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Jockey profile

Tom Siddall

1,042 rides in the lifetime window · 417 individual horses
As at 29 Oct 2026 · KTB archive: 2005–present, updated daily
Last ride Mar 2015 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.
58–1,042
Wins / Runs
5.6%
Strike rate
n=1,042
181 (17%)
Placed
0.86
n=1,041 · 0.75 incl. margin
−211.85
£1 level stake
n=1,042 at SP · −20.3%
£457k
Prize money (window)
Strike by season
0%
KTB Rider Profile

Rode around 130 times a season, almost all over hurdles and fences, winning on 6% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.86). Riding last-time-out winners the record reads 13% (63 rides).

Deterministic profile computed from 1,042 archived runs (lifetime window) · updated 29 Oct 2026
KTB at a glance Fired Dec–Feb Fresh horses: 6.3% 19.4% when favourite Lynn Siddall: 2% from 203 First rides: 6.2% LTO winners: 12.7% Rode the favourite in 3% of races
The read

The record is strongest at Market Rasen (20.6%, n=34), clear of the rider's 5.6% baseline. It is weakest at Sedgefield (0% over 34 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 12.7% (n=63, Fair A/E 0.98). Horses returning fresh after 61+ days are the standout value angle: 6.3% strikes only just above baseline, but Fair A/E 1.23 and +76.00 to a £1 stake over 271 rides — a record the market has persistently underpriced. Lynn Siddall supplied 19% of the rides and sits below the rider's average (2% vs 5.6%, A/E 0.56). The rider also read well off a 0-7-day break (14.7%, n=34). Seasonally, the rider fired Dec–Feb.

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

Riding patterns

the angles behind the record · vs 5.6% baseline
First ride on the horse · first captured pairing
6.2%+0.6
n=388 · A/E 1.13 · £1 −56.50
Last-time-out winners · previous run was a win
12.7%+7.1
n=63 · A/E 0.98 · £1 −11.60
Fresh horses · 61+ days off
6.3%+0.7
n=271 · A/E 1.23 · £1 +76.00
When favourite
19.4%
n=36 · A/E 0.61 · £1 −13.85
Claiming rides · riding with a claim
0%−5.6
n=1 · A/E 0.00 · £1 −1.00
Big fields · 14+ runners
5%−0.6
n=298 · A/E 1.15 · £1 −74.00
Group / Graded races · pattern & listed
0%−5.6
n=11 · A/E 0.00 · £1 −11.00

Each tile is the record in that situation vs the 5.6% 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
At Market Rasen 20.6% vs 5.6% · n=34
Off a 0-7-day break 14.7% vs 5.6% · n=34
On last-time-out winners 12.7% vs 5.6% · n=63
With Charlie Longsdon 10.2% vs 5.6% · n=186
With C&D winners 0% vs 5.6% · n=42
At Sedgefield 0% vs 5.6% · n=34
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 669 37 5.5% −160.10
Chase 255 12 4.7% −117.25
NH Flat 118 9 7.6% +65.50

Going

GoingRWSR£1
Good 336 18 5.4% −182.75
Good to Soft 276 12 4.3% −110.25
Soft 243 12 4.9% −6.75
Good to Firm 98 8 8.2% +22.00
Heavy 78 5 6.4% +11.50
Standard (AW) 8 2 25% +56.00
Firm 3 1 33.3% −1.60

Courses

CourseRWSR£1
Uttoxeter 99 5 5.1% −49.25
Southwell 59 2 3.4% −45.00
Towcester 56 2 3.6% −42.00
Huntingdon 48 2 4.2% −11.00
Chepstow 40 2 5% −17.00
Stratford 39 2 5.1% −18.50
Wetherby 37 2 5.4% +68.50
Hereford 36 3 8.3% −7.50
Market Rasen 34 7 20.6% +94.50
Fontwell 34 1 2.9% +0.00
Sedgefield 34 0 0% −34.00
Kempton 33 3 9.1% +5.00
Bangor-on-Dee 33 2 6.1% −5.00
Newcastle 31 1 3.2% −8.00
Exeter 29 3 10.3% −7.50

Class

ClassRWSR£1
Class 4 526 26 4.9% −101.85
Class 5 255 13 5.1% −134.25
Class 3 141 11 7.8% +3.25
Class 6 74 6 8.1% +48.00
Class 1 26 1 3.8% −18.00
Class 2 19 1 5.3% −8.00

