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Jockey profile

Gianni Siaffa

42 rides in the last 5 seasons · 34 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Nov 2024 100% of rides over jumps
Last 5 seasons Lifetime (2015→)
from 1 Jan 2022
1–42
Wins / Runs
2.4%
Strike rate
n=42
6 (14%)
Placed
0.31
Fair A/E
n=42 · 0.26 incl. margin
−35.20
£1 level stake
n=42 at SP · −83.8%
£95,512
Prize money (window)
Strike by season
0%

Riding patterns

the angles behind the record · vs 2.4% baseline
First ride on the horse · first captured pairing
0%−2.4
n=30 · A/E 0.00 · £1 −30.00
Last-time-out winners · previous run was a win
0%−2.4
n=1 · A/E 0.00 · £1 −1.00
Fresh horses · 61+ days off
8.3%+5.9
n=12 · A/E 1.03 · £1 −5.20
When favourite
0%
n=1 · A/E 0.00 · £1 −1.00
Claiming rides · riding with a claim
3.8%+1.4
n=26 · A/E 0.44 · £1 −19.20
Big fields · 14+ runners
0%−2.4
n=14 · A/E 0.00 · £1 −14.00
Group / Graded races · pattern & listed
0%−2.4
n=8 · A/E 0.00 · £1 −8.00

Each tile is the record in that situation vs the 2.4% 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 first rides for the horse 0% vs 2.4% · n=30
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 29 0 0% −29.00
Chase 13 1 7.7% −6.20

Going

GoingRWSR£1
Soft 23 0 0% −23.00
Heavy 19 1 5.3% −12.20

Courses

CourseRWSR£1
Auteuil (FR) 28 0 0% −28.00
Compiegne (FR) 8 1 12.5% −1.20
Cagnes-Sur-Mer (FR) 2 0 0% −2.00
Dieppe (FR) 1 0 0% −1.00
Pau (FR) 1 0 0% −1.00
Fontainebleau (FR) 1 0 0% −1.00
Clairefontaine (FR) 1 0 0% −1.00

Class

ClassRWSR£1
Class 1 8 0 0% −8.00

Market position

In the bettingRWSRA/E£1
Favourite 1 0 0% 0.00 −1.00
2nd–3rd fav 11 1 9.1% 0.61 −4.20
4th–6th fav 11 0 0% 0.00 −11.00
7th+ in betting 19 0 0% 0.00 −19.00
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.

Jumping record

completion over obstacles · same window as header
69% completed · 42 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 13 76.9% 2 0 1 0 0
Hurdle 29 65.5% 3 0 7 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
Sideralis (FR) 4 0 1 11 Jun 22
Rose Secrete (FR) 3 0 1 21 May 22
Fripon De Ballon (FR) 2 0 0 12 Nov 23
Ultra Marino (FR) 2 0 1 26 Mar 23
Follow Me Soldier (FR) 2 1 1 5 May 22
James (FR) 1 0 0 30 Nov 24
Icarios (FR) 1 0 0 24 Nov 24
Kash Bam'S (FR) 1 0 0 15 Jun 24
Garibaldi (FR) 1 0 0 1 Jun 24
Trastevere (FR) 1 0 0 24 Mar 24
Choeuralya (FR) 1 0 0 17 Mar 24
Particuliere Dream (FR) 1 0 0 24 Dec 23
All 34 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, 5 seasons
JFMAMJJASOND
·0110000·0·00
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
TrainerRWSR£1
L Viel 15 1 6.7% −8.20
J Boisnard 6 0 0% −6.00
Daniela Mele 4 0 0% −4.00
D Retif 2 0 0% −2.00
L Maceli 2 0 0% −2.00
Eddy Bertin 1 0 0% −1.00
J-L Pelletan 1 0 0% −1.00
F Bellemere 1 0 0% −1.00
Julian Resimont 1 0 0% −1.00
Mme Melanie Gilet 1 0 0% −1.00
Alexis Acker 1 0 0% −1.00
Davide Satalia 1 0 0% −1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2015→
9
Archived wins
£443k
Prize money
2021
Best season · 4 wins
Follow Me Soldier (FR) — Prix de la Rochelle (Chase) (Handicap) (5yo ) (Turf) Compiegne (FR) · Apr 2021
£40,179
Kimriver (FR) — Tecrail & Fornells Innovations (Hurdle) (Handicap) (5yo+) (Turf) Compiegne (FR) · Sep 2021
£38,170
Grand De Thaix (FR) — Prix d'Aumale (Hurdle) (Conditions) (5yo+) (Turf) Compiegne (FR) · Apr 2021
£19,286
Notable horses
Follow Me Soldier (FR) Grand De Thaix (FR) Kimriver (FR) Life's A Breeze (IRE) Jarry Wells (FR) Efferatus (FR)

Sires of the horses ridden

progeny record · win % by ground and trip
Kapgarde (FR) 0% · 0–5
Progeny have won 12.5% of 6,634 runs since 2008 (725 horses).
Agent Secret (IRE) 0% · 0–3
Progeny have won 5.9% of 170 runs since 2018 (34 horses).
Doctor Dino (FR) 0% · 0–2
Progeny have won 16% of 3,224 runs since 2013 (497 horses). Strongest on Good going: 19.8% from 562. Weakest on Standard (AW) going: 9.5% from 211. Strongest over 1m5f – 2m (all codes): 19.7% from 694. Weakest over 1m – 1m1f (all codes): 8.7% from 138.
Soldier Of Fortune (IRE) 50% · 1–2
Progeny have won 11.3% of 5,880 runs since 2013 (684 horses). Weakest on Standard (AW) going: 6.5% from 336. Weakest over 1m – 1m1f (all codes): 3.2% from 249.
Spider Flight (FR) 0% · 0–2
Progeny have won 7% of 443 runs since 2017 (57 horses).
Ultra (IRE) 0% · 0–2
Progeny have won 7.6% of 383 runs since 2021 (63 horses). Weakest on Standard (AW) going: 3.5% from 143.
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 136 · newest first

The latest 50 of 136 archived rides, newest first. The full record runs from 19 March 2015 to 30 November 2024.

