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Horse profile

Jassas (GB)

2yo colt · Trainer Charlie Appleby · Owner Godolphin
by Dubawi (IRE) out of Silent Wave (GB) (War Front)
4 runs · 4 courses · from Jul 2026
As at 20 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
2 wins · Haydock & Doncaster Ran 9 days ago · 5th of 5 Last raced off OR 92
KTB Profile

Jassas is a Dubawi colt who has two wins from four starts on turf, both at Class 3 level over 6f to 7f. He won the British Stallion Studs EBF Novice Stakes at Doncaster on good to firm in Jul 2026 and the Ashlar Construction EBF Novice Stakes at Haydock on soft in Sep 2026. Each win came on a first visit to the course. He finished fifth of five in the Class 1 Darley Dewhurst Stakes at Newmarket in Oct 2026, racing off an official rating of 92.

Based on 4 archived runs · updated 20 Oct 2026
KTB at a glance All wins at Class 3

KTB Speed and Rating

KTB Speed

Best recent Speed 98 the best of the last 2 graded (A or B) runs · Doncaster, 23 Jul 2026

How fast the horse ran, as points against the day-corrected standard time for its course and distance: 100 is the median GB Class 4 handicap winner on that code; one point is 0.1% of the standard time. A, B or C is how much the day's card could tell us, not how good the run was. What this means →

Flat 3 figures · best 98A · median 90
GoingRunsBestMedianSince 20 Oct 2025
Good1——1 · —
Soft1——1 · —
Good to Firm1——1 · —
DistanceRunsBestMedianSince 20 Oct 2025
6f – 7f398A903 · 98 / 90

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 18 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 93B the best of the last 3 rated runs · Newmarket, 10 Oct 2026 Official rating 92 at the last run, 10 Oct 2026

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race. What this means →

Flat 3 figures · best 93B · median 92
GoingRunsBestMedianSince 20 Oct 2025
Good1——1 · —
Soft1——1 · —
Good to Firm1——1 · —
DistanceRunsBestMedianSince 20 Oct 2025
6f – 7f393B923 · 93 / 92

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 3 runs · as at 18 Oct 2026 · a record, not a forecast

Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.

Pedigree intelligence

Sire

Progeny in our archive have won 18.4% of 12,933 runs since Jan 2008 (1,520 horses).

Weakest at trips under 6f (all codes): 9.8% from 429.

GoingRunsWinsSRvs sireThis horse
Firm481122.9%+4.5—
Good to Firm2,32347720.5%+2.11 from 1
Good3,16656317.8%−0.60 from 1
Good to Soft1,74231017.8%−0.60 from 1
Soft1,89932617.2%−1.21 from 1
Heavy58910217.3%−1.1—
Standard (AW)3,16458518.5%+0.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f429429.8%−8.6—
6f – 7f3,11758018.6%+0.22 from 4
1m – 1m1f3,85172518.8%+0.4—
1m2f – 1m4f3,82976820.1%+1.7—
1m5f – 2m1,20518815.6%−2.8—
2m1f – 2m4f3324814.5%−3.9—
2m5f – 3m1381913.8%−4.6—
Over 3m32618.8%+0.4—

Flat and jumps together (all codes) · since Jan 2008 · as at 19 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Silent Wave (GB) (War Front)

1 sibling in the archive, 1 winner — best of them Blue Nazare (IRE) (1 win).

The wins came over 1m; the highest grade won is Class 5 (Blue Nazare (IRE)).

ProduceRunsWinsWin tripsBest grade
Blue Nazare (IRE)111mClass 5

Record by conditions

GoingRunsWinsSR£1
Good 1 0 0% −1.00
Soft 1 1 100% +1.10
Good to Soft 1 0 0% −1.00
Good to Firm 1 1 100% +1.50

ClassRunsWinsSR£1
Class 1 2 0 0% −2.00
Class 3 2 2 100% +2.60

CourseRunsWinsSR£1
Newmarket 1 0 0% −1.00
Haydock 1 1 100% +1.10
Deauville (FR) 1 0 0% −1.00
Doncaster 1 1 100% +1.50

JockeyRunsWinsSR£1
William Buick 2 1 50% +0.50
Billy Loughnane 1 0 0% −1.00
Toby Moore 1 1 100% +1.10

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORSpdKTB Jockey SP
10 Oct 26+15d Newmarket Darley Dewhurst Stakes (Group 1) Class 1 · 7f · Good · 5 ran Set the early tempo from the front - challenged 3f out and hard at work before losing the advantage 2f out - plugged on at a steady rate from 1f out - nothing left inside the final furlong and slipped to rearmost near the line 5/5 ¾ 9-3 9290C93B Billy Loughnane 25/1
25 Sep 26+40d Haydock Ashlar Construction Ebf Novice Stakes (Colts And Geldings Only) Class 3 · 7f · Soft · 8 ran Took a strong hold early - sat just off the pace - asked for effort with 2f left - moved through to hit the front inside final furlong - stayed on strongly to score with ease 1/8 9-2 —79A92B Toby Moore 11/10F
16 Aug 26+24d Deauville (FR) The Aga Khan Studs Prix Francois Boutin (group 3) Class 1 · 7f · Good To Soft · 5 ran 5/5 5½ 8-13 ——— William Buick 2/1
23 Jul 26 Doncaster British Stallion Studs EBF Novice Stakes (GBB Race) Class 3 · 7f · Good To Firm · 9 ran raced close to the pace - went to the front before halfway and picked up the pace over 2f out - asked for effort inside the final furlong - finished full of running to score comfortably 1/9 9-7 —98A86A William Buick 6/4F

Quick answers

How many races has Jassas (GB) won?
Jassas (GB) won 2 of 4 archived starts in 2026, a strike rate of 50%. Placed 2 times in total (50% of starts).
Who trains Jassas (GB)?
Jassas (GB) is trained by Charlie Appleby, who saddled the horse on its most recent run on 10 October 2026.
Who is Jassas (GB)'s sire?
Jassas (GB) is by Dubawi (IRE) out of Silent Wave (GB), whose sire is War Front.
What is Jassas (GB)'s official rating?
The most recent official rating on record is 92, from the run on 10 October 2026. That is also the highest on record.
What is Jassas (GB)'s sire's record?
Dubawi (IRE)'s progeny in our archive have won 18.4% of 12,933 runs since Jan 2008 (1,520 horses), Flat and jumps together. Weakest at trips under 6f (all codes): 9.8% from 429.
Who are Jassas (GB)'s siblings?
Out of Silent Wave (GB), Jassas (GB) has 1 other produce in our archive, 1 of them a winner. Most wins: Blue Nazare (IRE) (1). Highest grade won: Class 5 (Blue Nazare (IRE)). The wins came over 1m. As at Oct 2026.

Record shown from July 2026. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.