Baseball Victoria is responsible for selecting the Victoria Aces team that competed in the Claxton Shield; an annual, national baseball competition currently contested between the five mainland states of Australia. Baseball Victoria also governs all levels of baseball in the state, and directly runs the State Summer League (renamed the Baseball Victoria Summer League in 2010), considered to be the top level of competition in the state and the source of the majority of Australian-based players selected for the Victoria Aces.