DateCourseHorseRaceFinishSP
30 Nov 24 Auteuil (FR) James (FR)T: Julian Resimont Prix Boum (Hurdle) (Handicap) (5yo+) (Turf)18f · Heavy · 14 ran F 28/1
24 Nov 24 Auteuil (FR) Icarios (FR)T: J-L Pelletan Prix Thuya (Chase) (AQPS Conditions) (5yo+) (Turf)22f · Heavy · 7 ran 6th 10/1
15 Jun 24 Auteuil (FR) Kash Bam'S (FR)T: Mme Melanie Gilet Prix Al Capone II (Chase) (AQPS Conditions) (4yo) (Turf)17.5f · Very Soft · 10 ran PU 99/1
01 Jun 24 Auteuil (FR) Garibaldi (FR)T: J Boisnard Prix James Hennessy (Chase) () (4yo) (Turf)17.5f · Heavy · 11 ran F 28/1
24 Mar 24 Auteuil (FR) Trastevere (FR)T: Davide Satalia Prix Kashnil (Hurdle) (Handicap) (4yo) (Turf)18f · Heavy · 14 ran PU 138/1
17 Mar 24 Auteuil (FR) Choeuralya (FR)T: Jean-Raymond Breton Prix Defile (Hurdle) (Handicap) (5yo+) (Turf)19.5f · Heavy · 14 ran PU 80/1
24 Dec 23 Cagnes-Sur-Mer (FR) Framatho (FR)T: J Boisnard Prix Cyborg (Hurdle) (Conditions) (3yo) (Turf)17.5f · Very Soft · 5 ran 4th 84/10
24 Dec 23 Cagnes-Sur-Mer (FR) Particuliere Dream (FR)T: J Boisnard Prix du Cap Roux (Hurdle) (Claimer) (5yo+) (Turf)20f · Very Soft · 10 ran 9th 25/1
20 Nov 23 Fontainebleau (FR) As Magnetic (FR)T: J Boisnard Prix de la Grotte des Ermites (Hurdle) (Conditions) (4yo Colts & Geldings) (Turf)18f · Heavy · 9 ran 5th 19/5
12 Nov 23 Auteuil (FR) Fripon De Ballon (FR)T: D Retif Prix Mondeville (Hurdle) (Handicap) (5yo+) (Turf)21.5f · Heavy · 16 ran PU 15/1
12 Nov 23 Auteuil (FR) Intello County (FR)T: F Bellemere Prix Count Schomberg (Hurdle) (Listed Handicap) (5yo+) (Turf)21.5f · Heavy · 16 ran PU 42/1
03 Nov 23 Auteuil (FR) Jelka De Mee (FR)T: J Boisnard Prix Leopold Bara (Hurdle) (Handicap) (4yo Fillies) (Turf)18f · Heavy · 15 ran PU 22/1
01 Jul 23 Dieppe (FR) Fripon De Ballon (FR)T: D Retif Grande Course de Haies de Dieppe (Hurdle) (Handicap) (5yo+) (Turf)19f · Very Soft · 11 ran 10th 72/1
03 Jun 23 Auteuil (FR) Sealor (FR)T: J Boisnard Prix Rocking Chair (Hurdle) (Conditions) (3yo Colts & Geldings) (Turf)15f · Very Soft · 12 ran F 51/10
27 May 23 Auteuil (FR) Starvina (FR)T: Mme Stephanie Jaffrelot-Bedon Prix Spirou (Chase) (Conditions) (5yo+ Mares) (Turf)17.5f · Very Soft · 6 ran 4th 19/1
27 May 23 Auteuil (FR) Nile Paris (FR)T: Eddy Bertin Prix Valmajour (Hurdle) (Claimer) (5yo+) (Turf)18f · Very Soft · 9 ran 5th 77/10
27 May 23 Auteuil (FR) Alibichop (FR)T: Alexis Acker Prix Gopal (Hurdle) (Claimer) (4yo) (Turf)18f · Very Soft · 7 ran 5th 14/1
13 May 23 Auteuil (FR) Casino Royal (FR)T: D Bressou Prix Regalia (Chase) (Claimer) (4yo) (Turf)17.5f · Heavy · 7 ran 7th 5/1
23 Apr 23 Auteuil (FR) Julenaland (FR)T: Francois Nicolle Prix Claude Cohen (Hurdle) (Conditions) (4yo) (Turf)18f · Heavy · 17 ran 3rd 32/5
13 Apr 23 Auteuil (FR) Vezzana (GER)T: Daniela Mele Prix The Coyote (Chase) (Claimer) (4yo) (Turf)18.5f · Very Soft · 9 ran 4th 14/5

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 Gianni Siaffa's strike rate?
Gianni Siaffa has won 1 of 42 rides since 2022, a strike rate of 2.4% (as at 6 November 2026). Figures are computed from our own results archive.
What is Gianni Siaffa's Fair A/E?
0.31, from 42 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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).