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Horse profile

Duke Atreides (AUS)

3yo colt · Trainer Annabel & Rob Archibald · Owner Tfi Syndicate Kia Ora Stud W S Et Al
by Written Tycoon (AUS) out of Chateau Cheval (AUS) (High Chaparral)
1 run · 1 course · from Jul 2026
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
Last run 8 Jul 2026 · 10th of 12 Last raced off OR 65
KTB Profile

Duke Atreides is a lightly raced colt by Written Tycoon out of a High Chaparral mare. He made his only start to date in the Breakaway Handicap at Happy Valley in Jul 2026, finishing 10 of 12 on good ground over under 6f off an official rating of 65. He has not raced since.

Based on 1 archived run · updated 4 Nov 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

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

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 0 figures from 0 runs · 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
Written Tycoon (AUS)

Progeny in our archive have won 11.1% of 36 runs since Jun 2023 (18 horses).

GoingRunsWinsSRvs sireThis horse
Good to Firm14214.3%+3.2—
Good18211.1%00 from 1
Good to Soft100%−11.1—
Soft100%−11.1—
Standard (AW)200%−11.1—
Distance (all codes)RunsWinsSRvs sireThis horse
Under 6f700%−11.10 from 1
6f – 7f26415.4%+4.3—
1m – 1m1f300%−11.1—

Flat and jumps together (all codes) · since Jun 2023 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Chateau Cheval (AUS) (High Chaparral)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Too few runs for meaningful splits. The full record is below.

Form

DateCourseRace PosBtn Wgt OR Jockey SP
2026 · 1 run
08 Jul 26 Happy Valley Breakaway Handicap 5f · Good · 12 ran 10/12 2¾ 8-11 65 Lyle Hewitson —

Quick answers

How many races has Duke Atreides won?
Duke Atreides (AUS) has yet to win, from 1 archived start in 2026.
Who trains Duke Atreides?
Duke Atreides (AUS) is trained by Annabel & Rob Archibald, who saddled the horse on its most recent run on 8 July 2026.
Who is Duke Atreides's sire?
Duke Atreides (AUS) is by Written Tycoon (AUS) out of Chateau Cheval (AUS), whose sire is High Chaparral.
What is Duke Atreides's official rating?
The most recent official rating on record is 65, from the run on 8 July 2026.
What is Duke Atreides's sire's record?
Written Tycoon (AUS)'s progeny in our archive have won 11.1% of 36 runs since Jun 2023 (18 horses), Flat and jumps together.

Record shown from July 2026. 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.