Masterstroke is a thoroughbred horse born in Australia in 2008. Race horse Masterstroke is by Exceed And Excel (AUS) out of Star Plume (AUS) , trained by Marnie Nitschke. Masterstroke form is available here. Owned by J A Holsman, A P Haviland, L D McDaid, P J Foster, Mrs R Sydun, A Lewis, Miss V Lambert, R Coward, Mrs L Rose-Clark, B R Thomas, S Wunnacharoensri, A P Hill, M S Lewis, Ms J L D'Ornay, D Stretch, W D McDaid, K Paine & S B Holsman M R B M T Syn(Mgr: D A Boyd-Myers).