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Jockey profile

Ms S A O'Brien

7 rides in our archive record, 2006–2007 · 6 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Jun 2007
Archive record 2006–2007
No rides from 1 Jan 2008, where our aggregate statistics normally begin — showing the full archive record instead, 22 Feb 2006 to 2 Jun 2007. Figures that need a horse's earlier runs (debuts, time since a run, first-time headgear, new connections, last-time-out winners) are left out: for runs this early our archive cannot see what came before.
0–7
Wins / Runs
0%
Strike rate
n=7
0 (0%)
Placed
0.00
n=7 · 0.00 incl. margin
−7.00
£1 level stake
n=7 at SP · −100.0%
£800
Prize money (window)
Strike by season
0%

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

Riding patterns

the angles behind the record · vs 0% baseline
Claiming rides · riding with a claim
0%+0.0
n=7 · A/E 0.00 · £1 −7.00
Big fields · 14+ runners
0%+0.0
n=5 · A/E 0.00 · £1 −5.00

Each tile is the record in that situation vs the 0% baseline — descriptive splits with the sample always shown, for you to weigh. Tiles under 30 runs render muted. Claiming rides are runs where the rider carried a weight claim. Group / Graded covers pattern and listed races. Tiles that depend on a horse's earlier runs (debuts, time off, first-time headgear, new connections, last-time-out winners) are not shown on an archive-era record: for runs this early our archive cannot see what came before.

Record by conditions

same window as header

Race type

TypeRWSR£1
NH Flat 4 0 0% −4.00
Flat 3 0 0% −3.00

Going

GoingRWSR£1
Soft 3 0 0% −3.00
Firm 1 0 0% −1.00
Good to Firm 1 0 0% −1.00
Good 1 0 0% −1.00
Heavy 1 0 0% −1.00

Courses

CourseRWSR£1
Killarney 1 0 0% −1.00
Listowel 1 0 0% −1.00
Punchestown 1 0 0% −1.00
Thurles 1 0 0% −1.00
Tralee 1 0 0% −1.00
Tramore 1 0 0% −1.00
Kilbeggan 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
4th–6th fav 3 0 0% 0.00 −3.00
7th+ in betting 4 0 0% 0.00 −4.00
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.

Horses ridden

same window as header · most-raced first
HorseRWPlLast ran
Pools Bridge (IRE) 2 0 0 9 Mar 06
Our Monty (IRE) 1 0 0 2 Jun 07
Rugged Jem (IRE) 1 0 0 27 May 07
Itspaulshorse (IRE) 1 0 0 5 May 07
Jolly Sharp (USA) 1 0 0 4 Jun 06
Legend In Hand (IRE) 1 0 0 7 May 06
All 6 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
K F O'Brien 6 0 0% −6.00
Richard Kehoe 1 0 0% −1.00
Muted rows are under 30 rides.

Sires of the horses ridden

progeny record · win % by ground and trip
Safety Catch (USA) 0% · 0–2
Progeny have won 9.3% of 507 runs since 2005 (51 horses).
Diesis (GB) 0% · 0–1
Progeny have won 11.4% of 1,796 runs since 2005 (145 horses). Strongest on Good to Soft going: 14.7% from 258.
Even Top (IRE) 0% · 0–1
Progeny have won 10.4% of 365 runs since 2005 (40 horses). Weakest over 2m1f – 2m4f (all codes): 4% from 100.
Humbel (USA) 0% · 0–1
Progeny have won 6.3% of 715 runs since 2005 (85 horses). Strongest on Good going: 9.7% from 175.
Lend A Hand (GB) 0% · 0–1
Progeny have won 7.6% of 1,750 runs since 2005 (129 horses). Strongest over 2m1f – 2m4f (all codes): 11.3% from 168. Weakest over 1m5f – 2m (all codes): 4% from 251.
Montjeu (IRE) 0% · 0–1
Progeny have won 12.4% of 9,648 runs since 2005 (772 horses). Strongest on Heavy going: 16.5% from 776.
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 2005, 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

all 7 archived runs · newest first

Every one of Ms S A O'Brien's 7 archived rides, from 22 February 2006 to 2 June 2007, newest first — no winners among them.

Best finish: 4th of 15 — Legend In Hand (IRE), Killarney, 7 May 2006.

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 Ms S A O'Brien's strike rate?
Ms S A O'Brien has won 0 of 7 rides between 2006 and 2007, a strike rate of 0% (as at 6 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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008). This profile has no runs from 2008, so every figure on this page counts from the start of the archive instead.