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Horse profile

Newgate Sioux (GB)

4yo filly (at last run, Sep 2018) · Last trainer Tony Coyle · Last owner W P S Johnson
by Sleeping Indian (GB) out of Rio's Girl (GB) (Captain Rio)
20 runs · 8 courses · from May 2016
As at 14 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 15 Sep 2018 — 2,951 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2018 Won at Beverley Last raced off OR 45
KTB Profile

Newgate Sioux (GB) is 1 from 20, the win coming at Class 6 level. Hasn't won since Sep 2016. Last raced off 45, 17lb below the career-high mark.

Based on 20 archived runs · updated 14 Oct 2026
KTB at a glance Win at Class 6 OR ↓ 17lb off peak
Official rating45↓ 17lb off peak
45 34–62

KTB Speed and Rating

KTB Speed

Best recent Speed 103 the best of the last 3 graded (A or B) runs · Musselburgh, 30 Aug 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.

Flat 13 figures · best 103A · median 62
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm876C57—
Good3103A84—
Good to Soft1———
Standard (AW)1———
DistanceRunsBestMedianSince 14 Oct 2025
Under 6f12103A61.5—
6f – 7f1———

Of 14 runs looked at, 1 has no figure: did not complete (1).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 13 figures from 14 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 72A the best of the last 3 rated runs · Beverley, 26 Aug 2018 Official rating 45 at the last run, 15 Sep 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.

Flat 19 figures · best 72A · median 35
GoingRunsBestMedianSince 14 Oct 2025
Good to Firm1161A31—
Good566A37—
Good to Soft272A53.5—
Standard (AW)1———
DistanceRunsBestMedianSince 14 Oct 2025
Under 6f1772A33—
6f – 7f237A37—

Of 20 runs looked at, 1 has no figure: did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 19 figures from 20 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

Progeny in our archive have won 8.9% of 3,714 runs since Jan 2008 (238 horses).

Weakest over 1m5f – 2m (all codes): 0.9% from 108.

GoingRunsWinsSRvs sireThis horse
Firm491122.4%+13.5—
Good to Firm643629.6%+0.71 from 11
Good735587.9%−10 from 6
Good to Soft371267%−1.90 from 2
Soft374277.2%−1.7—
Heavy7945.1%−3.8—
Standard (AW)1,4631429.7%+0.80 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f7288311.4%+2.51 from 18
6f – 7f1,9311698.8%−0.10 from 2
1m – 1m1f630579%+0.1—
1m2f – 1m4f253197.5%−1.4—
1m5f – 2m10810.9%−8—
2m1f – 2m4f4000%−8.9—
2m5f – 3m2114.8%−4.1—
Over 3m300%−8.9—

Flat and jumps together (all codes) · since Jan 2008 · as at 14 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Rio's Girl (GB) (Captain Rio)

2 siblings in the archive, 1 winner — best of them Newgate Angel (GB) (2 wins).

The wins came over 5f; the highest grade won is Class 6 (Newgate Angel (GB)).

ProduceRunsWinsWin tripsBest grade
Newgate Angel (GB)3925fClass 6
Newgate Squal (GB)40——

Record by conditions

GoingRunsWinsSR£1
Good to Firm 11 1 9% +56.00
Good 6 0 0% −6.00
Good to Soft 2 0 0% −2.00
Standard (AW) 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 12 1 8% +55.00
Class 5 7 0 0% −7.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Beverley 6 1 17% +61.00
Redcar 4 0 0% −4.00
Musselburgh 3 0 0% −3.00
Catterick 3 0 0% −3.00
Ayr 1 0 0% −1.00
Newcastle (AW) 1 0 0% −1.00
Chester 1 0 0% −1.00
Ripon 1 0 0% −1.00

DistanceRunsWinsSR£1
Under 6f 18 1 6% +49.00
6f – 7f 2 0 0% −2.00

JockeyRunsWinsSR£1
Barry McHugh 8 1 13% +59.00
Duran Fentiman 4 0 0% −4.00
Andrew Mullen 2 0 0% −2.00
R P Walsh 2 0 0% −2.00
Shane Gray 1 0 0% −1.00
Nathan Evans 1 0 0% −1.00
Ben Robinson 1 0 0% −1.00
Neil Farley 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 11 1 9% +56.00
Cheekpieces 5 0 0% −5.00
Tongue tie 4 0 0% −4.00

