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Trainer profile

Nicky Henderson

9,761 runners in the lifetime window · 1,207 individual horses
As at 8 Nov 2026 · KTB archive: 2005–present, updated daily
Non-runners: 7.6% of 394 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 For context, a typical day across all racing ends with about 6.5% withdrawn (middle half 5.3–8.1% over 364 racing days).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 8 Nov 2026.
In form — 4 winners last 14 days Won yesterday Last runner yesterday 98% of runners over jumps
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
2,275–9,761
Wins / Runs
23.3%
Strike rate
n=9,761
4,280 (44%)
Placed
1.09
n=9,744 · 0.94 incl. margin
−1,075.74
£1 level stake
n=9,759 at SP · −11.0%
£46.5m
Prize money (window)
Strike by season
22.1%
KTB Yard Profile

Sends out around 510 runners a season, almost all over hurdles and fences, winning with 23% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.09). New recruits from other yards win at 32% first time out (355 runs). The yard is in form now — 4 winners in the last fortnight, above its own baseline.

Deterministic profile computed from 9,761 archived runs (lifetime window) · updated 8 Nov 2026
KTB at a glance Fires Nov–Feb Fresh horses: 24.2% 44.5% when favourite Nico de Boinville: 24.9% from 2,692 New recruits: 32.4% Sends off the favourite in 31% of races
The read

The record is strongest at Fakenham (36.8%, n=117) and Ffos Las (35.5%, n=155) — all clear of the yard's 23.3% baseline. It is weakest at Cheltenham (13.6% over 1,228 runners) — the largest sample in the record, and the widest gap. New recruits from other stables on their first run win at 32.4% (n=355, Fair A/E 1.33), but a horse having headgear put back on after a bare run has been a poor signal at 9.2% (n=131, Fair A/E 0.69). Right now the yard is firing: 4 winners from 15 runners in the last 14 days (26.7%, 3.4pts above the 23.3% baseline). Nico de Boinville rides 28% of the entries and matches the yard's average almost exactly (24.9%, A/E 1.09) — the partnership beats the margin-free market read. 338 Group and Graded wins sit in the archive record — the biggest prize the yard has landed: the Betfred Cheltenham Gold Cup Chase at Cheltenham (Mar 2013, £313,225). The stable star of the record: Altior (IRE) — 21 wins from 26 runs for the yard. Seasonally, the yard fires Nov–Feb.

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

Yard patterns

the angles behind the record · vs 23.3% baseline
Fresh · 61+ days off
24.2%+0.9
n=3,176 · A/E 1.14 · £1 −167.29
New recruits · first run for the yard
32.4%+9.1
n=355 · A/E 1.33 · £1 +73.07
Debutants · first career start
29.3%+6.0
n=778 · A/E 1.14 · £1 −53.53
First-time headgear · true-first definition
19.5%−3.8
n=307 · A/E 1.19 · £1 −44.48
Headgear returns · back on after a bare run
9.2%−14.1
n=131 · A/E 0.69 · £1 −77.31
When favourite
44.5%
n=3,004 · A/E 1.09 · £1 −182.63
Claiming riders · a claimer in the saddle
20.1%−3.2
n=1,265 · A/E 1.14 · £1 −90.45
Group / Graded races · pattern & listed
19.3%−4.0
n=1,714 · A/E 1.08 · £1 −173.68

Each tile is the record in that situation vs the 23.3% baseline — descriptive splits with the sample always shown, for you to weigh. 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. The same beliefs, tested across every yard and every GB and Irish race since 2005: Racing myths.

