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Jockey profile

Thierry Jarnet

3,068 rides in the lifetime window · 1,294 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Nov 2016 100% of rides on the flat
No rides in the last 5 seasons — showing the lifetime record, from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it.
358–3,068
Wins / Runs
11.7%
Strike rate
n=3,068
968 (32%)
Placed
1.09
n=2,757 · 0.96 incl. margin
−196.66
£1 level stake
n=2,809 at SP · −7.0%
£19.9m
Prize money (window)
Strike by season
12.6%
KTB Rider Profile

Rode around 340 times a season, almost all on the flat, winning on 12% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.09). Riding last-time-out winners the record reads 18% (333 rides).

Deterministic profile computed from 3,068 archived runs (lifetime window) · updated 6 Nov 2026
KTB at a glance Fired Sep–Oct 29.6% when favourite Mlle S-V Tarrou: 8.5% from 492 First rides: 11.8% LTO winners: 18% Rode the favourite in 9% of races
The read

The record is strongest at Compiegne (24.2%, n=33), clear of the rider's 11.7% baseline. Rides on last-time-out winners have been a positive signal at 18% (n=333, Fair A/E 1.27), but rides in big fields of 14 or more have been a poor signal at 8.1% (n=1,306, Fair A/E 1.15). First rides on a horse are the standout value angle: 11.8% strikes only just above baseline, but Fair A/E 1.21 and +4.60 to a £1 stake over 1,279 rides — a record the market has persistently underpriced. Mlle S-V Tarrou supplied 16% of the rides and sits below the rider's average (8.5% vs 11.7%, A/E 0.88). The rider also read well at trips under 6f (17.9%, n=173). 84 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Qatar Prix de l'Arc de Triomphe at Longchamp (FR) (Oct 2014, £2,380,833). The standout partner of the record was Moonlight Cloud (GB) — 9 wins from 12 rides together. Seasonally, the rider fired Sep–Oct.

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

Riding patterns

the angles behind the record · vs 11.7% baseline
First ride on the horse · first captured pairing
11.8%+0.1
n=1,279 · A/E 1.21 · £1 +4.60
Last-time-out winners · previous run was a win
18%+6.3
n=333 · A/E 1.27 · £1 +8.75
Fresh horses · 61+ days off
11.1%−0.6
n=695 · A/E 1.07 · £1 +22.04
When favourite
29.6%
n=267 · A/E 1.03 · £1 +18.79
Big fields · 14+ runners
8.1%−3.6
n=1,306 · A/E 1.15 · £1 −104.65
Group / Graded races · pattern & listed
10.6%−1.1
n=669 · A/E 1.10 · £1 −114.36

Each tile is the record in that situation vs the 11.7% 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
With D Guillemin 21.8% vs 11.7% · n=142
With F Head 20.8% vs 11.7% · n=240
At Compiegne 24.2% vs 11.7% · n=33
On last-time-out winners 18% vs 11.7% · n=333
With X Nakkachdji 20% vs 11.7% · n=55
At trips under 6f 17.9% vs 11.7% · n=173
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
Good 852 97 11.4% −64.87
Soft 819 105 12.8% +7.57
Standard (AW) 636 70 11% −11.70
Good to Soft 498 59 11.8% −69.36
Heavy 256 25 9.8% −63.80
Good to Firm 7 2 28.6% +5.50

Courses

CourseRWSR£1
Deauville (FR) 674 74 11% −13.30
Longchamp (FR) 604 62 10.3% −190.62
Chantilly (FR) 591 69 11.7% −57.30
Saint-Cloud (FR) 547 62 11.3% +23.98
Maisons-Laffitte (FR) 486 63 13% +9.48
Fontainebleau 38 7 18.4% +9.70
Compiegne 33 8 24.2% +33.10
Clairefontaine 30 4 13.3% −6.80
Lyon Parilly 15 1 6.7% −9.00
Toulouse 11 3 27.3% +13.90
Ascot 8 2 25% +4.50
Cagnes-Sur-Mer 7 0 0% −5.00
La Teste De Buch 5 2 40% +2.70
Bordeaux Le Bouscat (FR) 4 0 0% −3.00
Vichy (FR) 3 1 33.3% −1.00

Class

ClassRWSR£1
Class 1 669 71 10.6% −114.36
Class 2 4 2 50% +8.50
Class 3 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
Favourite 287 79 27.5% 0.97 −1.21
2nd–3rd fav 599 112 18.7% 1.23 +94.35
4th–6th fav 879 76 8.6% 1.06 −92.20
7th+ in betting 1,044 42 4% 1.05 −197.60
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.

