:

Mr J Costello

Fifteen rides into his career and still waiting for that first winner — Mr J Costello is a jockey at the very beginning of his journey. Racing since 2023, he has spent two years learning the craft, and the numbers so far are modest: no wins from 15 races across his career to date.Based on TrackLab's AI analysis
Quick Facts
Role
Jockey
Record
0 wins from 15 races
Win rate
0%
Top trainer
Best course
Downpatrick (0% from 3 races)

📊 Key Numbers

A snapshot of this jockey's performance over the last 12 months
15
Races
0
Wins
0%
Win rate
avg ~10%
20%
Place rate (top 3)
avg ~30%

🔍 Full Analysis

TrackLab's AI-generated assessment based on career data and recent form
TrackLab's Jockey Breakdown
Auto-Generated

The bulk of his experience has come through a steady partnership with trainer A J Martin, who has put him up 14 times. That kind of repeated trust from a yard matters more than it might seem — trainers don't keep booking a jockey out of charity, and 14 rides together suggests Martin sees something worth developing. The wins haven't arrived yet, but the opportunity to keep riding is how jockeys improve.

Every successful rider in the sport went through a stage exactly like this. The first winner, when it comes, tends to arrive without warning — and at that point, two years of groundwork suddenly starts to look like preparation rather than struggle.

📈 Form Trend

How this jockey's win rate has changed month by month
Monthly win rate
2024–2026
0%
Oct
0%
Dec
0%
Mar
0%
Apr
0%
Jun
0%
Jul
0%
Aug
0%
Sep
0%
Oct
0%
Nov
0%
Dec
0%
Jan

🎯 Where This Jockey Thrives

Performance broken down by ground, class, and track type
🌧 Ground Conditions
Yielding
Good (firm-ish)
Heavy (very wet)
Soft (muddy)
Good to yielding
Soft to heavy
🏟 Track Shape
Right-handed, wide and galloping
Left-handed, tight turning
Right-handed, undulating
Right-handed, tight turning
Left-handed, wide and galloping
Right-handed, tight

🏇 Trainer Partnerships

The trainers they work with most, sorted by rides together
A J Martin First Choice
0%
Win rate
0/14
Won / Rode
0%
Win rate
0/1
Won / Rode

Top Horses

The strongest horses currently associated with this jockey
Form: 58076
Form: 479647
Form: 020/P6
Form: /92-70
Form: 0-0U24
Form: 930357
Form: 735422
Form: F0-0
Form: 90

🏟 Course Record

Win rate at each course, sorted by number of races
CourseRacesWinsWin rate
Downpatrick 3 0 0%
Listowel 3 0 0%
Galway 2 0 0%
Naas 2 0 0%
Limerick 1 0 0%
Cork 1 0 0%
Fairyhouse 1 0 0%
Tramore 1 0 0%
Clonmel 1 0 0%

📅 Recent Results

The last 20 results, most recent first
8 Jan
Clonmel · Long Distance (2m+) · Heavy
9th
26 Dec
Limerick · Long Distance (2m+) · Soft_To_Heavy
7th
15 Dec
Naas · Long Distance (2m+) · Soft_To_Heavy
7th
15 Dec
Naas · Long Distance (2m+) · Heavy
6th
25 Nov
Tramore · Long Distance (2m+) · Soft
21 Nov
Fairyhouse · Long Distance (2m+) · Heavy
3rd
25 Oct
Poets Gale
Galway · Long Distance (2m+) · Yielding
8th
7 Oct
Poets Gale
Galway · Long Distance (2m+) · Yielding
5th
26 Sep
Listowel · 1m6f – 2m · Good_To_Yielding
8th
24 Sep
Listowel · Long Distance (2m+) · Yielding
10th
25 Aug
Downpatrick · Long Distance (2m+) · Good
3rd
15 Jul
Downpatrick · Long Distance (2m+) · Good
3rd
14 Jun
Downpatrick · Long Distance (2m+) · Good_To_Yielding
1 Jun
Listowel · 1m6f – 2m · Good
6th
20 Apr
Cork · Long Distance (2m+) · Soft
11th