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Trainer profile

Jonjo & A.J. O'Neill

1,247 runners in the last 5 seasons · 179 individual horses
As at 24 Oct 2026 · KTB archive: 2005–present, updated daily
Non-runners: 7.5% of 561 declared in the last 365 days, counting all recorded withdrawals, including reserves. For context, a typical day across all racing ends with about 6.5% withdrawn (middle half 5.3–8.1% over 364 racing days). As at 24 Oct 2026.
Last runner 2 days ago 96% of runners over jumps
from 1 Jan 2022
154–1,247
Wins / Runs
12.3%
Strike rate
n=1,247
386 (31%)
Placed
0.93
n=1,244 · 0.80 incl. margin
−258.57
£1 level stake
n=1,247 at SP · −20.7%
£2.86m
Prize money (window)
Strike by season
13.2%
KTB Yard Profile

Sends out around 250 runners a season, almost all over hurdles and fences, winning with 12% of them — a touch below the margin-free market read across five seasons (Fair A/E 0.93).

Deterministic profile computed from 1,247 archived runs (last 5 seasons) · updated 24 Oct 2026
KTB at a glance Fires Aug–Sep 34.6% when favourite Jonjo O'Neill Jr: 14.9% from 657 New recruits: 13.4% Sends off the favourite in 13% of races
The read

The record is strongest at Fontwell (23.8%, n=42) and Carlisle (20%, n=45) — all clear of the yard's 12.3% baseline. Debutants struggle at 4.9% (n=61, Fair A/E 0.44). The market has consistently overbet horses returning fresh after 61+ days: 11.3% strike, Fair A/E 0.85 and −93.82 to a £1 stake over 327 runners — those runners underperform what the price implies. Jonjo O'Neill Jr rides 53% of the entries and edges the yard's average (14.9% vs 12.3%, A/E 0.99) — the market has that partnership priced right. The record reads poorly in NH Flat races — 4.8% over 62 runners, 7.5pts below the baseline. The market has consistently overbet the yard in Class 2: Fair A/E 0.65 across 135 runners (6.7% strike, −79.87 to a £1 stake) — runners there underperform what the price implies. 5 Group and Graded wins sit in the archive record — the biggest prize the yard has landed: the Trustmarque Ultima Handicap Chase at Cheltenham (Mar 2026, £84,405). The stable star of the record: Wilful (IRE) — 6 wins from 13 runs for the yard. Seasonally, the yard fires Aug–Sep.

Written from the figures on this page — every claim carries its sample. Descriptive, not a tip.

Yard patterns

the angles behind the record · vs 12.3% baseline
Fresh · 61+ days off
11.3%−1.0
n=327 · A/E 0.85 · £1 −93.82
New recruits · first run for the yard
13.4%+1.1
n=119 · A/E 0.95 · £1 −54.60
Debutants · first career start
4.9%−7.4
n=61 · A/E 0.44 · £1 −49.00
First-time headgear · true-first definition
9.7%−2.6
n=62 · A/E 0.84 · £1 −28.37
Headgear returns · back on after a bare run
15.4%+3.1
n=26 · A/E 1.59 · £1 +26.45
When favourite
34.6%
n=159 · A/E 1.06 · £1 −12.03
Claiming riders · a claimer in the saddle
11.7%−0.6
n=137 · A/E 0.90 · £1 −20.52
Group / Graded races · pattern & listed
11.1%−1.2
n=45 · A/E 1.04 · £1 −11.92

Each tile is the record in that situation vs the 12.3% baseline — descriptive splits with the sample always shown, not tips. Tiles under 30 runs render muted. Headgear figures use the true-first definition (first gear appearance in the captured career); returns are gear back on after a bare run. Claiming riders are runs where the booked rider carried a weight claim. Group / Graded covers pattern and listed races.

Notable angles

vs their own baseline
At Fontwell 23.8% vs 12.3% · n=42
With Kevin Brogan 2.6% vs 12.3% · n=78
In NH Flat races 4.8% vs 12.3% · n=62
With debutants 4.9% vs 12.3% · n=61
At Carlisle 20% vs 12.3% · n=45
In Class 2 6.7% vs 12.3% · n=135
Descriptive splits ranked by divergence × sample — insight, not instruction. Every angle carries its N; nothing under 30 runs qualifies. Rows within 2pts of the baseline appear only when the market-relative read (Fair A/E) diverges, and show it.

