William Coleman O'Brien
Four years into his training career, William Coleman O'Brien is still waiting for his first winner. Four runners, zero victories — it is as straightforward as that, and there is no point dressing it up.Based on TrackLab's analysis
Record
0 wins from 4 races
Best course
Cork (0% from 2 races)
📊 Key numbers
A snapshot of this trainer's performance over the last 12 months
🔍 Full analysis
Our model's view, based on this trainer's record and recent runs
That said, every trainer who has ever saddled a champion started somewhere, and O'Brien has been operating since 2021 with a small string of horses. Getting runners to the track is the first step, and he has managed that. The winners, for now, remain the work in progress.
How this trainer's win rate has changed month by month
🎯 Where this trainer does best
Results split by ground, race level and track shape
🌧 Ground
Yielding (slightly soft)
Unknown
Good to yielding (mild give)
Unknown
🏟 Track shape
Right-handed, long straights
Unknown
Left-handed, tight turns
Unknown
🏇 Jockeys
The riders they work with most, most rides first
⭐ Top horses
The highest-rated horses linked to this trainer right now
🏟 Course record
Win rate at each course, most races first
| Course | Races | Wins | Win rate |
|---|
| Cork |
2 |
0 |
0% |
| Fairyhouse |
1 |
0 |
0% |
| Bellewstown |
1 |
0 |
0% |
📅 Recent results
The last 20 results, most recent first
19 Mar
Cork · Long Distance (2m+) · Yielding
4th
2 Oct
Bellewstown · 1m6f – 2m · Soft
12th
13 Jun
Fairyhouse · 1m3f – 1m4f · Good_To_Yielding
11th