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Jockey profile

Jonathan Nattiez

610 rides in the lifetime window · 249 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Apr 2019 99% of rides over jumps
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.
56–610
Wins / Runs
9.2%
Strike rate
n=610
154 (25%)
Placed
1.12
n=558 · 0.99 incl. margin
−75.55
£1 level stake
n=579 at SP · −13.0%
£3.23m
Prize money (window)
Strike by season
0%
KTB Rider Profile

Rode around 50 times a season, almost all over hurdles and fences, winning on 9% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.12). Riding last-time-out winners the record reads 20% (60 rides).

Deterministic profile computed from 610 archived runs (lifetime window) · updated 6 Nov 2026
KTB at a glance J-P Gallorini: 12.2% from 156 LTO winners: 20%
The read

Rides on last-time-out winners have been a positive signal at 20% (n=60, Fair A/E 1.56), but rides in big fields of 14 or more have been a poor signal at 5.5% (n=217, Fair A/E 1.01). J-P Gallorini supplied 26% of the rides and edges the rider's average (12.2% vs 9.2%, A/E 1.16) — the partnership beats the margin-free market read. The rider also read well off a break of 180+ days (15%, n=60) and on Heavy going (12.7%, n=212). The record read poorly off a 61-180-day break — 4.6% over 109 rides, 4.6pts below the baseline. 14 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Prix Renaud Du Vivier at Auteuil (FR) (Nov 2011, £104,741).

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

Riding patterns

the angles behind the record · vs 9.2% baseline
First ride on the horse · first captured pairing
8.9%−0.3
n=248 · A/E 1.08 · £1 −74.10
Last-time-out winners · previous run was a win
20%+10.8
n=60 · A/E 1.56 · £1 +10.45
Fresh horses · 61+ days off
8.3%−0.9
n=169 · A/E 1.05 · £1 −40.00
When favourite
24.1%
n=29 · A/E 0.94 · £1 −3.05
Claiming rides · riding with a claim
31.6%+22.4
n=19 · A/E — · £1 —
Big fields · 14+ runners
5.5%−3.7
n=217 · A/E 1.01 · £1 −30.40
Group / Graded races · pattern & listed
7.3%−1.9
n=193 · A/E 0.92 · £1 −88.45

Each tile is the record in that situation vs the 9.2% 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
On last-time-out winners 20% vs 9.2% · n=60
With C&D winners 14.6% vs 9.2% · n=130
Off a break of 180+ days 15% vs 9.2% · n=60
Off a 61-180-day break 4.6% vs 9.2% · n=109
On Heavy going 12.7% vs 9.2% · n=212
With P Lenogue 5.3% vs 9.2% · n=95
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 387 31 8% +1.50
Chase 215 23 10.7% −74.05
Flat 8 2 25% −3.00

Going

GoingRWSR£1
Soft 389 27 6.9% −174.10
Heavy 212 27 12.7% +100.15
Good to Soft 4 0 0% −4.00
Good 3 1 33.3% +3.40
Good to Firm 2 1 50% −1.00

Courses

CourseRWSR£1
Auteuil (FR) 379 33 8.7% −20.15
Enghien (FR) 192 15 7.8% −74.60
Cagnes-Sur-Mer 10 3 30% +9.70
Compiegne 6 1 16.7% −5.00
Clairefontaine 4 1 25% +14.00
Dieppe 3 0 0% −3.00
Nancy 2 0 0% −2.00
Strasbourg 2 2 100% +12.50
Fontainebleau 2 0 0% −2.00
Toulouse (FR) 2 0 0% −2.00
Longchamp (FR) 1 0 0% —
Argentan 1 0 0% —
Saumur 1 1 100% —
Maisons-Laffitte (FR) 1 0 0% —
La Roche-Sur-Yon 1 0 0% —

