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Horse profile

Rossini Byline (IRE)

3yo filly (at last run, Nov 2008) · Last trainer John Spearing · Last owner Seaview Partnership
by Rossini (USA) out of Byliny (IRE) (Archway)
7 runs · 5 courses · from Sep 2007
As at 28 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 18 Nov 2008 — 6,553 days ago. Our archive can't say whether the horse is still in training.
Last run Nov 2008 · 7th of 14 First-time headgear LTO Last raced off OR 50
KTB Profile

Rossini Byline (IRE) is yet to win from 7 starts, though has placed once. Best effort: 3rd of 8 at Brighton (Jun 2008).

Based on 7 archived runs · updated 28 Oct 2026
Official rating50↓ 3lb off peak
50 50–53

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 56A the best of the last 3 rated runs · Southwell (AW), 18 Nov 2008 Official rating 50 at the last run, 18 Nov 2008

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 7 figures · best 58A · median 43
GoingRunsBestMedianSince 28 Oct 2025
Standard (AW)356A39—
Good to Firm243A37.5—
Firm1———
Good1———
DistanceRunsBestMedianSince 28 Oct 2025
6f – 7f658A43.5—
1m – 1m1f1———

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 7 figures from 7 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%−8.20 from 1
Good to Firm208146.7%−1.50 from 2
Good290237.9%−0.30 from 1
Good to Soft1221814.8%+6.6—
Soft1331410.5%+2.3—
Heavy3712.7%−5.5—
Standard (AW)189126.3%−1.90 from 3
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f1491610.7%+2.5—
6f – 7f17984.5%−3.70 from 6
1m – 1m1f167169.6%+1.40 from 1
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 28 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Byliny (IRE) (Archway)

3 siblings in the archive, 0 winners.

ProduceRunsWinsWin tripsBest grade
Montana Sunset (IRE)190——
Aliby (IRE)130——
Byanita (IRE)50——

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 3 0 0% −3.00
Good to Firm 2 0 0% −2.00
Firm 1 0 0% −1.00
Good 1 0 0% −1.00

ClassRunsWinsSR£1
Class 6 4 0 0% −4.00
Class 5 2 0 0% −2.00
Class 4 1 0 0% −1.00

CourseRunsWinsSR£1
Brighton 2 0 0% −2.00
Yarmouth 2 0 0% −2.00
Southwell (AW) 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00
Lingfield (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
6f – 7f 6 0 0% −6.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Liam Jones 3 0 0% −3.00
Jack Dean 2 0 0% −2.00
Seb Sanders 1 0 0% −1.00
Kirsty Milczarek 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 6 0 0% −6.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2008 6 0 0% −6.00
2007 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
2008 · 6 runs
18 Nov 08+104d Southwell (AW) Call 01636 814418 To Sponsor A Race Handicap (Div 1) Class 6 · 6f · Standard · 14 ran 7/14 ½ 8-12 5056A Liam Jones 14/1
06 Aug 08+50d Brighton Hardings Bar And Catering Services Handicap Class 6 · 6f · Good To Firm · 13 ran 9/13 ½ 8-10 5143A Seb Sanders 11/1
17 Jun 08+6d Yarmouth Bazuka Handicap Class 6 · 6f · Good To Firm · 9 ran 7/9 nk 8-4 5332A Jack Dean 14/1
11 Jun 08+95d Brighton Betfair Apprentice Training Series Handicap Class 6 · 6f · Firm · 8 ran 3/8 nk 9-2 5358A Jack Dean 4/1
08 Mar 08+38d Wolverhampton (AW) williamhillpoker.com Maiden Stakes Class 5 · 8.5f · Standard · 12 ran 10/12 2¾ 8-3 5031C Liam Jones 50/1
30 Jan 08+133d Lingfield (AW) Pontin's Makes The World Go Round Maiden Stakes Class 5 · 6f · Standard · 8 ran 5/8 2½ 8-2 5039A Kirsty Milczarek 10/1
2007 · 1 run
19 Sep 07 Yarmouth E.B.F./Bennetts Electrical Maiden Fillies' Stakes Class 4 · 6f · Good · 12 ran 9/12 shd 8-11 —44C Liam Jones 100/1

Quick answers

How many races has Rossini Byline won?
Rossini Byline (IRE) has yet to win, from 7 archived starts between 2007 and 2008. Placed 1 time in total (14.3% of starts).
Who trained Rossini Byline?
Rossini Byline (IRE) was trained by John Spearing on the most recent run on record, at Southwell (AW) on 18 November 2008.
Who is Rossini Byline's sire?
Rossini Byline (IRE) is by Rossini (USA) out of Byliny (IRE), whose sire is Archway.
What is Rossini Byline's official rating?
The most recent official rating on record is 50, from the run on 18 November 2008. The highest on record is 53.
What is Rossini Byline'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 Rossini Byline's siblings?
Out of Byliny (IRE), Rossini Byline (IRE) has 3 other produce in our archive, 0 of them winners. As at Oct 2026.

Record shown from September 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.