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Jockey profile

Nicky Mackay

2,890 rides in the lifetime window · 1,773 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Aug 2021 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.
295–2,890
Wins / Runs
10.2%
Strike rate
n=2,890
832 (29%)
Placed
0.97
n=2,870 · 0.84 incl. margin
−857.58
£1 level stake
n=2,890 at SP · −29.7%
£2.43m
Prize money (window)
Strike by season
10.9%
KTB Rider Profile

Rode around 210 times a season, almost all on the flat, winning on 10% of them — level with the margin-free market read across the lifetime window (Fair A/E 0.97). Riding last-time-out winners the record reads 15% (254 rides).

Deterministic profile computed from 2,890 archived runs (lifetime window) · updated 6 Nov 2026
KTB at a glance Fired Nov–Apr 39.4% when favourite John Gosden: 18.9% from 785 LTO winners: 14.6% Rode the favourite in 9% of races
The read

The record is strongest at Newcastle (AW) (20.9%, n=43) and Wolverhampton (AW) (15.6%, n=346) — all clear of the rider's 10.2% baseline. It is weakest at Newbury (0% over 49 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 14.6% (n=254, Fair A/E 0.94), but in Group and Graded company the record reads poorly at 5% (n=80, Fair A/E 0.62). The market has consistently overbet horses returning fresh after 61+ days: 8.9% strike, Fair A/E 0.83 and −126.37 to a £1 stake over 393 rides — those runners underperformed what the price implied. John Gosden supplied 27% of the rides and beats the rider's average (18.9% vs 10.2%, A/E 1.08) — the partnership beats the margin-free market read. 10 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Britannia Handicap at Ascot (Jun 2011, £62,310). The standout partner of the record was Confidentiality (IRE) — 7 wins from 22 rides together. Seasonally, the rider fired Nov–Apr.

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

Riding patterns

the angles behind the record · vs 10.2% baseline
First ride on the horse · first captured pairing
9.3%−0.9
n=1,742 · A/E 0.98 · £1 −504.25
Last-time-out winners · previous run was a win
14.6%+4.4
n=254 · A/E 0.94 · £1 −77.93
Fresh horses · 61+ days off
8.9%−1.3
n=393 · A/E 0.83 · £1 −126.37
When favourite
39.4%
n=259 · A/E 1.11 · £1 −6.93
Big fields · 14+ runners
5.3%−4.9
n=471 · A/E 0.92 · £1 −152.54
Group / Graded races · pattern & listed
5%−5.2
n=80 · A/E 0.62 · £1 −50.38

Each tile is the record in that situation vs the 10.2% 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
With John Gosden 18.9% vs 10.2% · n=785
With headgear back on 0% vs 10.2% · n=59
At Newcastle (AW) 20.9% vs 10.2% · n=43
At Newbury 0% vs 10.2% · n=49
At Wolverhampton (AW) 15.6% vs 10.2% · n=346
At Ascot 3.5% vs 10.2% · n=57
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
Flat 2,889 295 10.2% −856.58
Chase 1 0 0% −1.00

Going

GoingRWSR£1
Standard (AW) 1,410 171 12.1% −346.04
Good to Firm 608 47 7.7% −207.26
Good 439 40 9.1% −79.92
Good to Soft 189 16 8.5% −73.91
Soft 171 16 9.4% −98.20
Firm 39 3 7.7% −27.75
Heavy 34 2 5.9% −24.50

Courses

CourseRWSR£1
Lingfield (AW) 385 36 9.4% −104.04
Wolverhampton (AW) 346 54 15.6% +8.79
Kempton 339 37 10.9% −115.94
Yarmouth 162 14 8.6% −76.99
Chelmsford (AW) 149 17 11.4% −64.11
Southwell (AW) 148 18 12.2% −60.77
Newmarket 144 20 13.9% +69.36
Newmarket 135 9 6.7% −60.25
Windsor 76 6 7.9% −16.76
Doncaster 65 6 9.2% −37.52
Brighton 65 5 7.7% −33.62
Leicester 64 4 6.3% −45.50
Lingfield 63 6 9.5% +33.53
Goodwood 61 7 11.5% −6.25
Nottingham 61 4 6.6% −31.77

Class

ClassRWSR£1
Class 5 1,105 147 13.3% −251.60
Class 6 802 61 7.6% −295.39
Class 4 462 45 9.7% −112.79
Class 2 257 20 7.8% −98.97
Class 3 151 13 8.6% −44.46
Class 1 80 4 5% −50.38
Class 7 33 5 15.2% −3.99

