J A Stack — Racehorse Trainer
Recent runners, courses targeted and AI scores for J A Stack across UK & Irish racing.
Last 21 days
Over the last 21 days, Seamie Heffernan rode 7 of J A Stack's 10 runners (70%), more than any other jockey; next was Gavin Ryan with 1. Naas staged more of J A Stack's runners than any other course over those 21 days (3 of 10), from 5 different courses in all.
Counts cover UK and Irish racecards over the last 21 days. Strike rate from settled results over 30 days (3/18; last 14 days 10%). How to read trainer form →
Today's runners
No declared runners today.
View J A Stack's live runners & AI scores → · Who's in form today: The Heat Check →
Tomorrow's runners
No runners declared for tomorrow yet.
In recent AI verdicts
Most-used jockeys (last 21 days)
- Seamie Heffernan7 runs
- Gavin Ryan1 run
- J M Sheridan1 run
- Ben Coen1 run
Courses targeted recently
More trainers to explore
Frequently asked questions
How many runners has J A Stack had recently?
J A Stack has had 10 runners across 5 racecourses in the last 21 days of UK & Irish racing covered by The Racing Formula.
Does J A Stack have runners today?
Today's runners and AI scores for J A Stack are shown above when the yard is declared. Click through to the live profile for race times, jockeys, AI scores and live odds.
Are J A Stack's tips free on The Racing Formula?
Yes. J A Stack's recent runners, AI scores, and our open form data and AI scores are all free to view. No subscription, no paywall.