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Jamie Spencer

Jamie Spencer has been riding for four years, and in that time he has built a record that tells an interesting story — not just of a jockey finding his feet, but of one who already knows how to show up when it matters most. His 112 career winners place him firmly in the working tier of the profession, but it is the quality dotted through that total that catches the eye: 11 wins in top-level races, at some of the most demanding venues in British racing. Ascot, Newbury, Goodwood — these are not places where you stumble into the winner's enclosure.Based on TrackLab's analysis
Quick facts
Role
Jockey
Record
22 wins from 192 races
Win rate
11.5%
Top trainer
Best course
Southwell (17.6% from 17 races)
Best ground
Standard to slow (all-weather)

📊 Key numbers

A snapshot of this jockey's performance over the last 12 months
192
Races
22
Wins
11.5%
Win rate
avg ~10%
37.5%
Top-3 rate
avg ~30%

🔍 Full analysis

Our model's view, based on this jockey's record and recent runs
TrackLab's jockey breakdown

The most recent of those came at Ascot on 18 October 2025, which serves as a useful reminder that Spencer belongs at that level. Winning one in every nine races this season — 22 from 192 rides — might sound modest, but for a jockey without a first-call retainer to a powerful yard, that is a perfectly solid return. The bigger picture is that he keeps getting offered the right horses on the right days, and he keeps delivering.

His most reliable alliance at the moment is with trainer David Simcock, where the numbers are genuinely encouraging. Four wins from 28 rides together works out at roughly 1 in every 7 — meaningfully better than his overall rate, and the kind of partnership that tends to deepen over time as trust builds on both sides.

There are two conditions worth flagging for anyone thinking about when to pay close attention to Spencer. The first is wet or muddy ground, where he has won 2 of his last 8 races — 1 in every 4 — a rate that suggests he either seeks out horses suited to those conditions or simply rides them with more conviction than most. The second is Southwell, where 3 winners from 17 races at a track that many jockeys treat as an afterthought hints at a genuine affinity with the place. Courses with unusual surfaces reward jockeys who study them, and Spencer appears to have done his homework there.

Four years in, 112 winners, and already 11 wins in the sport's top races — Spencer is at a point in his career where the next few seasons will define whether he becomes a genuine fixture at the highest level. The foundations are quietly impressive.

📈 Form trend

How this jockey's win rate has changed month by month
Monthly win rate
2025–2026
11.1%
Mar
4.3%
Apr
14.7%
May
4%
Jun
8%
Jul
11.5%
Aug
7.4%
Sep
16.7%
Oct
20%
Nov
20%
Feb
25%
Mar
10.5%
Apr

🎯 Where this jockey does best

Results split by ground, race level and track shape
🌧 Ground
Standard to slow (all-weather)
Loves
Standard (all-weather)
Good to firm (fairly firm)
Ok
Good (a little give)
Ok
Good to soft (some give)
Ok
Soft (muddy)
Ok
🏅 Race level
Class 1 (elite)
Avoids
Class 2 (high-level)
Ok
Class 3 (mid-level)
Ok
Class 4 (standard)
Ok
Class 5 (entry-level)
Loves
Class 6 (grassroots)
Avoids
🏟 Track shape
Long straights
Loves
Right-handed, long straights
Left-handed, long straights
Left-handed, tight turns
Unknown
Right-handed, hilly
Avoids
Right-handed, tight turns
Avoids
Left-handed, hilly
Avoids

🏇 Trainers

The trainers they work with most, most rides first
David Simcock Main partner
14.3%
Win rate
4/28
Wins / rides
9.5%
Win rate
2/21
Wins / rides
15.8%
Win rate
3/19
Wins / rides
10%
Win rate
1/10
Wins / rides
10%
Win rate
1/10
Wins / rides
12.5%
Win rate
1/8
Wins / rides
16.7%
Win rate
1/6
Wins / rides
16.7%
Win rate
1/6
Wins / rides
0%
Win rate
0/6
Wins / rides
0%
Win rate
0/6
Wins / rides
0%
Win rate
0/6
Wins / rides
20%
Win rate
1/5
Wins / rides
25%
Win rate
1/4
Wins / rides
0%
Win rate
0/4
Wins / rides
66.7%
Win rate
2/3
Wins / rides
33.3%
Win rate
1/3
Wins / rides
33.3%
Win rate
1/3
Wins / rides
50%
Win rate
1/2
Wins / rides
0%
Win rate
0/2
Wins / rides
0%
Win rate
0/2
Wins / rides

⭐ Top horses

The highest-rated horses linked to this jockey right now
Form: 494-13
1%
Form: 1320-1
Form: 6345-2
Form: 522728
Form: 617-16
Form: 721540
Form: 5087
Form: 4315-
Form: -76693
Form: 321-3

🏟 Course record

Win rate at each course, most races first
CourseRacesWinsWin rate
Ascot 39 5 12.8%
Newmarket 31 5 16.1%
Goodwood 21 0 0%
Southwell 17 3 17.6%
Newbury 10 1 10%
Sandown Park 10 1 10%
chelmsford 7 2 28.6%
Newcastle 7 1 14.3%
Doncaster 7 1 14.3%
Kempton Park 6 1 16.7%
Great Yarmouth 4 2 50%
Windsor 4 0 0%
Redcar 3 0 0%
Bath 3 0 0%
Nottingham 3 0 0%
York 3 0 0%
Wolverhampton 3 0 0%
Salisbury 2 0 0%
Lingfield Park 2 0 0%
Leicester 2 0 0%
Haydock Park 2 0 0%
Epsom Downs 2 0 0%
Beverley 2 0 0%
Hamilton Park 1 0 0%
The Curragh 1 0 0%

📅 Recent results

The last 20 results, most recent first
30 Apr
Kempton Park · 7f – 1m · Standard_To_Slow
—
30 Apr
Kempton Park · 7f – 1m · Standard_To_Slow
12th
24 Apr
Sandown Park · 5f – 6½f · Good
8th
23 Apr
Southwell · 1m3f – 1m4f · Standard
6th
23 Apr
Southwell · 1m6f – 2m · Standard
3rd
18 Apr
Newbury · 1m3f – 1m4f · Good
6th
18 Apr
Newbury · 1m1f – 1m2f · Good
15th
18 Apr
Newbury · 1m1f – 1m2f · Good
Won
17 Apr
Bath · 1m1f – 1m2f · Good_To_Soft
7th
17 Apr
Bath · 5f – 6½f · Good
3rd
16 Apr
Newmarket · 5f – 6½f · Good
2nd
15 Apr
Newmarket · 1m1f – 1m2f · Good
2nd
14 Apr
Newmarket · 1m1f – 1m2f · Good
2nd
14 Apr
Newmarket · 5f – 6½f · Good
Won
9 Apr
Wolverhampton · 1m1f – 1m2f · Standard
2nd
7 Apr
Southwell · 1m1f – 1m2f · Standard
2nd
7 Apr
Southwell · 1m1f – 1m2f · Standard
4th
3 Apr
Newcastle · 1m1f – 1m2f · Standard
9th
3 Apr
Newcastle · 7f – 1m · Standard
2nd
28 Mar
Doncaster · 1m1f – 1m2f · Good_To_Soft
14th