Racehorse Trainer
Joseph O'Brien
Joseph O'Brien is used by 2 syndicates in our directory. In 2026 syndicate horses trained by Joseph O'Brien ran 6 times and won 1 race, with 1 of 1 horse winning.
Syndicates Using Joseph O'Brien
2 syndicates or clubs in our directory list Joseph O'Brien as a trainer, name one of their horses with them, or have a share on sale in one of their horses.
Syndicate Horses Trained By Joseph O'Brien
1 syndicate horse ran for Joseph O'Brien in 2026 under a syndicate's own name, with the most wins first. Each has its own page with every run.
Latest Wins For Syndicate Horses
1 race won in 2026 by syndicate horses trained by Joseph O'Brien. From official race results, up to 25 Oct 2026.
| Date | Winner | Course | Syndicate |
|---|---|---|---|
| 8 May 2026 | A Piece Of Heaven Ladbrokes Chester Cup (Heritage Handicap) (GBBPlus Race) | Chester | Syndicates.Racing |
Joseph O'Brien: Trainer Form
Compare All Trainers →Last 14 Days
12–25 Oct 2026
9%
3 wins from 34 runs
Last 90 Days
28 Jul – 25 Oct 2026
14%
56 wins from 394 runs
2026 So Far
1 Jan – 25 Oct 2026
17%
171 wins from 1009 runs
Latest winner: City Of Cork, Clonmel (IRE), 22 Oct 2026
Strike rate = wins ÷ runs, for every UK and Irish runner from this yard, for any owner, not just syndicates. From official race results, up to 25 Oct 2026. Abandoned and void races don't count. Results list this yard as “J P O'Brien”. Past results only.
Follow A Syndicate That Uses Joseph O'Brien
One short email on Saturday mornings, only in weeks when a syndicate you follow has news. See Follow A Syndicate.
Get The Syndicate Sheet
New shares as syndicates put them on sale, price changes and the week's syndicate winners. Free, every week.
Where This Comes From
Syndicates and trainers come from each syndicate's own website, its In The Paddock listing or 2026 official race results. Horses, runs and wins count only runs under a syndicate's own official owner name, from official race results compiled by RacingDatabase.com, 1 Jan 2026 to 25 Oct 2026, checked weekly. Official race results list this yard as “J P O'Brien”. For every run by this yard, for any owner, see Trainer Form. We do not publish ratings, tips or opinions about how a horse will run. Something wrong? Tell us and we will check it.
Keep Reading
- All TrainersEvery trainer used by a syndicate, A to Z.
- Trainer FormWins, runs and strike rate for each listed trainer's yard.
- Shares For SaleEvery share on sale now, with trainer, size and costs.
- Syndicate HorsesEvery syndicate horse that has run this year, A to Z.
- 2026 WinnersThe season's winners leaderboard, from official results.
- Price Per 1%Share prices on one scale.