Class

ClassRWSR£1
Class 1 193 14 7.3% −88.45

Market position

In the bettingRWSRA/E£1
Favourite 29 7 24.1% 0.94 −3.05
2nd–3rd fav 90 23 25.6% 1.64 +62.50
4th–6th fav 150 6 4% 0.58 −81.30
7th+ in betting 310 10 3.2% 1.20 −53.70
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
80.4% completed · 602 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 215 78.1% 18 1 26 1 1
Hurdle 387 81.7% 15 0 49 0 7
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
Cayo De Pail (FR) 17 4 8 17 Nov 18
La Madeleine (FR) 12 1 3 15 Oct 16
Mallorca (FR) 12 0 2 4 May 16
Laita (FR) 12 0 4 9 Sep 11
Fracafigura Has (FR) 11 2 4 27 Jun 16
Princesse Kap (FR) 10 4 6 10 Nov 13
Grand D'Auteuil (FR) 9 2 6 22 Apr 15
Pindare (FR) 9 0 4 6 Nov 13
Malak El Hawa (FR) 8 1 4 19 Nov 16
Alabama Le Dun (FR) 8 1 2 2 Nov 16
Nom De D'La (FR) 8 2 2 24 Nov 13
Great Story (FR) 7 0 1 7 Nov 16
Showing the 60 most-raced of the 249 horses ridden in this window — each ran at least 3 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
20078911033681222
A jumps rider: the season runs Oct–Apr. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Riding for

same window · biggest samples first
Main yardJ-P Gallorini
26% of all rides
12.2% SR · A/E 1.16
TrainerRWSR£1
J-P Gallorini 156 19 12.2% +2.25
P Lenogue 95 5 5.3% −21.10
Bernard Beaunez 61 7 11.5% +52.10
L Postic 56 7 12.5% −24.20
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→
60
Archived wins
14
Pattern / graded wins
£3.28m
Prize money
2013
Best season · 13 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.
Grand D'Auteuil (FR) — Prix Renaud Du Vivier (Grande Course De Haies Des 4 Ans) (Hurdle) (4yo) (Turf) Auteuil (FR) · Nov 2011 · Grade 1
£104,741
Sanouva (FR) — Prix Congress (Chase) (Chase) (3yo) (Turf) Auteuil (FR) · Nov 2012 · Grade 2
£75,000
Princesse Kap (FR) — Prix Morgex (Chase) (4yo) (Turf) Auteuil (FR) · Nov 2012 · Grade 3
£58,125

Sires of the horses ridden

progeny record · win % by ground and trip
Astarabad (USA) 25.8% · 8–31
Progeny have won 13.2% of 1,601 runs since 2008 (162 horses). Strongest on Heavy going: 18.3% from 377.
Great Pretender (IRE) 10% · 3–30
Progeny have won 13.1% of 3,551 runs since 2010 (410 horses). Strongest over 1m5f – 2m (all codes): 16.5% from 728. Weakest over 1m2f – 1m4f (all codes): 6.6% from 151.
Network (GER) 4.8% · 1–21
Progeny have won 14.1% of 3,769 runs since 2008 (380 horses). Weakest beyond 3m (all codes): 10.2% from 275.
Ballingarry (IRE) 0% · 0–20
Progeny have won 10.4% of 2,432 runs since 2008 (309 horses). Weakest over 1m2f – 1m4f (all codes): 6.4% from 125.
Turgeon (USA) 21.1% · 4–19
Progeny have won 12.3% of 3,189 runs since 2008 (341 horses). Weakest beyond 3m (all codes): 7.8% from 268.
Falco (USA) 0% · 0–15
Progeny have won 9.3% of 1,585 runs since 2012 (208 horses). Weakest on Standard (AW) going: 6.3% from 332. Strongest over 1m5f – 2m (all codes): 13.6% from 287. Weakest over 6f – 7f (all codes): 6% from 134.
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 621 · newest first

The latest 50 of 621 archived rides, newest first. The full record runs from 28 July 2005 to 17 April 2019.

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 Jonathan Nattiez's strike rate?
Jonathan Nattiez has won 56 of 610 rides since 2008, a strike rate of 9.2% (as at 6 November 2026). Figures are computed from our own results archive.
Which course does Jonathan Nattiez do best at?
Auteuil (FR) by strike rate: 33 wins from 379 rides (8.7%) 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 Jonathan Nattiez ride most for?
J-P Gallorini, with 156 rides since 2008 — 26% of the total. That pairing has won 19 (12.2%).
What is Jonathan Nattiez's Fair A/E?
1.12, from 558 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).