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Jockey profile

Millie Wonnacott

321 rides in the last 5 seasons · 180 individual horses
As at 4 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride 6 days ago 100% of rides on the flat
from 1 Jan 2022
29–321
Wins / Runs
9%
Strike rate
n=321
80 (25%)
Placed
1.01
n=320 · 0.87 incl. margin
−57.92
£1 level stake
n=321 at SP · −18.0%
£232k
Prize money (window)
Strike by season
13.2%
KTB Rider Profile

Rides around 60 times a season, almost all on the flat, winning on 9% of them — level with the margin-free market read across five seasons (Fair A/E 1.01). The edge shows sharpest with horses returning fresh: 12% off breaks of two months or more (43 runs).

Deterministic profile computed from 321 archived runs (last 5 seasons) · updated 4 Nov 2026
KTB at a glance Fires Aug–Sep Fresh horses: 11.6% J S Moore: 13% from 54 Claiming: 9.7%
The read

First rides on a horse are the standout value angle: 8.9% strikes only just below baseline, but Fair A/E 1.26 and +11.82 to a £1 stake over 180 rides — a record the market has persistently underpriced. J S Moore supplies 17% of the rides and edges the rider's average (13% vs 9%, A/E 1.15) — the partnership beats the margin-free market read. The rider also reads well off a 8-14-day break (18.6%, n=59) and at trips under 6f (18.6%, n=43). The market has also underrated the rider on Good to Firm going: Fair A/E 1.45 across 57 rides (14% strike, +12.13 to a £1 stake). The record reads poorly in Class 4 — 2.9% over 35 rides, 6.1pts below the baseline. The market has consistently overbet the rider off a 15-30-day break: Fair A/E 0.57 across 126 rides (4.8% strike, −82.62 to a £1 stake) — runners there underperform what the price implies. Seasonally, the rider fires Aug–Sep.

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

Riding patterns

the angles behind the record · vs 9% baseline
First ride on the horse · first captured pairing
8.9%−0.1
n=180 · A/E 1.26 · £1 +11.82
Last-time-out winners · previous run was a win
27.6%+18.6
n=29 · A/E 1.16 · £1 −3.30
Fresh horses · 61+ days off
11.6%+2.6
n=43 · A/E 2.00 · £1 +31.00
When favourite
39.1%
n=23 · A/E 1.25 · £1 +2.33
Claiming rides · riding with a claim
9.7%+0.7
n=298 · A/E 1.09 · £1 −34.92
Big fields · 14+ runners
20%+11.0
n=10 · A/E 4.39 · £1 +34.00

Each tile is the record in that situation vs the 9% baseline — descriptive splits with the sample always shown, for you to weigh. Tiles under 30 runs render muted. First rides are the first captured pairing of horse and rider; last-time-out winners are horses whose previous captured run was a win; claiming rides are runs where the rider carried a weight claim. Group / Graded covers pattern and listed races.

Notable angles

vs their own baseline
Off a 8-14-day break 18.6% vs 9% · n=59
At trips under 6f 18.6% vs 9% · n=43
In Class 4 2.9% vs 9% · n=35
Off a 15-30-day break 4.8% vs 9% · n=126
On Good to Firm going 14% vs 9% · n=57
On Good going 13.5% vs 9% · n=52
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

Going

GoingRWSR£1
Standard (AW) 145 11 7.6% −42.87
Good to Firm 57 8 14% +12.13
Good 52 7 13.5% +15.38
Good to Soft 27 2 7.4% −4.00
Soft 23 1 4.3% −21.56
Firm 9 0 0% −9.00
Heavy 8 0 0% −8.00

Courses

CourseRWSR£1
Wolverhampton (AW) 55 6 10.9% +12.00
Bath 50 6 12% +20.88
Lingfield (AW) 31 3 9.7% −16.37
Kempton (AW) 25 0 0% −25.00
Chepstow 22 3 13.6% −8.87
Southwell (AW) 20 2 10% +0.50
Ffos Las 19 4 21.1% −3.56
Windsor 17 0 0% −17.00
Chelmsford City (AW) 12 0 0% −12.00
Salisbury 10 1 10% +5.00
Brighton 9 0 0% −9.00
Leicester 7 0 0% −7.00
Newbury 6 1 16.7% −2.50
Nottingham 6 1 16.7% −0.50
Chester 5 0 0% −5.00

Class

ClassRWSR£1
Class 6 167 18 10.8% +2.45
Class 5 108 10 9.3% −20.87
Class 4 35 1 2.9% −28.50
Class 2 6 0 0% −6.00
Class 3 5 0 0% −5.00

Market position

In the bettingRWSRA/E£1
Favourite 27 9 33.3% 1.11 −1.67
2nd–3rd fav 58 3 5.2% 0.31 −43.75
4th–6th fav 90 13 14.4% 1.76 +47.50
7th+ in betting 146 4 2.7% 1.11 −60.00
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.

