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Jockey profile

William Bertin

17 rides in the lifetime window · 13 individual horses
As at 12 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Oct 2023 100% of rides over jumps
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
2–17
Wins / Runs
11.8%
Strike rate
n=17
7 (41%)
Placed
1.10
n=17 · 0.91 incl. margin
+12.50
£1 level stake
n=17 at SP · +73.5%
£67,316
Prize money (window)
Strike by season
50%

Small sample — fewer than 30 runs in this window. Read the Ns before the percentages.

Riding patterns

the angles behind the record · vs 11.8% baseline
First ride on the horse · first captured pairing
15.4%+3.6
n=13 · A/E 1.31 · £1 +16.50
Fresh horses · 61+ days off
25%+13.2
n=4 · A/E 1.44 · £1 +18.60
When favourite
0%
n=1 · A/E 0.00 · £1 −1.00
Claiming rides · riding with a claim
7.1%−4.7
n=14 · A/E 0.86 · £1 −7.10
Big fields · 14+ runners
0%−11.8
n=3 · A/E 0.00 · £1 −3.00

Each tile is the record in that situation vs the 11.8% 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.

Record by conditions

same window as header

Race type

TypeRWSR£1
Hurdle 14 2 14.3% +15.50
Chase 3 0 0% −3.00

Going

GoingRWSR£1
Heavy 11 2 18.2% +18.50
Soft 6 0 0% −6.00

Courses

CourseRWSR£1
Auteuil (FR) 8 2 25% +21.50
Compiegne (FR) 4 0 0% −4.00
Dieppe (FR) 2 0 0% −2.00
Lyon Parilly (FR) 1 0 0% −1.00
Fontainebleau (FR) 1 0 0% −1.00
Angers (FR) 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
Favourite 2 0 0% 0.00 −2.00
2nd–3rd fav 2 1 50% 3.37 +4.90
4th–6th fav 8 0 0% 0.00 −8.00
7th+ in betting 5 1 20% 5.88 +17.60
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
82.4% completed · 17 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 3 66.7% 0 0 1 0 0
Hurdle 14 85.7% 0 2 0 0 0
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 ridden

same window as header · most-raced first
HorseRWPlLast ran
Imano (FR) 2 0 1 27 Nov 22
Jonca De Thaix (FR) 2 0 0 27 Nov 22
Saint Anjou (FR) 2 0 1 17 Oct 22
Davanti San Guido (FR) 2 0 1 7 Jun 20
Madara (FR) 1 0 1 8 Oct 23
Hipster Paradise (FR) 1 1 1 23 Sep 23
Jarry Wells (FR) 1 1 1 23 Nov 22
Hockney Vallis (FR) 1 0 0 9 Sep 22
Himola (FR) 1 0 0 12 May 21
On The Go (FR) 1 0 1 3 Apr 21
Dagoboy (FR) 1 0 0 29 Nov 20
Chimene (FR) 1 0 0 11 Oct 20
All 13 horses ridden in this window. 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.

Riding for

same window · biggest samples first
TrainerRWSR£1
L Viel 9 1 11.1% −2.10
P Adda 4 0 0% −4.00
Yannick Fouin 2 1 50% +20.60
G Macaire 1 0 0% −1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2019→
2
Archived wins
£67,316
Prize money
2023
Best season · 1 win
Hipster Paradise (FR) — Prix Chakhansoor (Hurdle) (Handicap) (5yo+) (Turf) Auteuil (FR) · Sep 2023
£21,903
Jarry Wells (FR) — Prix Dandolo (Hurdle) (Claimer) (5yo+) (Turf) Auteuil (FR) · Nov 2022
£9,277

Sires of the horses ridden

progeny record · win % by ground and trip
Saint Des Saints (FR) 0% · 0–3
Progeny have won 15% of 5,366 runs since 2008 (645 horses).
Cokoriko (FR) 0% · 0–2
Progeny have won 13.1% of 2,325 runs since 2017 (383 horses).
Honolulu (IRE) 0% · 0–2
Progeny have won 8.7% of 344 runs since 2013 (48 horses).
Orpen (USA) 0% · 0–2
Progeny have won 9% of 4,038 runs since 2008 (381 horses). Weakest over 2m5f – 3m (all codes): 4.4% from 113.
American Devil (FR) 100% · 1–1
Progeny have won 8% of 547 runs since 2018 (78 horses). Weakest over 6f – 7f (all codes): 4.9% from 144.
Creachadoir (IRE) 0% · 0–1
Progeny have won 7.8% of 831 runs since 2013 (86 horses). Strongest over 1m5f – 2m (all codes): 11.8% from 161.
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 12 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

all 17 archived runs · newest first

Every one of William Bertin's 17 archived rides, from 22 November 2019 to 8 October 2023, newest first — 2 winners among them.

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 William Bertin's strike rate?
William Bertin has won 2 of 17 rides since 2008, a strike rate of 11.8% (as at 12 November 2026). Figures are computed from our own results archive. A small sample — fewer than 30 rides, so read the count before the percentage.
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 12 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).