Antagonist is a thoroughbred horse born in Australia in 2012. Race horse Antagonist is by Bon Hoffa (AUS) out of Pink Bay (AUS) , trained by Dan O'sullivan. Antagonist form is available here. Owned by Ms A J Matthews, Mrs C D Lukies, M J Lukies, Mrs S L McInnes, J G Brown, C Solomidis, Mrs F Solomidis, Ms T M Fullarton, A Rothall, S F Scally, Ms K M Jeffs, A O Logan, R J O'Connell, Mrs J M O'Connell, A Dixon, D C Steeper, Mrs V R Steeper & B D Jeffs.