Winners0from 6 runs
Strike rate0.0%0% placed
Last 30 days—no runs
Against the prices0.00A/E: above 1.00 beats the market
£1 on every one-100.0%ROI at SP
William Coleman O'Brien has had 0 winners from 6 runs in our records since January 2025, a strike rate of 0.0%, with 0% finishing in the first three.
By period
| Period | Runs | Wins | Strike | Placed | A/E | ROI at SP |
|---|---|---|---|---|---|---|
| Last 12 months | 3 | 0 | 0.0% | 0.0% | 0.00 | -100.0% |
| All (since January 2025) | 6 | 0 | 0.0% | 0.0% | 0.00 | -100.0% |
By going
| Going | Runs | Wins | Strike | Placed | A/E | ROI at SP |
|---|---|---|---|---|---|---|
| Soft side | 6 | 0 | 0.0% | 0.0% | 0.00 | -100.0% |
Latest runs
| Date | Course | Race | Horse | Jockey | Pos | SP |
|---|---|---|---|---|---|---|
| 31 Jul 26 | Galway | 1m4f · Guinness Irish EBF Fillies Maiden | Study Of Motion | Darragh O'Sullivan | 15th/16 | 150/1 |
| 19 Apr 26 | Tramore | 1m7½f · SETU Students Day April 20th Handicap Chase | Cerberus | James Smith | 6th/10 | 10/1 |
| 19 Mar 26 | Cork | 2m1f · William Hill Each Way Extra Challenge Series Handicap Hurdle | Cerberus | James Smith | 4th/22 | 22/1 |
| 2 Oct 25 | Bellewstown | 1m4f · SIS Supporting Irish Racing Handicap (Div I) | No Memory | Yudish Geerdharry | 12th/13 | 28/1 |
| 13 Jun 25 | Fairyhouse | 1m3½f · Kate O'Sullivan Handicap | No Memory | Yudish Geerdharry | 11th/18 | — |
| 19 Apr 25 | Cork | 1m4f · Racing Again Tomorrow Handicap | No Memory | Darragh O'Sullivan | 6th/10 | — |