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Horse profile

Doors Breaker (FR)

6yo gelding (at last run, Aug 2023) · Last trainer Tjade Collier · Last owner Sendemon
by American Post (GB) out of Polyandry (IRE) (Pennekamp)
17 runs · 11 courses · from Dec 2021
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 2 Aug 2023 — 1,190 days ago. Our archive can't say whether the horse is still in training.
Last run Aug 2023 Won at Doncaster Last raced off OR 77
KTB Profile

Doors Breaker won the Virgin Bet Fives Handicap Hurdle at Doncaster in Feb 2023 off an official rating of 75. The gelding, who raced 17 times on turf between Dec 2021 and Aug 2023, scored once and placed four times overall. All his wins came at Class 5 level over 2m1f – 2m4f on good going. He last ran off an official rating of 77 at Perth in Aug 2023.

Based on 17 archived runs · updated 4 Nov 2026
KTB at a glance Wins on good or faster Win at Class 5
Official rating77↓ 2lb off peak
77 75–79

KTB Speed and Rating

KTB Speed

Best recent Speed 120 the best of the last 3 graded (A or B) runs · Haydock, 8 Apr 2023

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 9 figures · best 120A · median 91
GoingRunsBestMedianSince 4 Nov 2025
Good6113C91—
Good to Soft2120A97—
Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f5113C91—
1m5f – 2m3107B81—
2m5f – 3m1———

Of 17 runs looked at, 8 have no figure: did not complete (6) · obstacles omitted — the race ran a shortened course (2).

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 9 figures from 17 runs · as at 3 Oct 2026 · a record, not a forecast

KTB Rating

Best recent KTB Rating 97A the best of the last 3 rated runs · Haydock, 8 Apr 2023 Official rating 77 at the last run, 2 Aug 2023

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 11 figures · best 108A · median 94
GoingRunsBestMedianSince 4 Nov 2025
Good8108A91.5—
Good to Soft297A92.5—
Soft1———
DistanceRunsBestMedianSince 4 Nov 2025
2m1f – 2m4f6101A90—
1m5f – 2m4108A92.5—
2m5f – 3m1———

Of 17 runs looked at, 6 have no figure: did not complete (or a non-runner row) (6).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 11 figures from 17 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
American Post (GB)

Progeny in our archive have won 10.1% of 2,964 runs since Mar 2008 (263 horses).

Strongest on good to firm going: 13.9% from 108.

GoingRunsWinsSRvs sireThis horse
Firm400%−10.1—
Good to Firm1081513.9%+3.8—
Good603569.3%−0.81 from 12
Good to Soft3443811%+0.90 from 3
Soft6487511.6%+1.50 from 1
Heavy2993110.4%+0.30 from 1
Standard (AW)957848.8%−1.3—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1121210.7%+0.6—
6f – 7f6146811.1%+1—
1m – 1m1f883819.2%−0.9—
1m2f – 1m4f793759.5%−0.6—
1m5f – 2m212219.9%−0.20 from 5
2m1f – 2m4f2543212.6%+2.51 from 9
2m5f – 3m75912%+1.90 from 3
Over 3m2114.8%−5.3—

Flat and jumps together (all codes) · since Mar 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Polyandry (IRE) (Pennekamp)

11 siblings in the archive, 3 winners — best of them Spin Of A Coin (IRE) (3 wins).

The wins came over 1m–2m; the highest grade won is Class 6 (Cause For Applause (IRE)).

ProduceRunsWinsWin tripsBest grade
Spin Of A Coin (IRE)2231m–1m2½f—
Flag Of Honour (IRE)2422m—
Cause For Applause (IRE)1711mClass 6
New Vennture (FR)90——
Flag Of Honour I (IRE)20——
Macaroni Gin (IRE)70——
Punchy Fly (FR)30——
Brootommitty (IRE)50——
African Vennture (FR)30——
Poete Ardent (FR)30——
Perle Ardente (FR)20——

Record by conditions

GoingRunsWinsSR£1
Good 12 1 8% +0.00
Good to Soft 3 0 0% −3.00
Heavy 1 0 0% −1.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 13 1 8% −1.00
Class 4 4 0 0% −4.00

CourseRunsWinsSR£1
Market Rasen 4 0 0% −4.00
Southwell 3 0 0% −3.00
Doncaster 2 1 50% +10.00
Perth 1 0 0% −1.00
Haydock 1 0 0% −1.00
Catterick 1 0 0% −1.00
Uttoxeter 1 0 0% −1.00
Stratford 1 0 0% −1.00
Carlisle 1 0 0% −1.00
Wetherby 1 0 0% −1.00
Sedgefield 1 0 0% −1.00

DistanceRunsWinsSR£1
2m1f – 2m4f 9 1 11% +3.00
1m5f – 2m 5 0 0% −5.00
2m5f – 3m 3 0 0% −3.00

JockeyRunsWinsSR£1
Thomas Willmott 6 0 0% −6.00
Thomas Dowson 4 1 25% +8.00
Richie McLernon 3 0 0% −3.00
Gavin Sheehan 1 0 0% −1.00
Brendan Powell 1 0 0% −1.00
Philip Armson 1 0 0% −1.00
Callum Bewley 1 0 0% −1.00

