PWRB offers betting on the results of the official US PowerBall draw, held every Wednesday and Saturday at 10:59 p.m. Eastern Time. The official PowerBall draw involves the selection of five main numbers from 1 to 69 for the white balls and one number from 1 to 26 for the Powerball, PWRB offers an alternative approach where customers can select their choice of one, two or three numbers from 1 to 69 and win where all selections are drawn within the five whiteballs drawn in the following draw.