Skip to content
Horse profile

Kuu (GB)

2yo gelding (at last run, Sep 2025) · Last trainer Archie Watson · Last owner Ecurie Ama Zingteam
by Kameko (USA) out of Sweet Serendipity (GB) (Stimulation)
4 runs · 4 courses · from May 2025
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 9 Sep 2025 — 407 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2025 · 1st of 8 Won last time out Won at Leicester Last raced off OR 58
KTB Profile

Kuu won one of four starts, the success coming in a Class 6 nursery at Leicester over 6f-7f on good ground in Sep 2025. The gelding, by Kameko out of a Stimulation mare, raced prominently when taking that event off an official rating of 58. All four runs came over 6f-7f, with the placed effort also on turf. His last run, at Leicester in Sep 2025, was a win.

Based on 4 archived runs · run-style from 3 commented runs since Jun 2025 · updated 21 Oct 2026
KTB at a glance Win at Class 6

KTB Speed and Rating

KTB Speed

Best recent Speed 92 the best of the last 3 graded (A or B) runs · Leicester, 9 Sep 2025

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 4 figures · best 92A · median 62.5
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm262B58—
Good1———
Standard (AW)1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f492A62.5—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 82A the best of the last 3 rated runs · Leicester, 9 Sep 2025 Official rating 58 at the last run, 9 Sep 2025

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 4 figures · best 82A · median 64
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm267A64—
Good1———
Standard (AW)1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f482A64—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 runs · as at 4 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.

Run style from 3 analysed runs since Jun 2025

  • Prominent 2 (67%) · 1 win
  • Held up 1 (33%) · 0 wins

Pedigree intelligence

Sire

Progeny in our archive have won 9.8% of 979 runs since Jan 2008 (133 horses).

GoingRunsWinsSRvs sireThis horse
Firm7114.3%+4.5—
Good to Firm2252410.7%+0.90 from 2
Good2392711.3%+1.51 from 1
Good to Soft9699.4%−0.4—
Soft59711.9%+2.1—
Heavy18211.1%+1.3—
Standard (AW)335267.8%−20 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f751013.3%+3.5—
6f – 7f383287.3%−2.51 from 4
1m – 1m1f2813111%+1.2—
1m2f – 1m4f1711911.1%+1.3—
1m5f – 2m55712.7%+2.9—
2m1f – 2m4f1417.1%−2.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Sweet Serendipity (GB) (Stimulation)

3 siblings in the archive, 2 winners — best of them Alfie Boy (GB) (3 wins).

The wins came over 6f–1m½f; the highest grade won is Class 5 (Flippin' Eck (IRE)).

ProduceRunsWinsWin tripsBest grade
Alfie Boy (GB)2337f–1m½fClass 6
Flippin' Eck (IRE)916fClass 5
Looklikewemadeit (GB)60——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 2 0 0% −2.00
Good 1 1 100% +1.50
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 1 1 100% +1.50
Class 4 1 0 0% −1.00
Class 5 1 0 0% −1.00
Class 2 1 0 0% −1.00

CourseRunsWinsSR£1
Leicester 1 1 100% +1.50
Newbury 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Yarmouth 1 0 0% −1.00

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
09 Sep 25+53d Leicester Happy Birthday Toni Robinson Nucleus HR Nursery Class 6 · 7f · Good · 8 ran Drifted right at the outset - settled handily on the far flank of the field taking a strong hold - improved into second by halfway - pushed into command a furlong out and stayed on strongly to win 1/8 9-7 5892A82A Hollie Doyle 6/4F
18 Jul 25+18d Newbury IRE-Incentive, It Pays to Buy Irish EBF Novice Stakes (GBB Race) Class 4 · 7f · Good To Firm · 11 ran Drifted off line and clipped a runner at the off - fought for restraint and settled towards the back - never featured and beaten well by the finish 8/11 1½ 9-7 —62B67A Hollie Doyle 80/1
30 Jun 25+39d Wolverhampton (AW) Highbet Bet 10 Get 30 Maiden Stakes (GBB Race) Class 5 · 7f · Standard To Slow · 9 ran Held handy position wide early - shared the front briefly around 6f out - urged forward approaching 2f out then dropped from second inside the final furlong - faded late to finish seventh 7/9 3¼ 9-7 —63C56C Hollie Doyle 12/1
22 May 25 Yarmouth British Stallion Studs EBF Novice Stakes (GBB Race) Class 2 · 6f · Good To Firm · 9 ran Slow to settle early - lacked experience throughout - stayed towards the back and never a factor - finished well held in 7th 7/9 2¼ 9-7 —54B61A Hollie Doyle 8/1

Quick answers

How many races has Kuu (GB) won?
Kuu (GB) won 1 of 4 archived starts in 2025, a strike rate of 25%. Placed 1 time in total (25% of starts).
Who trained Kuu (GB)?
Kuu (GB) was trained by Archie Watson on the most recent run on record, at Leicester on 9 September 2025.
Who is Kuu (GB)'s sire?
Kuu (GB) is by Kameko (USA) out of Sweet Serendipity (GB), whose sire is Stimulation.
What is Kuu (GB)'s official rating?
The most recent official rating on record is 58, from the run on 9 September 2025. That is also the highest on record.
What is Kuu (GB)'s sire's record?
Kameko (USA)'s progeny in our archive have won 9.8% of 979 runs since Jan 2008 (133 horses), Flat and jumps together.
Who are Kuu (GB)'s siblings?
Out of Sweet Serendipity (GB), Kuu (GB) has 3 other produce in our archive, 2 of them winners. Most wins: Alfie Boy (GB) (3). Highest grade won: Class 5 (Flippin' Eck (IRE)). The wins came over 6f–1m½f. As at Oct 2026.

Record shown from May 2025. 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.