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Horse profile

One Nine Seven (GB)

2yo filly · Trainer Lemos De Souza · Owner Amo Racing Limited
by Sergei Prokofiev (CAN) out of Show Stealer (GB) (Showcasing)
2 runs · 2 courses · from Oct 2026
As at 6 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 5 Nov 2026 · 7th of 12
KTB Profile

Lightly raced 2yo filly with 2 starts since Oct 2026. Finished 7 of 12 at Chelmsford (AW) last time. By Sergei Prokofiev (CAN), whose progeny in our archive have won 10.5% of 1,378 runs since Mar 2024.

Based on 2 archived runs · run-style from 2 commented runs since Oct 2026 · updated 6 Nov 2026

KTB Speed and Rating

KTB Speed

Best recent Speed 76 the best of the last 1 graded (A or B) run · Chelmsford (AW), 5 Nov 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 2 figures · best 76A · median 57.5
GoingRunsBestMedianSince 6 Nov 2025
Standard (AW)1——1 run · —
Soft1——1 run · —
DistanceRunsBestMedianSince 6 Nov 2025
6f – 7f1——1 run · —
1m – 1m1f1——1 run · —

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 6 Nov 2026 · 1 recent figure provisional (may move for 7 days) · a record, not a forecast

KTB Rating

Best recent KTB Rating 41B the best of the last 2 rated runs · Chelmsford (AW), 5 Nov 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 →

Flat 2 figures · best 41B · median 34
GoingRunsBestMedianSince 6 Nov 2025
Standard (AW)1——1 run · —
Soft1——1 run · —
DistanceRunsBestMedianSince 6 Nov 2025
6f – 7f1——1 run · —
1m – 1m1f1——1 run · —

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 2 figures from 2 runs · as at 6 Nov 2026 · 1 recent figure provisional (may move for 7 days) · 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.

The forward record. KTB’s figures on this horse since 22 Oct 2026: the KTB Selection in 1 run (won 0) · to 22 Oct 2026. Each pick was the figure’s choice before the off, settled against the result the next morning; “did not run” is counted apart. GB and Irish races since 5 Oct 2026.

Pedigree intelligence

Sire

Progeny in our archive have won 10.5% of 1,378 runs since Mar 2024 (203 horses).

GoingRunsWinsSRvs sireThis horse
Firm12433.3%+22.8—
Good to Firm261218%−2.5—
Good304289.2%−1.3—
Good to Soft1131311.5%+1—
Soft1021211.8%+1.30 from 1
Heavy29517.2%+6.7—
Standard (AW)5576211.1%+0.60 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f2463213%+2.5—
6f – 7f8388510.1%−0.40 from 1
1m – 1m1f2302410.4%−0.10 from 1
1m2f – 1m4f5647.1%−3.4—
1m5f – 2m500%−10.5—
2m1f – 2m4f300%−10.5—

Flat and jumps together (all codes) · since Mar 2024 · as at 6 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

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

Form

DateCourseRace PosBtn Wgt SpdKTB Jockey SP
2026 · 2 runs
05 Nov 26+14d Chelmsford (AW) Juddmonte EBF Restricted Novice Stakes (For Horses In Bands C And D) (GBB Race) Class 2 · 7½f · Standard · 12 ran Missed the break - moved up wide to sit close to the front over 4f out - urged 2f out then faded late to finish 7th 7/12 1 8-10 76A41B Cieren Fallon 125/1
22 Oct 26 Newmarket CopyBet For Europa League Profit Boosts EBF Restricted Novice Stakes (For Horses In Bands B, C And D) (Div II) (GBB/GBBPlus Race) Class 4 · 1m · Soft · 9 ran In the pack's centre early - pushed along 3f out - lacked speed to get involved and finished 9th 9/9 3¼ 8-10 39C27C Rowan Scott 18/1

Quick answers

How many races has One Nine Seven won?
One Nine Seven (GB) has yet to win, from 2 archived starts in 2026.
Who trains One Nine Seven?
One Nine Seven (GB) is trained by Lemos De Souza, who saddled the horse on its most recent run on 5 November 2026.
Who is One Nine Seven's sire?
One Nine Seven (GB) is by Sergei Prokofiev (CAN) out of Show Stealer (GB), whose sire is Showcasing.
What is One Nine Seven's sire's record?
Sergei Prokofiev (CAN)'s progeny in our archive have won 10.5% of 1,378 runs since Mar 2024 (203 horses), Flat and jumps together.

Record shown from October 2026. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.