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Horse profile

Master Potter (GB)

5yo gelding · Trainer Sara Bradstock · Owner Exors Of The Late Mr Mark Bradstock
by Masterstroke (USA) out of Lily Potter (GB) (Karinga Bay)
1 run · 1 course · from Oct 2026
As at 31 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
First-time headgear LTO Last run 17 Oct 2026 · 4th of 7
KTB Profile

Lightly raced 5yo gelding with 1 start since Oct 2026. Finished 4 of 7 at Stratford last time. By Masterstroke (USA), whose progeny in our archive have won 9.9% of 840 runs since Jan 2008.

Based on 1 archived run · run-style from 1 commented run since Oct 2026 · updated 31 Oct 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 118 the best of the last 1 graded (A or B) run · Stratford, 17 Oct 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 →

Jumps 1 figure · too few for a breakdown

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 1 figure from 1 run · as at 25 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 99B the best of the last 1 rated run · Stratford, 17 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 — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Jumps 1 figure · too few for a breakdown

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 1 figure from 1 run · as at 25 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 9.9% of 840 runs since Jan 2008 (138 horses).

Weakest on heavy going: 6% from 200.

GoingRunsWinsSRvs sireThis horse
Good to Firm6116.7%+6.8—
Good1501912.7%+2.80 from 1
Good to Soft1331612%+2.1—
Soft2783211.5%+1.6—
Heavy200126%−3.9—
Standard (AW)7334.1%−5.8—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f1100%−9.9—
1m – 1m1f31516.1%+6.2—
1m2f – 1m4f861011.6%+1.7—
1m5f – 2m195178.7%−1.2—
2m1f – 2m4f379359.2%−0.7—
2m5f – 3m124129.7%−0.20 from 1
Over 3m14428.6%+18.7—

Flat and jumps together (all codes) · since Jan 2008 · as at 31 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Lily Potter (GB) (Karinga Bay)

6 siblings in the archive, 1 winner — best of them Potters Story (GB) (3 wins).

The wins came over 2m; the highest grade won is Class 3 (Potters Story (GB)).

ProduceRunsWinsWin tripsBest grade
Potters Story (GB)1432mClass 3
The Hoax (GB)50——
Potters Tale (GB)40——
Tara Potter (GB)20——
Themorethemerrier (GB)40——
Rikerty Bridge (GB)30——

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2026 · 1 run
17 Oct 26 Stratford Keogh & Hows Maiden Hurdle Race (gbb Race) Class 4 · 22f · Good · 7 ran Broke well to take command early - pressed and overhauled approaching the last - soon faded tamely to finish 4th 4/7 8½ 10-11 118A99B Miss Lily Bradstock 22/1

Quick answers

How many races has Master Potter won?
Master Potter (GB) has yet to win, from 1 archived start in 2026.
Who trains Master Potter?
Master Potter (GB) is trained by Sara Bradstock, who saddled the horse on its most recent run on 17 October 2026.
Who is Master Potter's sire?
Master Potter (GB) is by Masterstroke (USA) out of Lily Potter (GB), whose sire is Karinga Bay.
What is Master Potter's sire's record?
Masterstroke (USA)'s progeny in our archive have won 9.9% of 840 runs since Jan 2008 (138 horses), Flat and jumps together. Weakest on heavy going: 6% from 200.
Who are Master Potter's siblings?
Out of Lily Potter (GB), Master Potter (GB) has 6 other produce in our archive, 1 of them a winner. Most wins: Potters Story (GB) (3). Highest grade won: Class 3 (Potters Story (GB)). The wins came over 2m. As at Oct 2026.

Record shown from October 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.