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Horse profile

Cassandra Leon (IRE)

2yo filly (at last run, Sep 2007) · Last trainer Brian Nolan · Last owner Richard Frayne
by Rossini (USA) out of Pazza Idea (IRE) (Caerleon)
4 runs · 4 courses · from Jul 2007
As at 21 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 27 Sep 2007 — 6,963 days ago. Our archive can't say whether the horse is still in training.
Last run Sep 2007 · 13th of 14 First-time headgear LTO Last raced off OR 65
KTB Profile

Cassandra Leon (IRE) is yet to win from 4 starts.

Based on 4 archived runs · updated 21 Oct 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 78C the best of the last 3 rated runs · Tipperary, 9 Aug 2007 Official rating 65 at the last run, 27 Sep 2007

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. What this means →

Flat 4 figures · best 78C · median 44
GoingRunsBestMedianSince 21 Oct 2025
Heavy251C44—
Standard (AW)1———
Soft1———
DistanceRunsBestMedianSince 21 Oct 2025
6f – 7f351C37—
Under 6f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 4 figures from 4 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
Rossini (USA)

Progeny in our archive have won 8.2% of 999 runs since Jan 2008 (74 horses).

Strongest on good to soft going: 14.8% from 122. Weakest over 6f – 7f (all codes): 4.5% from 179.

GoingRunsWinsSRvs sireThis horse
Firm2000%−8.2—
Good to Firm208146.7%−1.5—
Good290237.9%−0.3—
Good to Soft1221814.8%+6.6—
Soft1331410.5%+2.30 from 1
Heavy3712.7%−5.50 from 2
Standard (AW)189126.3%−1.90 from 1
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1491610.7%+2.50 from 1
6f – 7f17984.5%−3.70 from 3
1m – 1m1f167169.6%+1.4—
1m2f – 1m4f1421510.6%+2.4—
1m5f – 2m191115.8%−2.4—
2m1f – 2m4f115108.7%+0.5—
2m5f – 3m49510.2%+2—
Over 3m7114.3%+6.1—

Flat and jumps together (all codes) · since Jan 2008 · as at 20 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Pazza Idea (IRE) (Caerleon)

3 siblings in the archive, 1 winner — best of them Lough Gem (IRE) (1 win).

The wins came over 7f.

ProduceRunsWinsWin tripsBest grade
Lough Gem (IRE)2917f—
Lara Larisa (IRE)100——
Sharp Liquor (IRE)80——

Record by conditions

GoingRunsWinsSR£1
Heavy 2 0 0% −2.00
Standard (AW) 1 0 0% −1.00
Soft 1 0 0% −1.00

CourseRunsWinsSR£1
Dundalk (AW) 1 0 0% −1.00
Tipperary 1 0 0% −1.00
Cork 1 0 0% −1.00
Fairyhouse 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 3 0 0% −3.00
Under 6f 1 0 0% −1.00

JockeyRunsWinsSR£1
Martin Harley 2 0 0% −2.00
P M McCabe 1 0 0% −1.00
Seamie Heffernan 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 3 0 0% −3.00
Tongue tie 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 ORKTB Jockey SP
27 Sep 07+49d Dundalk (AW) Guiness EBf Fillies Maiden 6f · Standard · 14 ran 13/14 4½ 8-7 6521C Martin Harley 20/1
09 Aug 07+4d Tipperary Irish Stallion Farms EBF Maiden 5f · Soft · 9 ran 5/9 1 8-5 —78C Martin Harley 14/1
05 Aug 07+14d Cork Irish Stallion Farms EBF Maiden 6f · Soft To Heavy · 14 ran 6/14 ½ 8-12 —51C P M McCabe 25/1
22 Jul 07 Fairyhouse Irish Stallion Farms EBF Fillies Maiden 6f · Heavy · 13 ran 11/13 2½ 9-0 —37C Seamie Heffernan 25/1

Quick answers

How many races has Cassandra Leon (IRE) won?
Cassandra Leon (IRE) has yet to win, from 4 archived starts in 2007.
Who trained Cassandra Leon (IRE)?
Cassandra Leon (IRE) was trained by Brian Nolan on the most recent run on record, at Dundalk (AW) on 27 September 2007.
Who is Cassandra Leon (IRE)'s sire?
Cassandra Leon (IRE) is by Rossini (USA) out of Pazza Idea (IRE), whose sire is Caerleon.
What is Cassandra Leon (IRE)'s official rating?
The most recent official rating on record is 65, from the run on 27 September 2007. That is also the highest on record.
What is Cassandra Leon (IRE)'s sire's record?
Rossini (USA)'s progeny in our archive have won 8.2% of 999 runs since Jan 2008 (74 horses), Flat and jumps together. Strongest on good to soft going: 14.8% from 122. Weakest over 6f – 7f (all codes): 4.5% from 179.
Who are Cassandra Leon (IRE)'s siblings?
Out of Pazza Idea (IRE), Cassandra Leon (IRE) has 3 other produce in our archive, 1 of them a winner. Most wins: Lough Gem (IRE) (1). The wins came over 7f. As at Oct 2026.

Record shown from July 2007. 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.