M J P O’Brien Grand National Wins
M J P O’Brien has never trained a horse that has won the Grand National.
None of their entries have ever finished the race.
Full Results
| Year | Horse | Result | Prize Money | Jockey |
|---|---|---|---|---|
| 1983 | King Spruce | Fence 6 - Unseated Rider | - | Joy Carrier |
| 1982 | Old Society | Fence 11 - Fell | - | P Walsh |