Derek Fox
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%".
Rides around 170 times a season, almost all over hurdles and fences, winning on 11% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.96). Riding last-time-out winners the record reads 16% (359 rides). Rides mostly for Lucinda Russell — 52% of rides in the window.
The record is strongest at Kelso (15.6%, n=398), clear of the rider's 10.7% baseline. It is weakest at Down Royal (0% over 31 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 15.6% (n=359, Fair A/E 0.89), but rides in big fields of 14 or more have been a poor signal at 6.1% (n=458, Fair A/E 1.04). Lucinda Russell supplies 52% of the rides and edges the rider's average (12.8% vs 10.7%, A/E 0.97) — the market has that partnership priced right. The record reads poorly off a break of 180+ days — 6.6% over 381 rides, 4.1pts below the baseline. 13 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Randox Health Grand National at Aintree (Apr 2017, £561,300). The standout partner of the record: Sword Of Fate (IRE) — 7 wins from 37 rides together.
Riding patterns
the angles behind the record · vs 10.7% baselineEach tile is the record in that situation vs the 10.7% 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 baselineRecord by conditions
same window as headerRace type
Going
Courses
Class
Market position
Distance
By season
Handicaps
Field size
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 headerHorses ridden
same window as header · most-raced firstCurrent form
significance-gatedLast 14 days
SteadyBy month
strike by month, lifetimeRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2009→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 3,257 · newest firstThe latest 50 of 3,257 archived rides, newest first. The full record runs from 4 May 2009 to 11 November 2026.
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).
KTB’s figures
the forward record · since 5 Oct 2026KTB’s figures on this rider’s mounts since 10 Oct 2026: the KTB Selection in 1 run (won 0) · top-rated on KTB Rating in 2 runs (won 1) · fastest on KTB Speed in 8 runs (won 4, 1 did not run) · to 7 Nov 2026.
Each pick was a KTB figure’s choice before the off — the published KTB Selection, the top-rated horse on KTB Rating, the fastest on KTB Speed — settled against the result the next morning and never worked out again; “did not run” is counted apart. GB and Irish races only. A record of weeks so far: read it as a count, not a verdict.
Quick answers
- What is Derek Fox's strike rate?
- Derek Fox has won 349 of 3,257 rides since 2008, a strike rate of 10.7% (as at 12 November 2026). Figures are computed from our own results archive.
- Which course does Derek Fox do best at?
- Uttoxeter by strike rate: 8 wins from 51 rides (15.7%) 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 Derek Fox ride most for?
- Lucinda Russell, with 1,697 rides since 2008 — 52% of the total. That pairing has won 217 (12.8%).
- Is Derek Fox in form?
- In the last 14 days: 23 rides, 2 winners, a strike rate of 8.7%. That is in line with the baseline of 10.7% since 2008.
- What is Derek Fox's Fair A/E?
- 0.96, from 3,255 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.