Notable angles

vs their own baseline
At Cheltenham 13.6% vs 23.3% · n=1,228
With headgear back on 9.2% vs 23.3% · n=131
With A P McCoy 33.6% vs 23.3% · n=538
At Fakenham 36.8% vs 23.3% · n=117
At Ffos Las 35.5% vs 23.3% · n=155
With Marcus Foley 10.8% vs 23.3% · n=83
This filter uses derived form angles computed for 44.4% of the archive so far (as at 8 Nov 2026); the sample will grow as sequencing completes.
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 5,840 1363 23.3% −496.52
Chase 2,527 578 22.9% −400.89
NH Flat 1,167 296 25.4% −199.17
Flat 227 38 16.7% +20.84

Going

GoingRWSR£1
Good 3,767 898 23.8% −115.19
Good to Soft 2,878 635 22.1% −574.59
Soft 2,190 510 23.3% −223.18
Heavy 452 116 25.7% −90.47
Good to Firm 290 71 24.5% −53.54
Standard (AW) 181 44 24.3% −17.06
Firm 3 1 33.3% −1.71

Courses

CourseRWSR£1
Cheltenham 1,228 167 13.6% −222.08
Newbury 874 186 21.3% −113.92
Kempton 805 215 26.7% +28.13
Ascot 571 128 22.4% −63.81
Sandown 531 118 22.2% −58.16
Aintree 491 83 16.9% −37.89
Huntingdon 376 106 28.2% −81.56
Ludlow 367 102 27.8% −71.86
Doncaster 336 95 28.3% −3.55
Warwick 315 82 26% −28.76
Uttoxeter 272 62 22.8% −69.44
Worcester 235 59 25.1% +11.93
Market Rasen 210 60 28.6% −8.54
Southwell 202 59 29.2% −33.08
Haydock 185 37 20% −45.82

Class

ClassRWSR£1
Class 4 2,774 823 29.7% −279.47
Class 1 2,353 435 18.5% −331.58
Class 3 2,035 450 22.1% −193.37
Class 2 1,346 240 17.8% −82.29
Class 5 816 212 26% −105.76
Class 6 368 108 29.3% −55.75

Market position

In the bettingRWSRA/E£1
Favourite 3,258 1417 43.5% 1.10 −134.91
2nd–3rd fav 3,070 620 20.2% 1.09 −246.96
4th–6th fav 2,101 179 8.5% 0.99 −448.87
7th+ in betting 1,330 57 4.3% 1.08 −245.00
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
85.2% completed · 8,367 obstacle runners (chases & hurdles)
CodeRCompFURPUBDOth
Chase 2,527 77.4% 109 80 368 7 7
Hurdle 5,840 88.6% 113 48 487 8 11
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
French Opera (GB)from Jamie Osborne 42 7 17 29 May 16
Theinval (FR)from M Seror 40 7 16 18 Apr 21
Ericht (IRE) 39 7 17 25 Mar 17
Lelantos (IRE) 35 5 14 20 Jul 26
Call Me Lord (FR)from M Seror 35 6 14 27 Apr 24
Anquetta (IRE)then Robert Waley-Cohen 34 7 14 29 Nov 14
Tanks For That (IRE) 33 4 14 14 Feb 15
On The Blind Side (IRE) 31 8 17 10 Feb 24
Top Notch (FR)from G Macaire 31 14 19 10 Apr 21
Josses Hill (IRE)from A Oliver 30 7 11 27 Apr 19
Scots Dragoon (GB) 30 5 13 20 Aug 11
Mill Green (GB) 29 5 17 27 May 24
Showing the 60 most-raced of the 1,207 horses sent out in this window — each ran at least 21 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, 18 arrived from another yard in our archive, most often from G Macaire (2) and M Seror (2); 42 had their first archived run for this yard.

10 have since run for another yard; 50 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