HeadgearRunsWinsSR£1
Tongue tie 13 1 8% −1.00
None 4 0 0% −4.00

SeasonRunsWinsSR£1
2023 7 1 14% +5.00
2022 9 0 0% −9.00
2021 1 0 0% −1.00

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
2023 · 7 runs
02 Aug 23+40d Perth Jock Meikle Handicap Hurdle Class 5 · 3m · Good · 9 ran PU/9 — 10-5 77—— Gavin Sheehan 6/1
23 Jun 23+17d Market Rasen ABP Handicap Hurdle Class 5 · 2m4½f · Good · 12 ran 10/12 2½ 10-6 7891A86A Thomas Dowson 12/1
06 Jun 23+59d Southwell Star Sports Bet Handicap Hurdle Class 5 · 3m½f · Good · 11 ran PU/11 — 10-7 78—— Thomas Dowson 5/1
08 Apr 23+33d Haydock cavani.co.uk Peculiar Pocket Square Novices' Handicap Hurdle Class 5 · 3m½f · Good To Soft · 10 ran 3/10 5 10-2 79120A97A Brendan Powell 9/1
06 Mar 23+12d Southwell Star Sports Owners Club Guarantee Handicap Hurdle Class 5 · 2m4½f · Good · 16 ran PU/16 — 10-7 79—— Thomas Dowson 4/1
22 Feb 23+19d Doncaster Virgin Bet Fives Handicap Hurdle Class 5 · 2m3½f · Good · 13 ran 1/13 10-5 75—97A Thomas Dowson 11/1
03 Feb 23+205d Catterick Racing To School Conditional Jockeys' Handicap Hurdle Class 5 · 2m3½f · Good · 14 ran 9/14 ¾ 10-5 77113C84C Philip Armson 25/1
2022 · 9 runs
13 Jul 22+10d Uttoxeter H Brown & Son Recycling Novices' Handicap Hurdle Class 5 · 2m4f · Good · 9 ran 8/9 9½ 10-4 7979A72A Thomas Willmott 12/1
03 Jul 22+19d Market Rasen Tom Halliday Memorial Conditional Jockeys' Handicap Hurdle Class 5 · 2m4½f · Good · 8 ran F/8 — 11-0 79—— Thomas Willmott 9/2
14 Jun 22+26d Stratford racingtv/freetrial Conditional Jockeys' Handicap Hurdle Class 5 · 2m2½f · Good · 9 ran 3/9 3 10-11 7991B101A Thomas Willmott 16/1
19 May 22+13d Market Rasen Racing Welfare Supporting Racing's Workforce Handicap Hurdle Class 5 · 2m½f · Good · 11 ran 9/11 10 10-4 7981A67A Thomas Willmott 11/4F
06 May 22+14d Market Rasen Unibet Extra Place Offers Every Day Conditional Jockeys' Novices' Handicap Hurdle Class 5 · 2m½f · Good · 13 ran 2/13 1¾ 10-11 77107B108A Thomas Willmott 11/1
22 Apr 22+60d Southwell At The Races App Form Study Handicap Hurdle Class 5 · 2m · Good · 14 ran 4/14 4¼ 10-1 77—97A Thomas Willmott 14/1
21 Feb 22+25d Carlisle Pelissier Maiden Hurdle (GBB Race) Class 4 · 2m1f · Heavy · 9 ran PU/9 — 11-6 ——— Richie McLernon 150/1
27 Jan 22+16d Wetherby Try Racing TV For Free Now EBF 'National Hunt' Novices' Hurdle (GBB Race) (Div 1) Class 4 · 2m · Good To Soft · 11 ran F/11 — 11-2 ——— Richie McLernon 300/1
11 Jan 22+16d Doncaster Betting Better With Sky Bet Novices' Hurdle (GBB Race) Class 4 · 2m½f · Good To Soft · 10 ran 6/10 2¾ 11-2 —74C88C Richie McLernon 200/1
2021 · 1 run
26 Dec 21 Sedgefield Hinton Memorial Maiden Hurdle (GBB Race) Class 4 · 2m1f · Soft · 7 ran 6/7 4¾ 11-4 —63C94C Callum Bewley 22/1

Quick answers

How many races has Doors Breaker won?
Doors Breaker (FR) won 1 of 17 archived starts between 2021 and 2023, a strike rate of 5.9%. Placed 4 times in total (23.5% of starts).
Who trained Doors Breaker?
Doors Breaker (FR) was trained by Tjade Collier on the most recent run on record, at Perth on 2 August 2023.
Who is Doors Breaker's sire?
Doors Breaker (FR) is by American Post (GB) out of Polyandry (IRE), whose sire is Pennekamp.
What going does Doors Breaker prefer?
Doors Breaker (FR) has the best record on good going: 1 win from 12 starts (8.3%). Only going bands with at least three archived starts are read, so this is a direction rather than a settled preference.
What is Doors Breaker's official rating?
The most recent official rating on record is 77, from the run on 2 August 2023. The highest on record is 79.
What is Doors Breaker's sire's record?
American Post (GB)'s progeny in our archive have won 10.1% of 2,964 runs since Mar 2008 (263 horses), Flat and jumps together. Strongest on good to firm going: 13.9% from 108.
Who are Doors Breaker's siblings?
Out of Polyandry (IRE), Doors Breaker (FR) has 11 other produce in our archive, 3 of them winners. Most wins: Spin Of A Coin (IRE) (3). Highest grade won: Class 6 (Cause For Applause (IRE)). The wins came over 1m–2m. As at Nov 2026.

Record shown from December 2021. 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.