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Jockey profile

Jenny Powell

333 rides in the lifetime window · 170 individual horses
As at 15 Oct 2026 · KTB archive: 2005–present, updated daily
Last ride Dec 2017 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.
38–333
Wins / Runs
11.4%
Strike rate
n=333
91 (27%)
Placed
1.15
Fair A/E
n=331 · 0.99 incl. margin
−24.61
£1 level stake
n=333 at SP · −7.4%
£222k
Prize money (window)
Strike by season
8.6%
KTB Rider Profile

Rode around 70 times a season, almost all on the flat, winning on 11% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.15). Riding last-time-out winners the record reads 21% (43 rides).

Deterministic profile computed from 333 archived runs (lifetime window) · updated 15 Oct 2026
KTB at a glance Fired Jul–Aug Brendan Powell: 8.6% from 105 First rides: 13.5% LTO winners: 20.9%
The read

Rides on last-time-out winners have been a positive signal at 20.9% (n=43, Fair A/E 1.18), but rides in big fields of 14 or more have been a poor signal at 2.8% (n=36, Fair A/E 0.74). First rides on a horse are the standout value angle: 13.5% strikes only just above baseline, but Fair A/E 1.48 and +8.39 to a £1 stake over 170 rides — a record the market has persistently underpriced. Brendan Powell supplied 32% of the rides and sits below the rider's average (8.6% vs 11.4%, A/E 1.02) — the market has that partnership priced right. The rider also read well over 1m2f – 1m4f (16.5%, n=103) and off a 31-60-day break (17.5%, n=40). The record read poorly off a 8-14-day break — 7% over 71 rides, 4.4pts below the baseline. Seasonally, the rider fired Jul–Aug.

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

Riding patterns

the angles behind the record · vs 11.4% baseline
First ride on the horse · first captured pairing
13.5%+2.1
n=170 · A/E 1.48 · £1 +8.39
Last-time-out winners · previous run was a win
20.9%+9.5
n=43 · A/E 1.18 · £1 −5.37
Fresh horses · 61+ days off
11.4%+0.0
n=44 · A/E 1.78 · £1 +10.75
When favourite
29.2%
n=24 · A/E 1.05 · £1 −1.49
Claiming rides · riding with a claim
10%−1.4
n=290 · A/E 1.05 · £1 −36.86
Big fields · 14+ runners
2.8%−8.6
n=36 · A/E 0.74 · £1 −27.00
Group / Graded races · pattern & listed
0%−11.4
n=2 · A/E 0.00 · £1 −2.00

Each tile is the record in that situation vs the 11.4% 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
On last-time-out winners 20.9% vs 11.4% · n=43
With Tom Dascombe 19.5% vs 11.4% · n=41
Over 1m2f – 1m4f 16.5% vs 11.4% · n=103
Off a 31-60-day break 17.5% vs 11.4% · n=40
Off a 8-14-day break 7% vs 11.4% · n=71
Off a 61-180-day break 16.7% vs 11.4% · 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

Going

GoingRWSR£1
Standard (AW) 100 12 12% −23.62
Good to Firm 77 8 10.4% −8.25
Good 67 9 13.4% +5.88
Good to Soft 40 3 7.5% −13.00
Soft 29 4 13.8% +28.00
Firm 12 1 8.3% −9.62
Heavy 8 1 12.5% −4.00

Courses

CourseRWSR£1
Lingfield (AW) 37 6 16.2% +3.25
Windsor 29 0 0% −29.00
Kempton (AW) 26 2 7.7% −18.00
Bath 26 2 7.7% −6.62
Wolverhampton (AW) 25 2 8% −4.75
Newbury 15 4 26.7% +8.50
Goodwood 14 2 14.3% −3.50
Lingfield 13 2 15.4% −0.50
Haydock 13 3 23.1% +39.00
Chepstow 13 3 23.1% +13.88
Brighton 11 3 27.3% +30.75
Doncaster 11 2 18.2% +7.00
Leicester 10 0 0% −10.00
Chester 10 1 10% −3.50
Nottingham 9 1 11.1% −5.25

Class

ClassRWSR£1
Class 5 131 15 11.5% +5.25
Class 6 101 13 12.9% +7.01
Class 4 54 5 9.3% −32.87
Class 3 25 5 20% +18.00
Class 2 18 0 0% −18.00
Class 1 2 0 0% −2.00
Class 7 2 0 0% −2.00

