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Horse profile

Portacloy (IRE)

3yo filly · Trainer Daniel & Claire Kubler · Owner Daniel Macauliffe Anoj Don
by Ten Sovereigns (IRE) out of Nisma (IRE) (Montjeu)
9 runs · 7 courses · from Jul 2025
As at 1 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Won at Lingfield (AW) Last run 21 Sep 2026 · 9th of 10 Last raced off OR 61
KTB Profile

Portacloy is 1 from 9 with the win at Class 5 level in the Gatwick Diamond Business Restricted Maiden Fillies Stakes at Lingfield over 6f-7f on standard AW in Sep 2025. The filly has never won on turf from four starts. She usually races prominently and last ran at Wolverhampton in Sep 2026 where she finished 9 of 10 in a Class 6 handicap off an official rating of 61, which was 11lb below her highest ever mark.

Based on 9 archived runs · run-style from 9 commented runs since Jul 2025 · updated 1 Nov 2026
KTB at a glance Typically prominent Won on AW, 0 on turf Win at Class 5 OR ↓ 11lb off peak
Official rating61↓ 11lb off peak
61 61–72

KTB Speed and Rating

KTB Speed

Best recent Speed 119 the best of the last 3 graded (A or B) runs · Ffos Las, 12 Aug 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 9 figures · best 126A · median 89
GoingRunsBestMedianSince 1 Nov 2025
Standard (AW)596A722 runs · 96 / 77.5
Good3126A1191 run · —
Good to Firm1——1 run · —
DistanceRunsBestMedianSince 1 Nov 2025
6f – 7f8126A853 runs · 118 / 96
Under 6f1——1 run · —

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 64A the best of the last 3 rated runs · Ffos Las, 12 Aug 2026 Official rating 61 at the last run, 21 Sep 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 9 figures · best 79A · median 64
GoingRunsBestMedianSince 1 Nov 2025
Standard (AW)579A552 runs · 55 / 47
Good376A751 run · —
Good to Firm1——1 run · —
DistanceRunsBestMedianSince 1 Nov 2025
6f – 7f879A60.53 runs · 64 / 55
Under 6f1——1 run · —

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 from 9 analysed runs since Jul 2025

  • Prominent 6 (67%) · 1 win
  • Mid-division 2 (22%) · 0 wins
  • Led 1 (11%) · 0 wins

Pedigree intelligence

Sire
Ten Sovereigns (IRE)

Progeny in our archive have won 10.9% of 1,600 runs since Apr 2023 (243 horses).

Strongest at trips under 6f (all codes): 17% from 159. Weakest over 1m2f – 1m4f (all codes): 7.4% from 149.

GoingRunsWinsSRvs sireThis horse
Firm2150%+39.1—
Good to Firm209209.6%−1.30 from 1
Good4044210.4%−0.50 from 3
Good to Soft158159.5%−1.4—
Soft2212410.9%0—
Heavy4149.8%−1.1—
Standard (AW)5656812%+1.11 from 5
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1592717%+6.10 from 1
6f – 7f84410011.8%+0.91 from 8
1m – 1m1f401369%−1.9—
1m2f – 1m4f149117.4%−3.5—
1m5f – 2m2800%−10.9—
2m1f – 2m4f1700%−10.9—
2m5f – 3m200%−10.9—

Flat and jumps together (all codes) · since Apr 2023 · as at 31 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Nisma (IRE) (Montjeu)

1 sibling in the archive, 1 winner — best of them Racingbreaks Ryder (IRE) (7 wins).

The wins came over 7f–1m½f; the highest grade won is Class 2 (Racingbreaks Ryder (IRE)).

ProduceRunsWinsWin tripsBest grade
Racingbreaks Ryder (IRE)3977f–1m½fClass 2

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 5 1 20% −2.38
Good 3 0 0% −3.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 6 1 17% −3.38
Class 6 3 0 0% −3.00

CourseRunsWinsSR£1
Wolverhampton (AW) 2 0 0% −2.00
Lingfield (AW) 2 1 50% +0.62
Ffos Las 1 0 0% −1.00
Leicester 1 0 0% −1.00
Kempton (AW) 1 0 0% −1.00
Chepstow 1 0 0% −1.00
Windsor 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 8 1 13% −5.38
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Daniel Muscutt 2 0 0% −2.00
Hollie Doyle 2 1 50% +0.62
Jack Callan 1 0 0% −1.00
Tom Marquand 1 0 0% −1.00
Billy Loughnane 1 0 0% −1.00
Jack Doughty 1 0 0% −1.00
Richard Kingscote 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 6 1 17% −3.38
Hood 2 0 0% −2.00
Tongue tie 1 0 0% −1.00

