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Si White

Si White remains a work in progress for Sir Mark Prescott's Newmarket yard. The three-year-old has won 1 of 7 races — a breakthrough victory at Southwell on 23 July that came six weeks ago — and has finished second or third in another two starts, giving the horse a record that suggests modest ability but genuine potential to improve.Based on TrackLab's analysis
Quick facts
Age
3 years old
Sex
Gelding
Colour
Bay
Father
Soldier Hollow
Mother
Shana Doyenne
Owner
Middleham Park Racing Xxx Chris Rees
Official rating
59

📊 Key numbers

Career totals for this horse
7
Career races
1
Wins
14.3%
Win rate
avg ~10%
28.6%
Top-3 rate
avg ~30%
48 days
Since last race

🔍 Full analysis

Our model's view, based on this horse's career and recent runs
TrackLab's detailed breakdown

What's worth noting is the consistency of recent form. Over the last six races, Si White has finished sixth, fifth, third, first, sixth, and ninth, which tells a familiar story for an inexperienced horse at this level: occasional glimpses of class mixed with days when things simply don't click. The win at Southwell was clearly a turning point — the kind of breakthrough that young horses need — but the subsequent races show Prescott is testing the horse in different company and conditions, rather than chasing easy victories. That's typical of how serious yards operate. The fact that Si White was racing again just yesterday suggests the trainer sees genuine reason to keep running and developing the horse rather than putting it away.

Prescott's Newmarket stable has already sent out 47 winners this season, so Si White is part of a productive operation. At three years old, the horse remains in the window where real improvement can still happen. A win rate of roughly 1 in 7 races is not striking, but it is not alarming either for a horse still establishing itself. Everything hinges on whether Si White can now build on that July victory and show more consistent form in the races ahead.

🎯 Where this horse runs best

Results split by ground, distance, race level and track shape
🌧 Ground
Standard (all-weather)
Soft (muddy)
Unknown
Standard to slow (all-weather)
Unknown
📏 Race distance
1M3F – 1M4F
Unknown
1M6F – 2M
Unknown
Long Distance (2M+)
Unknown
1M1F – 1M2F
Avoids
🏅 Race level
Class 4 (standard)
Unknown
Class 5 (entry-level)
Unknown
🏟 Track shape
Left-handed, long straights
Loves
Left-handed, tight turns
Unknown
Right-handed, tight turns
Unknown

📅 Recent runs

The last 10 races, most recent first
1 Sep
6th
Ripon
Long Distance (2m+) · Soft · 7 runners
8 Aug
5th
Lingfield Park
1m6f – 2m · Standard · 10 runners
30 Jul
3rd
Wolverhampton
1m6f – 2m · Standard · 12 runners
23 Jul
🏆 Won
Southwell
1m3f – 1m4f · Standard · 11 runners
30 Jan
6th
Wolverhampton
1m1f – 1m2f · Standard · 7 runners
20 Jan
9th
Southwell
1m1f – 1m2f · Standard · 12 runners
3 Jan
6th
Lingfield Park
1m1f – 1m2f · Standard_To_Slow · 10 runners

🏇 Jockeys

Every jockey who has ridden this horse, most rides first
0%
Win rate
0/2
Wins / rides
0%
Win rate
0/1
Wins / rides

🏟 Course record

Win rate at each course this horse has visited
CourseRacesResultsLast runWin rate
Southwell
Galloping
2 1 win, 1 other 23 Jul 50%
Wolverhampton
Galloping
2 1 third, 1 other 30 Jul 0%
Lingfield Park
Sharp
2 2 other 8 Aug 0%
Ripon
Sharp
1 1 other 1 Sep 0%