Return On 100 - As of 2019-11-13 12:03:36, if a Sportbet Australia customer were to wager €100 on Less than 25 they would win the highest return of €900 if this wager option is the winner. The second highest return on €100 is €600 if "25 to 29" is bet and becomes the winner. Third highest return on €100 comes in at €500 for wagering "35 to 39" should this option turn out to be the winner.