Market position

In the bettingRWSRA/E£1
Favourite 34 10 29.4% 1.10 −1.24
2nd–3rd fav 61 11 18% 1.10 −10.37
4th–6th fav 109 10 9.2% 1.05 −27.00
7th+ in betting 129 7 5.4% 1.54 +14.00
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
Athletic (GB) 12 2 5 29 Aug 15
Dark Amber (GB) 8 0 0 9 Jul 16
Living Leader (GB) 7 1 2 23 May 16
Rakaan (IRE) 7 0 0 7 Aug 15
Lady Sylvia (GB) 7 1 4 27 Jun 15
One Pursuit (IRE) 7 3 4 15 May 15
Gannicus (GB) 6 1 2 3 Aug 17
Perceived (GB) 6 0 4 27 Jun 16
Novel Dancer (GB) 6 2 3 20 Oct 15
Udogo (GB) 5 0 0 18 Aug 17
Scarlet Sash (GB) 5 0 2 7 Oct 15
Daring Indian (GB) 5 0 1 31 May 15
The 60 most-raced of 170 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
002577121414910200
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
32% of all rides
8.6% SR · A/E 1.02
TrainerRWSR£1
Brendan Powell 105 9 8.6% −43.37
Tom Dascombe 41 8 19.5% +40.13
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2013→
38
Archived wins
£222k
Prize money
2014
Best season · 23 wins
Azari (GB) — Betfred Haydock Park Ladies' Trophy Handicap (pro-am Lady Riders' Race) Haydock · Aug 2017 · Class 3
£12,938
Athletic (GB) — Reg Day Memorial Supporting Aruk Handicap Newmarket · Jul 2015 · Class 3
£7,763
Charity Plenty (IRE) — Socialites Zero Stoptober Nursery (Str) Doncaster · Oct 2014 · Class 3
£7,763

Sires of the horses ridden

progeny record · win % by ground and trip
Bahamian Bounty (GB) 7.1% · 1–14
Progeny have won 9.6% of 9,353 runs since 2008 (598 horses). Weakest over 1m5f – 2m (all codes): 1% from 202.
Sir Percy (GB) 0% · 0–14
Progeny have won 11.2% of 7,146 runs since 2008 (473 horses).
Doyen (IRE) 16.7% · 2–12
Progeny have won 11.6% of 7,339 runs since 2008 (605 horses).
Pastoral Pursuits (GB) 25% · 3–12
Progeny have won 9.5% of 7,215 runs since 2008 (437 horses). Strongest on Firm going: 17.4% from 109. Weakest over 1m5f – 2m (all codes): 1.5% from 133.
Haafhd (GB) 11.1% · 1–9
Progeny have won 11% of 4,748 runs since 2008 (305 horses).
Lucky Story (USA) 0% · 0–9
Progeny have won 9.2% of 2,554 runs since 2008 (162 horses). Strongest at trips under 6f (all codes): 14% from 351. Weakest over 1m – 1m1f (all codes): 5.5% from 451.
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 15 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 333 · newest first

The latest 50 of 333 archived rides, newest first. The full record runs from 1 February 2013 to 26 December 2017.

DateCourseHorseRaceFinishSP
14 Oct 17 York Azari (GB)T: Tom Dascombe Download The Coral App HandicapClass 2 · 10.5f · Good · 12 ran 8th 25/1
23 Sep 17 Newbury Azari (GB)T: Tom Dascombe Dubai Duty Free HandicapClass 2 · 10f · Good · 19 ran 12th 25/1
04 Sep 17 Windsor Despacito (GB)T: Brendan Powell Bateaux Windsor Novice Stakes (Plus 10)Class 4 · 6f · Good To Soft · 7 ran 3rd 100/1
31 Aug 17 Bath Jonnysimpson (IRE)T: Brendan Powell Fleet Alliance NurseryClass 6 · 5f · Good To Firm · 12 ran 3rd 14/1
26 Aug 17 Chester Royal Mezyan (IRE)T: Henry Spiller #MBNATeam HandicapClass 4 · 5f · Good · 11 ran 6th 14/1
17 Aug 17 Yarmouth Attain (GB)T: Archie Watson Bet Totejackpot At Betfred.com HandicapClass 6 · 11.5f · Good To Firm · 9 ran 7th 12/1

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 Jenny Powell's strike rate?
Jenny Powell has won 38 of 333 rides since 2008, a strike rate of 11.4% (as at 15 October 2026). Figures are computed from our own results archive.
Which course does Jenny Powell do best at?
Lingfield (AW) by strike rate: 6 wins from 37 rides (16.2%) 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 Jenny Powell ride most for?
Brendan Powell, with 105 rides since 2008 — 32% of the total. That pairing has won 9 (8.6%).
What is Jenny Powell's Fair A/E?
1.15, from 331 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 15 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).