Record by conditions

same window as header

Race type

TypeRWSR£1
Hurdle 700 93 13.3% −134.44
Chase 430 55 12.8% −71.71
NH Flat 62 3 4.8% −25.75
Flat 55 3 5.5% −26.67

Going

GoingRWSR£1
Good 610 82 13.4% −113.66
Good to Soft 322 37 11.5% −28.03
Soft 221 28 12.7% −68.65
Good to Firm 39 4 10.3% −6.46
Heavy 30 3 10% −16.77
Standard (AW) 25 0 0% −25.00

Courses

CourseRWSR£1
Worcester 130 14 10.8% +1.50
Uttoxeter 89 12 13.5% +5.24
Warwick 71 8 11.3% −42.24
Chepstow 52 4 7.7% −37.17
Market Rasen 52 7 13.5% −5.87
Carlisle 45 9 20% −12.35
Cheltenham 42 4 9.5% +2.25
Fontwell 42 10 23.8% +2.10
Southwell 40 4 10% −5.67
Aintree 39 6 15.4% +3.76
Haydock 36 5 13.9% −18.75
Wetherby 35 6 17.1% −13.58
Hereford 34 4 11.8% −23.49
Ffos Las 34 4 11.8% +33.50
Newbury 32 2 6.3% +2.00

Class

ClassRWSR£1
Class 4 520 74 14.2% −24.98
Class 5 284 29 10.2% −142.32
Class 3 190 27 14.2% −29.11
Class 2 135 9 6.7% −79.87
Class 1 100 13 13% +11.71
Class 6 9 2 22.2% +15.00

Market position

In the bettingRWSRA/E£1
Favourite 179 57 31.8% 1.01 −24.53
2nd–3rd fav 371 57 15.4% 0.87 −101.37
4th–6th fav 396 26 6.6% 0.78 −136.67
7th+ in betting 301 14 4.7% 1.28 +4.00
Fair A/E per band is the tell: near 1.00 the market had it priced right; well above, the wins came where the market didn't expect them.

Rows below n=30 are shown faded — a small sample is a fact, not a trend. Every figure carries its N.

Jumping record

completion over obstacles · same window as header
84.6% completed · 1,130 obstacle runners (chases & hurdles)
CodeRCompFURPUBDOth
Chase 430 78.4% 16 4 70 2 1
Hurdle 700 88.4% 16 5 57 1 2
Chases and hurdles only — bumpers have no obstacles, so completion is not a question there. F fell · UR unseated rider · PU pulled up · BD brought down · Oth covers refusals, slip-ups, run-outs and the rare disqualification. Non-runners are excluded throughout. Rows under n=30 are shown faded. A descriptive record, not a tip.

Horses trained

same window as header · most-raced first
HorseRWPlLast ran
Cawthorne Banker (IRE)from Jonjo O'Neill 29 5 8 15 Oct 26
Royal Rhythm (IRE)from Jonjo O'Neill 22 2 5 22 Oct 26
Mersey Street (IRE)from Jonjo O'Neill 21 3 8 17 Oct 26
Yes Day (IRE)from Jonjo O'Neill 20 3 7 14 Oct 26
Circuit Breaker (GB)from Jonjo O'Neill 19 1 6 25 Sep 26
Icare Allen (FR)from Jonjo O'Neill 19 2 4 26 Feb 26
Anytrixwilldo (IRE)from Jonjo O'Neill 18 1 4 17 Oct 26
All The Glory (GB)from Jonjo O'Neill 18 2 4 15 Oct 26
Clondaw Royale (IRE)from Jonjo O'Neill 17 2 3 21 Oct 26
Spitalfield (IRE)from Jonjo O'Neill 17 1 5 22 Jul 26
Imperial Bede (FR)from Jonjo O'Neill 16 1 2 21 Oct 26
Country Park (IRE)from Jonjo O'Neill 16 1 5 25 Sep 26
Showing the 60 most-raced of the 179 horses sent out in this window — each ran at least 8 times. Horses with fewer runs aren't listed; search finds any horse since 2005. Runs, wins and places only: a strike rate or a return on a handful of runs is noise, so none is quoted per horse — each horse's full record is on its own page.
Where they came from · where they went next

Of the 60 horses listed, 44 arrived from another yard in our archive, most often from Jonjo O'Neill (39) and Ben Pauling (2); 16 had their first archived run for this yard.

2 have since run for another yard; 58 have no later run for another yard in our archive.

Read from each listed horse's whole archived career (2005 onwards), not only this window, and counted over the horses listed above, not the whole string. “First archived run” means our archive holds nothing earlier, not that the horse was unraced. A horse with no later run elsewhere may still be here, be off the track, or have run somewhere our archive does not cover — none of that is asserted.

Current form

significance-gated

Last 14 days

Steady
4 from 29 13.8% · +1.5pts vs baseline
Last 14 days13.8%
5-season base12.3%
Shown only when the 14-day window is large enough to mean anything (n≥15). A cold run renders the same card with a quiet badge — never hidden.