Horses ridden

same window as header · most-raced first
HorseRWPlLast ran
Saga Dream (FR) 31 7 17 24 May 14
Krispen (FR) 27 1 10 24 May 16
Homajaefef (FR) 27 1 4 7 Oct 14
Dam D'Augy (FR) 26 2 6 9 Sep 12
Spirit's Revench (FR) 21 3 8 14 Jul 15
Darjani (IRE) 21 3 7 20 May 13
Amirant (GER) 17 1 11 24 Jun 16
Doukanane (FR) 17 3 7 16 Oct 11
La Boum (GER) 17 1 5 2 Oct 10
Speedy Crown (FR) 16 3 9 14 Apr 13
Goldtara (FR) 15 2 4 8 Apr 14
Royally (GB) 15 3 8 17 Apr 12
Showing the 60 most-raced of the 1,294 horses ridden 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.

By month

strike by month, lifetime
JFMAMJJASOND
7011121012101115131013
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
16% of all rides
8.5% SR · A/E 0.88
TrainerRWSR£1
Mlle S-V Tarrou 492 42 8.5% −149.80
F Head 240 50 20.8% +27.28
D Guillemin 142 31 21.8% +2.38
Mme Christiane Head 100 17 17% +8.78
H-A Pantall 86 8 9.3% −10.30
A De Royer-Dupre 76 8 10.5% +6.60
R Pritchard-Gordon 75 7 9.3% −35.80
A Lyon 75 11 14.7% +19.10
Robert Collet 73 5 6.8% −26.40
P Bary 72 10 13.9% +24.70
B De Montzey 66 10 15.2% +26.10
J Bertran De Balanda 65 6 9.2% −17.80
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2005→
436
Archived wins
84
Pattern / graded wins
£22.3m
Prize money
2012
Best season · 61 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.
Treve (FR) — Qatar Prix de l'Arc de Triomphe (3yo+ No Geldings) (Turf) Longchamp (FR) · Oct 2014 · Group 1
£2,380,833
Treve (FR) — Qatar Prix de l'Arc de Triomphe (3yo+ Colts Fillies & Mares) (Turf) Longchamp (FR) · Oct 2013 · Group 1
£2,229,854
Treve (FR) — Prix de Diane Longines (3yo Fillies) (Turf) Chantilly (FR) · Jun 2013 · Group 1
£464,553

Sires of the horses ridden

progeny record · win % by ground and trip
Verglas (IRE) 8.3% · 6–72
Progeny have won 10.2% of 6,977 runs since 2008 (499 horses).
American Post (GB) 9.8% · 5–51
Progeny have won 10.1% of 2,964 runs since 2008 (263 horses). Strongest on Good to Firm going: 13.9% from 108.
Oasis Dream (GB) 22.4% · 11–49
Progeny have won 11.8% of 18,040 runs since 2008 (1,511 horses). Strongest on Firm going: 17.3% from 150. Weakest on Heavy going: 8.5% from 484. Weakest over 1m5f – 2m (all codes): 7.1% from 792.
Orpen (USA) 6.5% · 3–46
Progeny have won 9% of 4,038 runs since 2008 (381 horses). Weakest over 2m5f – 3m (all codes): 4.4% from 113.
Slickly (FR) 2.3% · 1–43
Progeny have won 8% of 3,073 runs since 2008 (318 horses). Strongest on Heavy going: 11% from 310. Weakest over 1m5f – 2m (all codes): 4.9% from 243.
King's Best (USA) 10.3% · 4–39
Progeny have won 9.9% of 7,763 runs since 2008 (574 horses). Weakest over 2m5f – 3m (all codes): 6.8% from 249.
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 6 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 3,551 · newest first

The latest 50 of 3,551 archived rides, newest first. The full record runs from 12 March 2005 to 29 November 2016.

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 Thierry Jarnet's strike rate?
Thierry Jarnet has won 358 of 3,068 rides since 2008, a strike rate of 11.7% (as at 6 November 2026). Figures are computed from our own results archive.
Which course does Thierry Jarnet do best at?
Compiegne by strike rate: 8 wins from 33 rides (24.2%) since 2008. 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 Thierry Jarnet ride most for?
Mlle S-V Tarrou, with 492 rides since 2008 — 16% of the total. That pairing has won 42 (8.5%).
What is Thierry Jarnet's Fair A/E?
1.09, from 2,757 rides 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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).