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Jockey profile

Frederic Ditta

105 rides in the lifetime window · 43 individual horses
As at 28 Oct 2026 · KTB archive: 2005–present, updated daily
Last ride Nov 2014 100% 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.
16–105
Wins / Runs
15.2%
Strike rate
n=105
33 (31%)
Placed
1.33
n=96 · 1.14 incl. margin
+38.10
£1 level stake
n=99 at SP · +38.5%
£894k
Prize money (window)
Strike by season
0%
KTB Rider Profile

Rode around 20 times a season, almost all over hurdles and fences, winning on 15% of them. Rode mostly for Y-M Porzier — 68% of rides in the window.

Deterministic profile computed from 105 archived runs (lifetime window) · updated 28 Oct 2026
KTB at a glance Y-M Porzier: 16.9% from 71 First rides: 16.3%
The read

Rides in big fields of 14 or more have been a poor signal at 10.9% (n=64, Fair A/E 1.31). Y-M Porzier supplied 68% of the rides and matches the rider's average almost exactly (16.9%, A/E 1.29) — the partnership beats the margin-free market read. The market has also underrated the rider on Soft going: Fair A/E 1.58 across 61 rides (18% strike, +54.10 to a £1 stake). The record read poorly in Class 1 — 11.1% over 36 rides, 4.1pts below the baseline. 6 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Grand Prix D'Automne at Auteuil (FR) (Nov 2011, £143,534). The standout partner of the record was La Segnora (FR) — 6 wins from 22 rides together.

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

Riding patterns

the angles behind the record · vs 15.2% baseline
First ride on the horse · first captured pairing
16.3%+1.1
n=43 · A/E 1.55 · £1 +47.30
Last-time-out winners · previous run was a win
6.3%−8.9
n=16 · A/E 0.48 · £1 −13.10
Fresh horses · 61+ days off
13.8%−1.4
n=29 · A/E 1.69 · £1 +36.70
When favourite
35.7%
n=14 · A/E 1.52 · £1 +3.90
Big fields · 14+ runners
10.9%−4.3
n=64 · A/E 1.31 · £1 +10.00
Group / Graded races · pattern & listed
11.1%−4.1
n=36 · A/E 0.92 · £1 −16.30

Each tile is the record in that situation vs the 15.2% baseline — descriptive splits with the sample always shown, not tips. 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
In Class 1 11.1% vs 15.2% · n=36
In Group / Graded races 11.1% vs 15.2% · n=36
On Heavy going 11.4% vs 15.2% · n=44
On Soft going 18% vs 15.2% · n=61
Off a 15-30-day break 17.6% vs 15.2% · n=34
With horses switching code 13.2% vs 15.2% · n=38
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 81 11 13.6% +19.50
Chase 24 5 20.8% +18.60

Going

GoingRWSR£1
Soft 61 11 18% +54.10
Heavy 44 5 11.4% −16.00

Courses

CourseRWSR£1
Auteuil (FR) 81 12 14.8% +24.70
Enghien (FR) 21 3 14.3% +11.30
Pau 1 0 0% −1.00
Fontainebleau 1 0 0% −1.00
Compiegne 1 1 100% +4.10

Class

ClassRWSR£1
Class 1 36 4 11.1% −16.30

Market position

In the bettingRWSRA/E£1
Favourite 16 5 31.3% 1.38 +1.90
2nd–3rd fav 17 4 23.5% 1.14 +5.80
4th–6th fav 32 2 6.3% 0.80 −11.70
7th+ in betting 34 3 8.8% 2.83 +42.10
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
75.2% completed · 105 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 24 83.3% 3 0 0 0 1
Hurdle 81 72.8% 2 0 14 0 6
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
La Segnora (FR) 22 6 12 2 Feb 14
Question De Chance (FR) 9 2 4 20 May 12
Oyeryz (FR) 7 1 4 27 Nov 11
Thyflori (FR) 6 2 3 2 Nov 13
Beaux Arts (FR) 5 1 3 6 May 12
Grand Akbar (FR) 4 0 1 18 Nov 12
Anik De Maspie (FR) 3 1 1 24 Nov 13
Granitik (GB) 3 0 0 29 May 11
La Chtie (FR) 3 0 0 7 Dec 10
Darli Girl (FR) 3 0 0 7 Dec 10
Will Of Dream (FR) 2 1 1 13 Nov 13
Vladou (FR) 2 0 1 14 Nov 12
All 43 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.

By month

strike by month, lifetime
JFMAMJJASOND
·02029130··1714130
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 yardY-M Porzier
68% of all rides
16.9% SR · A/E 1.29
TrainerRWSR£1
Y-M Porzier 71 12 16.9% +34.10
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→
22
Archived wins
6
Pattern / graded wins
£1.19m
Prize money
2011
Best season · 5 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.
La Segnora (FR) — Grand Prix D'Automne (Hurdle) (5yo+) (Turf) Auteuil (FR) · Nov 2011 · Grade 1
£143,534
La Segnora (FR) — Prix Du President De La Republique-Journee Solidarite France-Japon (Chase) Handicap) (5yo+) Auteuil (FR) · Apr 2011 · Grade 3
£87,284
Norville Du Bois (FR) — Prix du President de la Republique Handicap Chase) Auteuil (FR) · Apr 2007 · Grade 3
£68,412

Sires of the horses ridden

progeny record · win % by ground and trip
Turgeon (USA) 26.1% · 6–23
Progeny have won 12.3% of 3,187 runs since 2008 (341 horses). Weakest beyond 3m (all codes): 7.9% from 267.
Villez (USA) 22.2% · 2–9
Progeny have won 12% of 418 runs since 2008 (46 horses).
Equerry (USA) 12.5% · 1–8
Progeny have won 7.9% of 366 runs since 2008 (56 horses). Strongest over 2m1f – 2m4f (all codes): 13.3% from 120.
Apsis (GB) 33.3% · 2–6
Progeny have won 8.3% of 785 runs since 2008 (91 horses). Strongest over 1m2f – 1m4f (all codes): 12.2% from 115. Weakest over 1m – 1m1f (all codes): 4.5% from 112.
Kapgarde (FR) 20% · 1–5
Progeny have won 12.5% of 6,618 runs since 2008 (724 horses).
Muhtathir (GB) 0% · 0–4
Progeny have won 11.3% of 4,714 runs since 2008 (494 horses). Weakest on Standard (AW) going: 7.9% from 967.
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 28 Oct 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 137 · newest first

The latest 50 of 137 archived rides, newest first. The full record runs from 8 May 2005 to 28 November 2014.

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 Frederic Ditta's strike rate?
Frederic Ditta has won 16 of 105 rides since 2008, a strike rate of 15.2% (as at 28 October 2026). Figures are computed from our own results archive.
Which course does Frederic Ditta do best at?
Auteuil (FR) by strike rate: 12 wins from 81 rides (14.8%) 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 Frederic Ditta ride most for?
Y-M Porzier, with 71 rides since 2008 — 68% of the total. That pairing has won 12 (16.9%).
What is Frederic Ditta's Fair A/E?
1.33, from 96 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 28 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).