SeasonRunsWinsSR£1
2026 4 0 0% −4.00
2025 5 1 20% −2.38

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
2026 · 4 runs
21 Sep 26+40d Wolverhampton (AW) Follow @attheraces On Instagram Handicap Stakes Class 6 · 6f · Standard · 10 ran Handy in the early stages - pushed along with two furlongs left - faded inside the final furlong to finish 9th 9/10 shd 9-4 6196A55A Jack Callan 20/1
12 Aug 26+21d Ffos Las Birthday Boy Leighton Happy 80th Handicap Stakes Class 6 · 5f · Good · 8 ran mid-pack early - pushed along and made progress over 2f out - lost ground inside final furlong to finish fifth 5/8 5 9-9 63119B64A Daniel Muscutt 7/1
22 Jul 26+83d Leicester Kube - Leicester's Premier Exhibition Venue Handicap Stakes Class 6 · 6f · Good To Firm · 8 ran settled in the pack - pushed along 2f out - stayed on at one speed under pressure late 5/8 ½ 9-9 65118B64A Tom Marquand 10/1
30 Apr 26+184d Kempton (AW) Try Unibet's New Smartview Racecards Fillies' Handicap Class 5 · 6f · Standard To Slow · 6 ran Drifted left at the break - travelled with eagerness in behind the front group - asked for effort two out and lost ground finishing sixth 6/6 2½ 9-7 6859A39B Daniel Muscutt 20/1
2025 · 5 runs
28 Oct 25+35d Wolverhampton (AW) Win 250,000 With BetMGM's Golden Goals Nursery Class 5 · 6f · Standard · 9 ran Went straight to the front early - lost command approaching the final furlong - dropped away close home - finished 8th 8/9 ½ 9-4 7072A57A Hollie Doyle 12/1
23 Sep 25+20d Lingfield (AW) Download The Racecourse App Raceday Ready Nursery Class 5 · 6f · Standard · 11 ran Handy in the pack early - lost ground inside final furlong - well held at the finish 11/11 8 9-6 7246C26C Billy Loughnane 4/1
03 Sep 25+20d Lingfield (AW) Gatwick Diamond Business Restricted Maiden Fillies' Stakes (GBB Race) Class 5 · 6f · Standard · 11 ran Handy early - hit the front over 2f out and edged away inside the last - kept finding to win 1/11 9-2 —89A79A Hollie Doyle 13/8F
14 Aug 25+24d Chepstow DragonBet / EBF Restricted Maiden Fillies' Stakes (GBB Race) Class 5 · 6f · Good · 8 ran Held up handy in the pack - still involved with 2f left - couldn't match the winner's turn of foot - edged out of second inside the final furlong - finished third 3/8 1¼ 9-2 —81B75A Jack Doughty 9/4J
21 Jul 25 Windsor Ebf Fillies' Restricted Novice Stakes 2 (For Horses In Bands B, C And D) (Ebf Restricted Race Qualifier) (GBB Race) Class 5 · 6f · Good · 11 ran Tracked the front group early - urged forward by halfway - stayed on at one level in the closing stages then gave up third spot near the line - finished fourth 4/11 nk 9-0 —126A76A Richard Kingscote 20/1

Quick answers

How many races has Portacloy won?
Portacloy (IRE) won 1 of 9 archived starts between 2025 and 2026, a strike rate of 11.1%. Placed 2 times in total (22.2% of starts).
Who trains Portacloy?
Portacloy (IRE) is trained by Daniel & Claire Kubler, who saddled the horse on its most recent run on 21 September 2026.
Who is Portacloy's sire?
Portacloy (IRE) is by Ten Sovereigns (IRE) out of Nisma (IRE), whose sire is Montjeu.
What going does Portacloy prefer?
Portacloy (IRE) has the best record on standard (aw) going: 1 win from 5 starts (20%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Portacloy's official rating?
The most recent official rating on record is 61, from the run on 21 September 2026. The highest on record is 72.
What is Portacloy's sire's record?
Ten Sovereigns (IRE)'s progeny in our archive have won 10.9% of 1,600 runs since Apr 2023 (243 horses), Flat and jumps together. Strongest at trips under 6f (all codes): 17% from 159. Weakest over 1m2f – 1m4f (all codes): 7.4% from 149.
Who are Portacloy's siblings?
Out of Nisma (IRE), Portacloy (IRE) has 1 other produce in our archive, 1 of them a winner. Most wins: Racingbreaks Ryder (IRE) (7). Highest grade won: Class 2 (Racingbreaks Ryder (IRE)). The wins came over 7f–1m½f. As at Nov 2026.

Record shown from July 2025. 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.