Over this period Donnacha Aidan O'Brien has won 45 of 344 races (a 13.1% strike rate, an actual/expected ratio of 0.85 versus the market). Full breakdown by course, going and recent form below.
Optima's AI scores all UK & Irish racing daily and sends a verified pick to your Telegram at 11am — logged before the off, settled from official data. Free pick every day, no card needed.
Get today's free pick on Telegram →| Course | Runs | Wins | SR |
|---|---|---|---|
| Curragh | 62 | 9 | 14.5% |
| Dundalk (AW) | 50 | 11 | 22.0% |
| Leopardstown | 44 | 4 | 9.1% |
| Naas | 36 | 7 | 19.4% |
| Cork | 26 | 0 | 0.0% |
| Navan | 21 | 2 | 9.5% |
| Killarney | 17 | 4 | 23.5% |
| Gowran Park | 14 | 2 | 14.3% |
| Down Royal | 11 | 1 | 9.1% |
| Going | Runs | Wins | SR |
|---|---|---|---|
| Good | 159 | 18 | 11.3% |
| Soft | 93 | 12 | 12.9% |
| Standard | 50 | 11 | 22.0% |
| Firm | 17 | 1 | 5.9% |
| Heavy | 17 | 3 | 17.6% |
Optima Racing scores every UK & Irish runner each morning — model-ranked, verified, in your Telegram by 11am.
Free daily pick on Telegram — no card → See today's full tips →| Horse | Runs | Wins | SR |
|---|---|---|---|
| Comanche Brave (IRE) | 8 | 3 | 37.5% |
| South Island (IRE) | 8 | 2 | 25.0% |
| Police Gazette (USA) | 3 | 1 | 33.3% |
| Happy Pharoah (IRE) | 10 | 3 | 30.0% |
| Havana Anna (GB) | 7 | 3 | 42.9% |
| Kilmeaden (IRE) | 13 | 2 | 15.4% |
| Spinning Around (IRE) | 9 | 2 | 22.2% |
| Kensington Lane (IRE) | 9 | 2 | 22.2% |
| Keepsgettingbetter (IRE) | 7 | 2 | 28.6% |
| Atsila (IRE) | 6 | 2 | 33.3% |
| Glyfada (IRE) | 4 | 2 | 50.0% |
| Enthusiastically (IRE) | 8 | 1 | 12.5% |
| Date | Course | Horse | Finish | SP |
|---|---|---|---|---|
| 2026-07-16 | Leopardstown | Bold Move (IRE) | 6 | 9.0 |
| 2026-07-16 | Leopardstown | Razmataz (IRE) | 11 | 201.0 |
| 2026-07-15 | Killarney | Spinning Around (IRE) | 5 | 13.0 |
| 2026-07-15 | Killarney | Celestially (IRE) | 2 | 5.0 |
| 2026-07-13 | Killarney | Yogini (IRE) | 2 | 4.5 |
| 2026-07-13 | Killarney | Benaki (IRE) | 9 | 7.0 |
| 2026-07-12 | Dundalk (AW) | Police Gazette (USA) | 1 | 6.0 |
| 2026-07-11 | Newmarket | Comanche Brave (IRE) | 1 | 12.0 |
| 2026-07-11 | Navan | South Island (IRE) | 1 | 3.0 |
| 2026-07-10 | Newmarket | Balantina (IRE) | 3 | 23.0 |
| 2026-07-04 | Sandown | A Boy Named Susie (IRE) | 2 | 21.0 |
| 2026-07-03 | Bellewstown | Kraar (IRE) | 5 | 4.5 |
| 2026-07-03 | Bellewstown | Alrashdeyah (IRE) | 8 | 41.0 |
| 2026-07-03 | Bellewstown | Tradewinds (IRE) | 3 | 4.0 |
| 2026-07-02 | Bellewstown | Hip Hop Chrissy (IRE) | 4 | 2.1 |
| 2026-07-02 | Bellewstown | Celestially (IRE) | 3 | 8.0 |
| 2026-07-02 | Bellewstown | Razmataz (IRE) | 8 | 29.0 |
| 2026-07-02 | Bellewstown | Cashel Queen (IRE) | 2 | 4.0 |
| 2026-07-01 | Fairyhouse | Away And Gone (IRE) | 7 | 17.0 |
| 2026-06-28 | Curragh | Social Circle (IRE) | 10 | 67.0 |
Data: official UK & Irish results, 2025-03-23–2026-07-16. Strike rate and ROI are historical and not a guarantee of future results. 18+ · BeGambleAware.