Natural Deduction is a 4 year old gelding by The Autumn Sun out of the O'reilly mare, Axiomatic.
Last start was 7th at Warwick Farm on May 7, 2025 in the Asahi Super Dry (Bm72) over 1600 metres.
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Sale Details

Lot 66 2022 Inglis Australian Easter Yearling Sale
Vendor: Torryburn Stud, Torryburn
Buyer: John O'Shea Racing Pty Ltd $750,000
The Autumn Sun (AUS)
Axiomatic (AUS)
Redoute's Choice (AUS)
Azmiyna (IRE)
O'Reilly (NZ)
Axiom (NZ)
Danehill (USA)
Shantha's Choice (AUS)
Galileo (IRE)
Asmara (USA)
Last Tycoon (IRE)
Courtza (NZ)
Zabeel (NZ)
Arletty (NZ)
Danzig (USA)
Canny Lad (AUS)
Sadler's Wells (USA)
Lear Fan (USA)
Try My Best (USA)
Pompeii Court (USA)
Sir Tristram (IRE)
Centaine (AUS)