A P O'Brien
Trainer record & statistics — 2025-03-07 to 2026-06-06, from a decade of UK & Irish racing data.
-18.4%
Level-stake ROI (SP)
Over this period A P O'Brien has won 185 of 801 races (a 23.1% strike rate, an actual/expected ratio of 0.94 versus the market). Below is the full breakdown by course, going and recent form.
Record by course
| Course | Runs | Wins | SR |
|---|
| 210 | 46 | 21.9% |
| 113 | 25 | 22.1% |
| 74 | 25 | 33.8% |
| 45 | 6 | 13.3% |
| 41 | 12 | 29.3% |
| 34 | 3 | 8.8% |
| 26 | 4 | 15.4% |
| 25 | 4 | 16.0% |
| 25 | 5 | 20.0% |
| 24 | 6 | 25.0% |
| 19 | 3 | 15.8% |
| 19 | 4 | 21.1% |
| 15 | 2 | 13.3% |
| 15 | 9 | 60.0% |
| 13 | 3 | 23.1% |
Record by going
| Going | Runs | Wins | SR |
|---|
| 335 | 85 | 25.4% |
| 248 | 61 | 24.6% |
| 91 | 17 | 18.7% |
| 77 | 15 | 19.5% |
| 35 | 3 | 8.6% |
Most successful horses
| Horse | Runs | Wins | SR |
|---|
| 7 | 6 | 85.7% |
| 9 | 5 | 55.6% |
| 7 | 5 | 71.4% |
| 7 | 5 | 71.4% |
| 6 | 5 | 83.3% |
| 8 | 4 | 50.0% |
| 7 | 4 | 57.1% |
| 7 | 4 | 57.1% |
| 6 | 4 | 66.7% |
| 5 | 4 | 80.0% |
| 12 | 3 | 25.0% |
| 8 | 3 | 37.5% |
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Recent runs
| Date | Course | Horse | Finish | SP |
|---|
| 2026-06-06 | Epsom | Action (IRE) | 12 | 17.0 |
| 2026-06-06 | Epsom | Jan Brueghel (IRE) | 2 | 3.2 |
| 2026-06-06 | Epsom | Lambourn (IRE) | 3 | 7.5 |
| 2026-06-06 | Epsom | Illinois (IRE) | 6 | 34.0 |
| 2026-06-06 | Epsom | Christmas Day (IRE) | 1 | 8.0 |
| 2026-06-06 | Epsom | Pierre Bonnard (IRE) | 7 | 4.5 |
| 2026-06-05 | Epsom | Sugar Island (IRE) | 3 | 26.0 |
| 2026-06-05 | Fairyhouse | Florida Bay (IRE) | 1 | 1.5 |
| 2026-06-05 | Epsom | Cameo (IRE) | 5 | 8.0 |
| 2026-06-05 | Fairyhouse | Antigua (IRE) | 1 | 3.8 |
| 2026-06-05 | Epsom | Amelia Earhart (IRE) | 6 | 2.8 |
| 2026-06-04 | Leopardstown | Endorsement (IRE) | 1 | 1.2 |
| 2026-06-04 | Leopardstown | Ibelieveicanfly (USA) | 4 | 3.0 |
| 2026-06-04 | Leopardstown | Amadeus Mozart (IRE) | 2 | 7.0 |
| 2026-06-04 | Leopardstown | Alpha (IRE) | 2 | 3.0 |
| 2026-06-03 | Curragh | Aix La Chapelle (USA) | 1 | 5.0 |
| 2026-06-03 | Curragh | Orchestrating (IRE) | 8 | 17.0 |
| 2026-06-03 | Curragh | Captain James Cook (GB) | 12 | 4.3 |
| 2026-06-03 | Curragh | Giant Sequoia (USA) | 3 | 1.4 |
| 2026-06-01 | Gowran Park | River Ara (IRE) | 4 | 4.5 |
Data: official UK & Irish results, 2025-03-07–2026-06-06. Strike rate and ROI are historical and not a guarantee of future results. 18+ · BeGambleAware.