When the yard fires

strike by month, 5 seasons
JFMAMJJASOND
12129101311111516131416
A jumps yard: the season runs Oct–Apr. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Jockey bookings

same window · biggest samples first
Go-to riderJonjo O'Neill Jr
53% of all rides
14.9% SR · A/E 0.99
RiderRWSR£1
Jonjo O'Neill Jr 657 98 14.9% −141.45
Richie McLernon 218 27 12.4% +33.69
Benjamin Macey 114 15 13.2% −0.02
Kevin Brogan 78 2 2.6% −56.50
Kielan Woods 39 3 7.7% −13.50
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2024→
154
Archived wins
5
Pattern / graded wins
£2.86m
Prize money
2026
Best season · 57 wins
Johnnywho (IRE) — Trustmarque Ultima Handicap Chase (Premier Handicap) (GBB Race) Cheltenham · Mar 2026 · Class 1
£84,405
Wilful (IRE) — Ascot Rotary Club Festive Handicap Hurdle (Premier Handicap) (GBB Race) Ascot · Dec 2025 · Class 1
£71,188
Wilful (IRE) — William Hill County Handicap Hurdle (Premier Handicap) (GBB Race) Cheltenham · Mar 2026 · Class 1
£61,897

Sires in the string

progeny record · win % by ground and trip
Walk In The Park (IRE) 11.1% · 12–108
Progeny have won 13.3% of 6,950 runs since 2008 (691 horses).
Flemensfirth (USA) 13.6% · 9–66
Progeny have won 11.8% of 17,276 runs since 2008 (1,594 horses).
Soldier Of Fortune (IRE) 17% · 9–53
Progeny have won 11.4% of 5,823 runs since 2008 (679 horses). Weakest on Standard (AW) going: 6.5% from 336. Weakest over 1m – 1m1f (all codes): 3.2% from 249.
Getaway (GER) 11.1% · 5–45
Progeny have won 11.3% of 10,921 runs since 2008 (1,028 horses). Strongest on Good to Firm going: 23.5% from 132.
Mahler (GB) 16.3% · 7–43
Progeny have won 10.8% of 8,843 runs since 2008 (784 horses). Strongest on Good to Firm going: 15.1% from 119.
Fame And Glory (GB) 13.2% · 5–38
Progeny have won 12.5% of 6,204 runs since 2008 (504 horses).
Top line: the yard's own record with each sire's runners (win %, wins–runs), same window as the header; faded under 30 runs. Beneath it: every run by that sire's progeny in our archive since 2008, as at 24 Oct 2026 — what they have done, not a forecast. A going or a distance is named only where at least 100 progeny runs sit 3 or more points from the sire's own win rate. Distance bands cover Flat and jumps together.

The record

latest 50 of 1,247 · newest first

The latest 50 of 1,247 archived runners, newest first. The full record runs from 2 May 2024 to 22 October 2026.

DateCourseHorseRaceFinishSP

Drawn from the whole archive (2005 onwards), so it can include runs outside the window the header statistics cover. Non-runners are not listed. A finish shown in letters is a non-completion (F fell · UR unseated · PU pulled up · BD brought down).

Quick answers

What is Jonjo & A.J. O'Neill's strike rate?
Jonjo & A.J. O'Neill has won 154 of 1,247 runners since 2022, a strike rate of 12.3% (as at 24 October 2026). Figures are computed from our own results archive.
Which course does Jonjo & A.J. O'Neill do best at?
Fontwell by strike rate: 10 wins from 42 runners (23.8%) since 2022. Read from the 15 courses with the most runners on the same basis, and only those with at least 30 — a small sample cannot top the list, and a rarely-visited course is not in the comparison.
Who rides most for Jonjo & A.J. O'Neill?
Jonjo O'Neill Jr, with 657 runners since 2022 — 53% of the total. That pairing has won 98 (14.9%).
Is Jonjo & A.J. O'Neill in form?
In the last 14 days: 29 runners, 4 winners, a strike rate of 13.8%. That is in line with the baseline of 12.3% since 2022.
What is Jonjo & A.J. O'Neill's Fair A/E?
0.93, from 1,244 runners with a computed fair probability since 2022. Fair A/E compares actual wins with a margin-stripped market expectation, so 1.00 is par: above it the wins came at bigger prices than the margin-free market implied, below it they did not.
Fair A/E compares wins with a margin-stripped market expectation. Favourite-heavy samples — top yards, leading riders — naturally read a few points warm, so 1.05 means "beat the margin-free market read", not "the market underrates this by 5%". Three sample sizes are reported and never blended: runs (n), the ROI basis (n at SP), and the fair-A/E basis (n with a computed fair probability).

Strike rate is wins over all runs (n). ROI is £1 level stakes at SP over runs with a parseable price (n at SP). Fair A/E is wins over margin-stripped market expectation, over runs with a computed fair probability (n fair). The three Ns can legitimately differ and are always shown. Figures as at 24 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).