1 winner from 5 runners.
- When did O O'Brien last have a winner?
- O O'Brien's most recent winner in Britain or Ireland was Seaniecon (IRE) at Hereford on 11 February 2026.
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Go deeper before the next race.
Open every racecard in full and get your research done before they go to post.
- 14racecard tabs per race
- 20+bookmaker prices side by side
- Trackeralerts when your horses are declared
30-day free trial
£0today
Start my 30-day free trialBy continuing you agree to our Terms and Intellectual Property and Acceptable Use policy.
£0 today. Card on step 2. £24.99 from day 31.Cancel any time.