SeasonRunsWinsSR£1
2018 8 0 0% −8.00
2017 6 0 0% −6.00
2016 6 1 17% +61.00

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
15 Sep 18+8d Musselburgh Muirfield Riding Therapy - Make A Difference Handicap Class 6 · 5f · Good · 9 ran PU/9 — 8-2 45—— Andrew Mullen 10/1
07 Sep 18+8d Musselburgh 188Bet Extra Place Races Handicap Class 6 · 5f · Good · 12 ran 4/12 2¾ 8-8 4584A57A Shane Gray 9/1
30 Aug 18+4d Musselburgh Best Odds Guaranteed At 188Bet Handicap Class 6 · 5f · Good · 9 ran 3/9 1¼ 8-8 45103A66A Nathan Evans 10/1
26 Aug 18+25d Beverley Racing UK Handicap (Div 1) Class 6 · 5f · Good To Soft · 10 ran 2/10 1¾ 8-8 4585A72A Andrew Mullen 25/1
01 Aug 18+9d Redcar Get So Much More With Racing UK Handicap (Div 2) Class 6 · 6f · Good · 14 ran 12/14 ½ 8-5 4573C37A R P Walsh 66/1
23 Jul 18+35d Beverley Jaimie Kerr Memorial Handicap Class 5 · 5f · Good To Firm · 11 ran 9/11 3¾ 8-0 4567A27A R P Walsh 100/1
18 Jun 18+25d Ayr ayrshirecs.org Handicap Class 6 · 5f · Good To Firm · 11 ran 11/11 1¾ 8-7 4562A33A Barry McHugh 25/1
24 May 18+202d Catterick Racing Again 1st June Apprentice Handicap Class 6 · 5f · Good To Firm · 12 ran 12/12 1¼ 9-0 4554A27A Ben Robinson 50/1
03 Nov 17+68d Newcastle (AW) Betway Live Casino Handicap (Div 1) Class 6 · 5f · Standard · 11 ran 7/11 3¼ 8-13 4761A52A Duran Fentiman 50/1
27 Aug 17+64d Beverley Beverley Lions Handicap Class 6 · 5f · Good To Firm · 12 ran 9/12 ¾ 8-11 5039A44A Barry McHugh 33/1
24 Jun 17+22d Redcar Unbox Racing UK For Free Now Handicap Class 6 · 5f · Good To Firm · 15 ran 14/15 1¾ 8-11 5558C31A Duran Fentiman 66/1
02 Jun 17+11d Catterick Lionweld Kennedy Handicap Class 5 · 5f · Good To Firm · 7 ran 7/7 13 8-11 5943C6C Duran Fentiman 33/1
22 May 17+21d Redcar Watch Racing UK In HD Handicap Class 6 · 5f · Good To Firm · 16 ran 6/16 hd 9-6 5976C61A Duran Fentiman 50/1
01 May 17+229d Beverley Beverley Folk Festival Here In June Handicap Class 5 · 5f · Good To Firm · 8 ran 8/8 4½ 8-8 6256A29A Barry McHugh 40/1
14 Sep 16+21d Beverley toteplacepot Six Places In Six Races Claiming Stakes Class 6 · 5f · Good To Firm · 7 ran 1/7 8-5 39—58A Barry McHugh 66/1
24 Aug 16+13d Catterick Betfred Tv Novice Median Auction Stakes Class 5 · 5f · Good To Soft · 9 ran 8/9 2¾ 8-11 34—35A Neil Farley 250/1
11 Aug 16+61d Beverley Racing UK HD EBF Maiden Fillies' Stakes (Plus 10) Class 5 · 5f · Good To Firm · 9 ran 9/9 2 9-0 34—16C Barry McHugh 200/1
11 Jun 16+10d Chester Halewood International Novice Stakes (Plus 10) Class 4 · 5f · Good · 9 ran 9/9 8 8-11 ——30C Barry McHugh 150/1
01 Jun 16+16d Ripon British Stallion Studs Ebf Novice Stakes Class 5 · 5f · Good · 7 ran 6/7 3½ 8-11 ——33A Barry McHugh 150/1
16 May 16 Redcar Congratulations On Promotion Middlesbrough FC UTB Novice Median Auction Stakes Class 5 · 6f · Good To Firm · 11 ran 11/11 1¼ 8-11 ——37C Barry McHugh 50/1

Quick answers

How many races has Newgate Sioux (GB) won?
Newgate Sioux (GB) won 1 of 20 archived starts between 2016 and 2018, a strike rate of 5%. Placed 3 times in total (15% of starts).
Who trained Newgate Sioux (GB)?
Newgate Sioux (GB) was trained by Tony Coyle on the most recent run on record, at Musselburgh on 15 September 2018.
Who is Newgate Sioux (GB)'s sire?
Newgate Sioux (GB) is by Sleeping Indian (GB) out of Rio's Girl (GB), whose sire is Captain Rio.
What going does Newgate Sioux (GB) prefer?
Newgate Sioux (GB) has the best record on good to firm going: 1 win from 11 starts (9.1%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Newgate Sioux (GB)'s official rating?
The most recent official rating on record is 45, from the run on 15 September 2018. The highest on record is 62.
What is Newgate Sioux (GB)'s sire's record?
Sleeping Indian (GB)'s progeny in our archive have won 8.9% of 3,714 runs since Jan 2008 (238 horses), Flat and jumps together. Weakest over 1m5f – 2m (all codes): 0.9% from 108.
Who are Newgate Sioux (GB)'s siblings?
Out of Rio's Girl (GB), Newgate Sioux (GB) has 2 other produce in our archive, 1 of them a winner. Most wins: Newgate Angel (GB) (2). Highest grade won: Class 6 (Newgate Angel (GB)). The wins came over 5f. As at Oct 2026.

Record shown from May 2016. 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.