In form
4 from 15 26.7% · +3.4pts vs baseline
Last 14 days26.7%
Lifetime base23.3%
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, lifetime
JFMAMJJASOND
262518192627192430202726
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
28% of all rides
24.9% SR · A/E 1.09
RiderRWSR£1
Nico de Boinville 2,692 670 24.9% −243.18
Barry Geraghty 1,529 452 29.6% −30.45
Andrew Tinkler 770 145 18.8% −168.49
James Bowen 737 153 20.8% −57.26
Jeremiah McGrath 644 130 20.2% −51.27
A P McCoy 538 181 33.6% −17.77
David Bass 502 106 21.1% −29.14
Daryl Jacob 338 80 23.7% −51.10
Felix De Giles 179 37 20.7% +5.80
Aidan Coleman 116 27 23.3% −48.22
Mr Sam Waley-Cohen 115 24 20.9% −13.97
Richard Killoran 115 18 15.7% −38.63
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2005→
2,494
Archived wins
338
Pattern / graded wins
£49.7m
Prize money
2011
Best season · 189 wins
In our archive from its very first year (2005), so this career almost certainly began earlier than our record does. The figures above count 2005 onwards only — what the archive holds, not a full-career total. This card is the full archive census (2005→); the statistics in the header aggregate from 2008 — the floor that guarantees every horse a complete captured career — so this card can legitimately show more wins than the header.
Bobs Worth (IRE) — Betfred Cheltenham Gold Cup Chase (Grade 1) Cheltenham · Mar 2013 · Class 1
£313,225
Long Run (FR) — totesport Cheltenham Gold Cup Chase (Grade 1) Cheltenham · Mar 2011 · Class 1
£285,050
Buveur D'air (FR) — Unibet Champion Hurdle Challenge Trophy (Grade 1) Cheltenham · Mar 2018 · Grade 1
£266,384

Sires in the string

progeny record · win % by ground and trip
Presenting (GB) 21.7% · 89–410
Progeny have won 11% of 20,052 runs since 2008 (1,686 horses). Strongest on Standard (AW) going: 24.3% from 136.
Beneficial (GB) 21.9% · 59–270
Progeny have won 10.4% of 17,046 runs since 2008 (1,155 horses).
Oscar (IRE) 30.4% · 75–247
Progeny have won 10.9% of 16,543 runs since 2008 (1,456 horses). Strongest on Standard (AW) going: 18.1% from 105.
Milan (GB) 24.9% · 60–241
Progeny have won 11.3% of 16,884 runs since 2008 (1,464 horses).
King's Theatre (IRE) 27.5% · 66–240
Progeny have won 14.4% of 12,129 runs since 2008 (746 horses). Weakest on Standard (AW) going: 4.8% from 125. Weakest over 1m2f – 1m4f (all codes): 7.9% from 203.
Yeats (IRE) 23.1% · 49–212
Progeny have won 11.9% of 9,849 runs since 2013 (707 horses). Weakest on Standard (AW) going: 6.9% from 204. Strongest beyond 3m (all codes): 15.2% from 820.
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 8 Nov 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 10,861 · newest first

The latest 50 of 10,861 archived runners, newest first. The full record runs from 2 January 2005 to 7 November 2026.

DateCourseHorseRaceFinishSP
05 Nov 26 Newbury Royal Response (IRE)J: Nico de Boinville Grahame Church Memorial Mares' Novices' Hurdle Race (GBB Race)Class 2 · 16.5f · Good To Soft · 10 ran 1st 3/1

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).

KTB’s figures

the forward record · since 5 Oct 2026

KTB’s figures on this yard’s runners since 16 Oct 2026: the KTB Selection in 3 runs (won 2) · top-rated on KTB Rating in 5 runs (won 1, 1 did not run) · fastest on KTB Speed in 3 runs (won 1) · to 7 Nov 2026.

Each pick was a KTB figure’s choice before the off — the published KTB Selection, the top-rated horse on KTB Rating, the fastest on KTB Speed — settled against the result the next morning and never worked out again; “did not run” is counted apart. GB and Irish races only. A record of weeks so far: read it as a count, not a verdict.

Quick answers

What is Nicky Henderson's strike rate?
Nicky Henderson has won 2,275 of 9,761 runners since 2008, a strike rate of 23.3% (as at 8 November 2026). Figures are computed from our own results archive.
Which course does Nicky Henderson do best at?
Southwell by strike rate: 59 wins from 202 runners (29.2%) since 2008. 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 Nicky Henderson?
Nico de Boinville, with 2,692 runners since 2008 — 28% of the total. That pairing has won 670 (24.9%).
Is Nicky Henderson in form?
In the last 14 days: 15 runners, 4 winners, a strike rate of 26.7%. That is above the baseline of 23.3% since 2008.
What is Nicky Henderson's Fair A/E?
1.09, from 9,744 runners with a computed fair probability since 2008. 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 8 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).