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Horse profile

Bear Slam (USA)

3yo colt (at last run, Jul 2018) · Last trainer John Gosden · Last owner K Abdullah
by Mizzen Mast (USA) out of Solo Piano (USA) (Empire Maker)
9 runs · 6 courses · from Aug 2017
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 12 Jul 2018 — 3,022 days ago. Our archive can't say whether the horse is still in training.
Last run Jul 2018 · 11th of 12 4 wins · Newmarket, Lingfield (AW) & Newbury Last raced off OR 107
KTB Profile

Bear Slam (USA) is 4 from 9, including a Listed win. The biggest win we hold: the Betway King Charles II Stakes at Newmarket (May 2018). Hasn't won since May 2018. All 4 wins have come over 6f – 7f. Last raced off a career-high mark of 107.

Based on 9 archived runs · updated 21 Oct 2026
KTB at a glance OR at career high
Official rating107At career-high mark
107 100–107

KTB Speed and Rating

KTB Speed

Best recent Speed 112 the best of the last 3 graded (A or B) runs · Newcastle (AW), 30 Mar 2018

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 9 figures · best 112A · median 82
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm382C77—
Good391A86—
Standard (AW)2112A109—
Good to Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f6106A81—
1m – 1m1f3112A86—

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 9 figures from 9 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 96B the best of the last 3 rated runs · Newmarket, 19 May 2018 Official rating 107 at the last run, 12 Jul 2018

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 9 figures · best 112A · median 93
GoingRunsBestMedianSince 21 Oct 2025
Good to Firm396B93—
Good393A92—
Standard (AW)2112A106.5—
Good to Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f6112A94.5—
1m – 1m1f3101A90—

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 9 figures from 9 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
Mizzen Mast (USA)

Progeny in our archive have won 11.4% of 1,610 runs since Jan 2008 (130 horses).

Strongest on standard (aw) going: 14.4% from 631. Weakest on good to soft going: 4.9% from 162. Weakest over 1m5f – 2m (all codes): 8.3% from 181.

GoingRunsWinsSRvs sireThis horse
Firm9111.1%−0.3—
Good to Firm235229.4%−21 from 3
Good3324313%+1.61 from 3
Good to Soft16284.9%−6.51 from 1
Soft191147.3%−4.1—
Heavy50510%−1.4—
Standard (AW)6319114.4%+31 from 2
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f56814.3%+2.9—
6f – 7f4685712.2%+0.84 from 6
1m – 1m1f4536414.1%+2.70 from 3
1m2f – 1m4f385369.4%−2—
1m5f – 2m181158.3%−3.1—
2m1f – 2m4f5347.5%−3.9—
2m5f – 3m1100%−11.4—
Over 3m300%−11.4—

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
Solo Piano (USA) (Empire Maker)

1 sibling in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Rachmaninov (USA)10——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 3 1 33% −0.50
Good 3 1 33% +0.00
Standard (AW) 2 1 50% −0.56
Good to Soft 1 1 100% +2.00

ClassRunsWinsSR£1
Class 1 6 1 17% −3.50
Class 3 1 1 100% +2.00
Class 5 1 1 100% +0.44
Class 4 1 1 100% +2.00

CourseRunsWinsSR£1
Newmarket 4 2 50% +1.50
Ascot 1 0 0% −1.00
Newcastle (AW) 1 0 0% −1.00
Lingfield (AW) 1 1 100% +0.44
Sandown 1 0 0% −1.00
Newbury 1 1 100% +2.00

DistanceRunsWinsSR£1
6f – 7f 6 4 67% +3.94
1m – 1m1f 3 0 0% −3.00

JockeyRunsWinsSR£1
Frankie Dettori 5 1 20% −2.00
Robert Havlin 3 2 67% +0.94
Ryan Moore 1 1 100% +2.00

SeasonRunsWinsSR£1
2018 5 2 40% +0.50
2017 4 2 50% +0.44

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
12 Jul 18+22d Newmarket Edmondson Hall Solicitors Sir Henry Cecil Stakes (Listed) Class 1 · 8f · Good To Firm · 12 ran 11/12 18 9-6 10731C66C Frankie Dettori 8/1
20 Jun 18+32d Ascot Jersey Stakes (Group 3) Class 1 · 7f · Good To Firm · 21 ran 11/21 nse 9-1 10777C93A Frankie Dettori 9/1
19 May 18+32d Newmarket Betway King Charles II Stakes (Listed) Class 1 · 7f · Good To Firm · 5 ran 1/5 9-0 10782C96B Robert Havlin 6/4F
17 Apr 18+18d Newmarket British EBF bet365 Conditions Stakes (Plus 10) Class 3 · 7f · Good To Soft · 4 ran 1/4 9-9 10280C110B Frankie Dettori 2/1
30 Mar 18+167d Newcastle (AW) 32Red Burradon Stakes (Listed) Class 1 · 8f · Standard · 10 ran 4/10 shd 9-2 102112A101A Robert Havlin 7/2
14 Oct 17+9d Newmarket Masar Godolphin Autumn Stakes (Group 3) Class 1 · 8f · Good · 8 ran 3/8 2½ 9-1 10086A90A Frankie Dettori 9/4F
05 Oct 17+33d Lingfield (AW) Injured Jockeys Fund EBF Novice Stakes Class 5 · 7f · Standard To Slow · 12 ran 1/12 9-9 —106A112A Robert Havlin 4/9F
02 Sep 17+15d Sandown BetBright Solario Stakes (Group 3) Class 1 · 7f · Good · 7 ran 4/7 ½ 9-1 —80A93A Frankie Dettori 9/2
18 Aug 17 Newbury Don Deadman Memorial EBF Maiden Stakes (Str) (Plus 10) (Div 1) Class 4 · 7f · Good · 12 ran 1/12 9-5 —91A92A Ryan Moore 2/1

Quick answers

How many races has Bear Slam (USA) won?
Bear Slam (USA) won 4 of 9 archived starts between 2017 and 2018, a strike rate of 44.4%. Placed 5 times in total (55.6% of starts).
Who trained Bear Slam (USA)?
Bear Slam (USA) was trained by John Gosden on the most recent run on record, at Newmarket on 12 July 2018.
Who is Bear Slam (USA)'s sire?
Bear Slam (USA) is by Mizzen Mast (USA) out of Solo Piano (USA), whose sire is Empire Maker.
What going does Bear Slam (USA) prefer?
Bear Slam (USA) has the best record on good to firm going: 1 win from 3 starts (33.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Bear Slam (USA)'s official rating?
The most recent official rating on record is 107, from the run on 12 July 2018. That is also the highest on record.
What is Bear Slam (USA)'s sire's record?
Mizzen Mast (USA)'s progeny in our archive have won 11.4% of 1,610 runs since Jan 2008 (130 horses), Flat and jumps together. Strongest on standard (aw) going: 14.4% from 631. Weakest on good to soft going: 4.9% from 162. Weakest over 1m5f – 2m (all codes): 8.3% from 181.
Who are Bear Slam (USA)'s siblings?
Out of Solo Piano (USA), Bear Slam (USA) has 1 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from August 2017. 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.