Size Matters is a thoroughbred horse born in Australia in 2021. Race horse Size Matters is by Shooting To Win (AUS) out of Purfect Size (NZ) , trained by Hayden Ballantyne. Size Matters form is available here. Owned by Mrs A L Ballantyne, D Carter, P Fisher, V Riseley, J R Risely, E R Riseley, Beers and Banter No. 4 (Mgr: G J Dyer), S J Artemis, W M Langley, G M Screaigh & O C Kiddie.