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Trainer profile
Sean O O'Brien
- Base
- Kilworth, Co. Cork
- Region
- IRE
- Jumps 2026/27 (GB & IRE)
- 0 wins from 8 runs (0%)
- Prize money Jumps 2026/27 (GB & IRE)
- €240 IRE
- Last 14 days (GB & IRE)
- 0 wins from 2 runs (0%)
- Last winner (GB & IRE)
- 4 Apr 2026: The Gradual Slope (IRE), Fairyhouse (IRE)
- Career (GB & IRE since 1991)
- 54 wins from 788 runs (7%)
Form
Jumps 2026/27 season
| Hurdle | 6 | 0 | 0 | €240 | 0/4 | |
| Chase | 1 | 0 | 0 | €0 | 0/1 | |
| NH Flat | 1 | 0 | 0 | €0 | 0/1 | |
| All races | 8 | 0 | 0 | €240 | 0/5 |
GB and IRE. Placed = 2nd or 3rd.
Jumps last 5 seasons (2021/22 to date)
| Hurdle | 70 | 8 | 10 | €100,385 | 5/14 | ||
| Chase | 48 | 5 | 10 | €113,249 | 2/3 | ||
| NH Flat | 3 | 0 | 0 | €210 | 0/3 | - | |
| All races | 121 | 13 | 20 | €213,844 | 6/15 |
GB and IRE. Placed = 2nd or 3rd.
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Career (GB and IRE, records from 1990)
| Hurdle | 415 | 25 | 64 | £0 | €279,285 | 18/93 | ||
| Chase | 187 | 15 | 39 | £4,422 | €294,208 | 8/25 | ||
| NH Flat | 180 | 14 | 23 | £0 | €76,628 | 13/83 | Be My Pleasure (IRE) | |
| Flat Turf | 6 | 0 | 0 | £0 | €0 | 0/5 | - | |
| All races | 788 | 54 | 126 | £4,422 | €650,121 | 28/138 |
Best horse = most wins in the category.
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Last 14 days runners
| 14 Oct 26 | Punchestown (IRE) | Irish Stallion Farms EBF Academy Hurdle | Hurdle | 2m3f | Good | Mark McDonagh | 6/6 | 12/1 | €240 | |
| 11 Oct 26 | Cork (IRE) | Co-Op Superstores 3-Y-O Maiden Hurdle | Hurdle | 1m7½f | Good | Mark McDonagh | 10/10 | 400/1 | €0 |
GB and IRE results, most recent first.
Ireland only
| Jumps 2026/27 season | Hurdle | 6 | 0 | 0 | 0/4 | €240 | |
| Jumps 2026/27 season | Chase | 1 | 0 | 0 | 0/1 | €0 | |
| Jumps 2026/27 season | NH Flat | 1 | 0 | 0 | 0/1 | €0 | |
| Jumps 2026/27 season | All races | 8 | 0 | 0 | 0/5 | €240 | |
| Jumps last 5 seasons (2021/22 to date) | Hurdle | 70 | 8 | 10 | 5/14 | €100,385 | |
| Jumps last 5 seasons (2021/22 to date) | Chase | 48 | 5 | 10 | 2/3 | €113,249 | |
| Jumps last 5 seasons (2021/22 to date) | NH Flat | 3 | 0 | 0 | 0/3 | €210 | |
| Jumps last 5 seasons (2021/22 to date) | All races | 121 | 13 | 20 | 6/15 | €213,844 |
Irish races only, current and last 5 seasons per code. Prize money in euro, never added to GB £.
Additional research statistics and historical returns are in the RaceWatch app.
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Select Stats to load this section.
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Select Big wins to load this section.
Quick answers
- Where is Sean O O'Brien based?
- Sean O O'Brien is a racehorse trainer based in Kilworth, Co. Cork, Ireland.
- How many winners has Sean O O'Brien had this season?
- In the 2026/27 jumps season, Sean O O'Brien has trained no winners from 8 runners in Britain and Ireland.
- How much prize money has Sean O O'Brien won this season?
- Sean O O'Brien's runners have won €240 in Ireland in the 2026/27 jumps season.
- How many winners has Sean O O'Brien trained in total?
- Sean O O'Brien has trained 54 winners from 788 runners in Britain and Ireland since 1991 (7%). Runners abroad are not included.
- How much prize money has Sean O O'Brien won in total?
- Sean O O'Brien's runners have earned £4,422 in Britain and €650,121 in Ireland since 1991. Runners abroad are not included.
- What are Sean O O'Brien's biggest wins?
- Sean O O'Brien has won 1 Group, Grade or Listed race in Britain and Ireland in the last 10 years, the highest level being Grade 3, most recently with Nell's Well (IRE) in the Singletons Supervalu Stayers Novice Hurdle (Grade 3) at Cork (IRE) on 5 December 2021.
- Who has been Sean O O'Brien's most successful horse in the last 12 months?
- Sean O O'Brien's most successful horse in Britain and Ireland over the last 12 months is The Gradual Slope (IRE), with 1 win.
- Where does Sean O O'Brien have the most winners?
- Cork (IRE) is Sean O O'Brien's most successful course over jumps since the start of the 2021/22 season, with 3 winners from 17 runners (18%).
- When did Sean O O'Brien last have a winner?
- Sean O O'Brien's most recent winner in Britain or Ireland was The Gradual Slope (IRE) at Fairyhouse (IRE) on 4 April 2026.
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