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Horse profile

Double Bass (USA)

2yo gelding (at last run, Oct 2011) · Last trainer Mahmood Al Zarooni · Last owner Godolphin
by Bernardini (USA) out of Dundrummin' (USA) (Gone West)
2 runs · 2 courses · from Jul 2011
As at 27 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 11 Oct 2011 — 5,495 days ago. Our archive can't say whether the horse is still in training.
Last run Oct 2011 · 12th of 13
KTB Profile

Lightly raced, with 2 archived starts between Jul 2011 and Oct 2011, the last of them as a 2yo gelding. Finished 12 of 13 at Newcastle last time. By Bernardini (USA), whose progeny in our archive have won 10.2% of 655 runs since Jan 2008.

Based on 2 archived runs · updated 27 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 55A the best of the last 2 rated runs · Haydock, 16 Jul 2011

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 2 figures · best 55A · median 54.5
GoingRunsBestMedianSince 27 Oct 2025
Soft1———
Good to Soft1———
DistanceRunsBestMedianSince 27 Oct 2025
1m – 1m1f1———
6f – 7f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 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 is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Bernardini (USA)

Progeny in our archive have won 10.2% of 655 runs since Jan 2008 (116 horses).

Strongest over 6f – 7f (all codes): 13.5% from 163.

GoingRunsWinsSRvs sireThis horse
Firm300%−10.2—
Good to Firm1021211.8%+1.6—
Good1401712.1%+1.9—
Good to Soft6957.2%−30 from 1
Soft78810.3%+0.10 from 1
Heavy9111.1%+0.9—
Standard (AW)253249.5%−0.7—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1218.3%−1.9—
6f – 7f1632213.5%+3.30 from 1
1m – 1m1f197189.1%−1.10 from 1
1m2f – 1m4f149149.4%−0.8—
1m5f – 2m87910.3%+0.1—
2m1f – 2m4f28310.7%+0.5—
2m5f – 3m1600%−10.2—
Over 3m300%−10.2—

Flat and jumps together (all codes) · since Jan 2008 · as at 27 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Dundrummin' (USA) (Gone West)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Flodden (USA)70——

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt KTB Jockey SP
2011 · 2 runs
11 Oct 11+87d Newcastle British Stallion Studs Supporting British Racing E.B.F. Maiden Stakes (Str) Class 5 · 8f · Soft · 13 ran 12/13 28 9-0 54C Ahmed Ajtebi 16/1
16 Jul 11 Haydock Hattons Accident Compensation Maiden Stakes Class 5 · 7f · Good To Soft · 10 ran 7/10 ½ 8-10 55A Antioco Murgia 10/1

Quick answers

How many races has Double Bass won?
Double Bass (USA) has yet to win, from 2 archived starts in 2011.
Who trained Double Bass?
Double Bass (USA) was trained by Mahmood Al Zarooni on the most recent run on record, at Newcastle on 11 October 2011.
Who is Double Bass's sire?
Double Bass (USA) is by Bernardini (USA) out of Dundrummin' (USA), whose sire is Gone West.
What is Double Bass's sire's record?
Bernardini (USA)'s progeny in our archive have won 10.2% of 655 runs since Jan 2008 (116 horses), Flat and jumps together. Strongest over 6f – 7f (all codes): 13.5% from 163.
Who are Double Bass's siblings?
Out of Dundrummin' (USA), Double Bass (USA) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from July 2011. 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.