Market position

In the bettingRWSRA/E£1
Favourite 43 9 20.9% 0.71 −12.60
2nd–3rd fav 121 13 10.7% 0.71 −49.25
4th–6th fav 319 19 6% 0.85 −34.00
7th+ in betting 559 17 3% 1.20 −116.00
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
83% completed · 924 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 255 73.7% 10 8 46 1 2
Hurdle 669 86.5% 7 2 80 0 1
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
Direct Approach (IRE) 23 1 1 12 Mar 15
Westwire Toby (IRE) 21 0 0 21 Mar 15
I Know The Code (IRE) 19 1 4 26 Dec 14
Songe (FR) 18 3 6 15 Mar 11
Blue Cove (GB) 17 0 2 27 Nov 14
Lisdonagh House (IRE) 16 1 2 27 Nov 14
Prize Fighter (IRE) 14 1 3 14 May 13
Dover's Hill (GB) 14 1 8 4 Mar 10
First Of Never (IRE) 13 0 1 9 Dec 14
Bach Street Girl (IRE) 13 0 0 5 May 12
Day Du Roy (FR) 13 0 3 8 Mar 10
Cadgers Hole (GB) 10 0 0 22 Feb 15
Showing the 60 most-raced of the 417 horses ridden in this window — each ran at least 4 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
7749374901017
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 yardLynn Siddall
19% of all rides
2% SR · A/E 0.56
TrainerRWSR£1
Lynn Siddall 203 4 2% −11.00
Charlie Longsdon 186 19 10.2% +22.15
Kim Bailey 140 9 6.4% −40.75
Martin Keighley 60 4 6.7% −39.00
Noel Chance 41 2 4.9% −23.00
Patrick Holmes 37 1 2.7% −25.00
Brendan Powell 30 1 3.3% −13.00
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→
82
Archived wins
£654k
Prize money
2009
Best season · 22 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.
Songe (FR) — Blue Square Champion Hurdle Trial (Grade 2) Haydock · Jan 2009 · Class 1
£25,655
Songe (FR) — Betfred Chatteris Fen Juvenile Novices' Hurdle Huntingdon · Feb 2008 · Class 2
£16,265
Mendo (GB) — Browne's Gazette Intermediate Handicap Hurdle Cheltenham · Nov 2007 · Class 3
£15,658

Sires of the horses ridden

progeny record · win % by ground and trip
Anshan (GB) 0% · 0–29
Progeny have won 9.6% of 4,216 runs since 2008 (387 horses). Strongest on Good to Firm going: 14.2% from 520.
Karinga Bay (GB) 0% · 0–27
Progeny have won 10.1% of 3,407 runs since 2008 (315 horses).
Tel Quel (FR) 3.7% · 1–27
Progeny have won 4.7% of 342 runs since 2008 (41 horses).
Hernando (FR) 15.4% · 4–26
Progeny have won 12.1% of 3,531 runs since 2008 (273 horses). Weakest over 6f – 7f (all codes): 7.5% from 120.
Silver Patriarch (IRE) 4.2% · 1–24
Progeny have won 7.8% of 2,609 runs since 2008 (262 horses). Strongest on Good to Firm going: 11.3% from 274. Strongest beyond 3m (all codes): 11.3% from 300.
Kayf Tara (GB) 13.6% · 3–22
Progeny have won 12.6% of 13,744 runs since 2008 (1,148 horses). Strongest on Heavy going: 16.2% from 1,708.
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 29 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 1,636 · newest first

The latest 50 of 1,636 archived rides, newest first. The full record runs from 3 January 2005 to 21 March 2015.

DateCourseHorseRaceFinishSP
21 Mar 15 Bangor-on-Dee Westwire Toby (IRE)T: Lynn Siddall Broxton Gates Novices' ChaseClass 4 · 24f · Good To Soft · 3 ran 3rd 50/1
12 Mar 15 Hexham Direct Approach (IRE)T: Lynn Siddall Woodlawn Novices' HurdleClass 4 · 16f · Good To Soft · 10 ran PU 25/1
06 Jan 15 Bangor-on-Dee Cadgers Hole (GB)T: Lynn Siddall Stella Artois Maiden HurdleClass 5 · 19.5f · Soft · 10 ran 6th 100/1

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 Tom Siddall's strike rate?
Tom Siddall has won 58 of 1,042 rides since 2008, a strike rate of 5.6% (as at 29 October 2026). Figures are computed from our own results archive.
Which course does Tom Siddall do best at?
Market Rasen by strike rate: 7 wins from 34 rides (20.6%) 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 Tom Siddall ride most for?
Lynn Siddall, with 203 rides since 2008 — 19% of the total. That pairing has won 4 (2%).
What is Tom Siddall's Fair A/E?
0.86, from 1,041 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 29 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).