Horses ridden

same window as header · most-raced first
HorseRWPlLast ran
Toolatetonegotiate (GB) 13 3 7 29 Sep 26
Fact Or Fable (IRE) 13 2 6 14 Aug 25
Magical Merlin (IRE) 8 0 3 30 Jul 26
Storm Asset (GB) 8 2 3 19 Jul 24
Guinness Lad (IRE) 7 0 2 14 Jan 26
Belle Of Kt (GB) 6 3 3 29 Sep 26
Baynoona (IRE) 6 1 3 1 Jul 26
Black Smoke (IRE) 6 1 2 28 Aug 25
Uther Pendragon (IRE) 6 0 1 14 Jun 25
Dusk Damsel (GB) 5 0 1 29 Oct 26
Mokaatil (GB) 5 2 3 2 Dec 24
Niloufar (GB) 5 1 2 18 Sep 24
Showing the 60 most-raced of the 180 horses ridden in this window — each ran at least 1 time. 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.

Current form

significance-gated

Last 14 days

Small sample
0 from 2
Only 2 rides in the last 14 days — too few to read against the baseline (gate: n≥15). The card states the sample and stays neutral.

By month

strike by month, 5 seasons
JFMAMJJASOND
91300117191112309
A flat rider: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Riding for

same window · biggest samples first
Main yardJ S Moore
17% of all rides
13% SR · A/E 1.15
TrainerRWSR£1
J S Moore 54 7 13% −19.93
Harry Charlton 41 2 4.9% −34.00
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2018→
52
Archived wins
£420k
Prize money
2026
Best season · 12 wins
Doing Fine (IRE) — Betfair Exchange Back And Lay London National Handicap Chase Sandown · Dec 2020 · Class 2
£22,319
Fingerontheswitch (IRE) — Try Unibet New Uniboosts Handicap Chase Kempton · Jan 2020 · Class 2
£11,574
Dawson City (GB) — Somerset National Handicap Chase Wincanton · Jan 2021 · Class 3
£10,234

Sires of the horses ridden

progeny record · win % by ground and trip
Postponed (IRE) 29.4% · 5–17
Progeny have won 12.2% of 1,576 runs since 2021 (165 horses). Weakest on Standard (AW) going: 9.1% from 452. Strongest over 2m1f – 2m4f (all codes): 15.7% from 140. Weakest over 6f – 7f (all codes): 5.4% from 202.
Alhebayeb (IRE) 15.4% · 2–13
Progeny have won 8.3% of 2,637 runs since 2018 (160 horses). Strongest on Heavy going: 11.7% from 179. Strongest over 1m5f – 2m (all codes): 11.5% from 253.
Havana Grey (GB) 23.1% · 3–13
Progeny have won 13.2% of 4,592 runs since 2022 (419 horses). Strongest over 1m2f – 1m4f (all codes): 16.2% from 105. Weakest over 1m – 1m1f (all codes): 10% from 421.
Kodiac (GB) 0% · 0–10
Progeny have won 10.4% of 23,593 runs since 2010 (1,666 horses). Strongest on Firm going: 14.3% from 147. Weakest over 2m1f – 2m4f (all codes): 7.1% from 254.
Galileo Gold (GB) 11.1% · 1–9
Progeny have won 10.7% of 2,037 runs since 2021 (174 horses).
Twilight Son (GB) 0% · 0–8
Progeny have won 9.6% of 3,664 runs since 2020 (284 horses). Strongest at trips under 6f (all codes): 12.7% from 620.
Top line: the rider'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 4 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 444 · newest first

The latest 50 of 444 archived rides, newest first. The full record runs from 26 June 2018 to 29 October 2026.

DateCourseHorseRaceFinishSP
29 Oct 26 Bath Call Time (IRE)T: J. S. Moore Mj Church Handicap StakesClass 6 · 5f · Soft · 15 ran 5th 6/1
29 Oct 26 Bath Dusk Damsel (GB)T: J. S. Moore Bristol Motor Club Handicap StakesClass 6 · 5.5f · Soft · 16 ran 16th 50/1
19 Oct 26 Bath Carefree Dream (GB)T: J. S. Moore Big Stage Hire Handicap StakesClass 5 · 5f · Good To Soft · 8 ran 6th 7/2
29 Sep 26 Bath Toolatetonegotiate (GB)T: Daisy Hitchins Sw Hire Handicap StakesClass 4 · 5f · Good To Firm · 12 ran 3rd 6/1
29 Sep 26 Bath Belle Of Kt (GB)T: J. S. Moore Mj Church Handicap StakesClass 5 · 13f · Good To Firm · 13 ran 8th 11/1

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 rider’s mounts since 10 Oct 2026: the KTB Selection in 1 run (won 0) · fastest on KTB Speed in 3 runs (won 0) · to 29 Oct 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 Millie Wonnacott's strike rate?
Millie Wonnacott has won 29 of 321 rides since 2022, a strike rate of 9% (as at 4 November 2026). Figures are computed from our own results archive.
Which course does Millie Wonnacott do best at?
Bath by strike rate: 6 wins from 50 rides (12%) since 2022. Read from the 15 courses with the most rides 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.
Which yard does Millie Wonnacott ride most for?
J S Moore, with 54 rides since 2022 — 17% of the total. That pairing has won 7 (13%).
Is Millie Wonnacott in form?
Too few rides in the last 14 days to read — 2 rides, which is not a sample we will draw a conclusion from.
What is Millie Wonnacott's Fair A/E?
1.01, from 320 rides 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 4 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).