Market position

In the bettingRWSRA/E£1
Favourite 301 111 36.9% 1.09 −12.56
2nd–3rd fav 606 95 15.7% 0.95 −126.52
4th–6th fav 854 59 6.9% 0.91 −180.50
7th+ in betting 1,129 30 2.7% 0.83 −538.00
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
Roundabout Magic (IRE) 27 5 11 8 Oct 19
Fly True (GB) 23 3 5 19 Feb 21
Luath (GB) 22 1 5 27 May 19
Confidentiality (IRE) 17 2 6 3 Apr 10
Clear Spring (IRE) 15 4 9 23 Aug 13
Caprio (IRE) 15 5 9 17 May 11
Irish Ballad (GB) 13 3 7 19 Apr 09
Foreign Legion (IRE) 10 4 6 29 Jun 19
Dutch Diamond (GB) 9 1 5 20 Sep 12
Beach Babe (GB) 9 3 5 21 Oct 11
Astroleo (GB) 9 1 4 20 May 11
New Den (GB) 9 0 4 30 Mar 11
Showing the 60 most-raced of the 1,773 horses ridden in this window — each ran at least 5 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
14181212510811861413
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
Main yardJohn Gosden
27% of all rides
18.9% SR · A/E 1.08
TrainerRWSR£1
John Gosden 785 148 18.9% −53.90
Simon Dow 176 15 8.5% −74.87
Jim Boyle 123 15 12.2% −22.13
Michael Wigham 98 8 8.2% −13.29
Hughie Morrison 90 13 14.4% −14.15
David Elsworth 65 10 15.4% +41.00
Brian Meehan 60 7 11.7% −10.47
Mark Rimmer 52 2 3.8% +2.25
Gerard Butler 50 6 12% −12.04
J R Jenkins 48 3 6.3% −5.00
Mark H Tompkins 43 2 4.7% −36.42
Mark Johnston 41 4 9.8% −8.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2005→
432
Archived wins
10
Pattern / graded wins
£3.89m
Prize money
2006
Best season · 57 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.
Sagramor (GB) — Britannia Handicap (Str) Ascot · Jun 2011 · Class 2
£62,310
Enlace (GB) — 888Sport Handicap Goodwood · May 2015 · Class 2
£48,518
Zeitgeist (IRE) — Bet365 Old Newton Cup Heritage Handicap Haydock · Jul 2005 · Class 2
£43,500

Sires of the horses ridden

progeny record · win % by ground and trip
Galileo (IRE) 18.3% · 11–60
Progeny have won 14.5% of 18,201 runs since 2008 (1,776 horses). Strongest over 6f – 7f (all codes): 18.2% from 1,383. Weakest over 2m5f – 3m (all codes): 9.4% from 890.
Invincible Spirit (IRE) 5.3% · 3–57
Progeny have won 11.9% of 20,863 runs since 2008 (1,574 horses). Strongest on Firm going: 16.1% from 161. Weakest over 1m5f – 2m (all codes): 7.8% from 844.
Dansili (GB) 17.3% · 9–52
Progeny have won 13.7% of 11,842 runs since 2008 (983 horses). Strongest on Firm going: 16.8% from 101. Weakest on Heavy going: 7.9% from 428. Weakest over 2m5f – 3m (all codes): 9.1% from 209.
Oasis Dream (GB) 20% · 10–50
Progeny have won 11.8% of 18,040 runs since 2008 (1,511 horses). Strongest on Firm going: 17.3% from 150. Weakest on Heavy going: 8.5% from 484. Weakest over 1m5f – 2m (all codes): 7.1% from 792.
Raven's Pass (USA) 13.3% · 6–45
Progeny have won 11.2% of 4,941 runs since 2012 (453 horses).
Royal Applause (GB) 7.1% · 3–42
Progeny have won 8.6% of 12,434 runs since 2008 (774 horses). Weakest on Heavy going: 3.4% from 323.
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 4,210 · newest first

The latest 50 of 4,210 archived rides, newest first. The full record runs from 3 January 2005 to 27 August 2021.

DateCourseHorseRaceFinishSP

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 Nicky Mackay's strike rate?
Nicky Mackay has won 295 of 2,890 rides since 2008, a strike rate of 10.2% (as at 6 November 2026). Figures are computed from our own results archive.
Which course does Nicky Mackay do best at?
Wolverhampton (AW) by strike rate: 54 wins from 346 rides (15.6%) 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 Nicky Mackay ride most for?
John Gosden, with 785 rides since 2008 — 27% of the total. That pairing has won 148 (18.9%).
What is Nicky Mackay's Fair A/E?
0.97, from 2,870 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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).