6 Winning Numbers and 1 Additional Number are drawn during each draw. The prize amount depends on how many chosen numbers match the Winning Numbers and/or the Additional Number.

As below are the winnings for a normal Ordinary bet:

Prize Group	Numbers Matched	Prize Amount	Probability	Prize Sharing
Group 1	6 Winning Numbers	38% of prize pool (Minimum of $1,000,000)	1 in 13,983,816	Yes
Group 2	5 Winning Numbers and 1 Additional Number	8% of prize pool	1 in 2,330,636	Yes
Group 3	5 Winning Numbers	5.5% of prize pool	1 in 55,491	Yes
Group 4	4 Winning Numbers and 1 Additional Number	3% of prize pool	1 in 22,197	Yes
Group 5	4 Winning Numbers	$50	1 in 1,083	No
Group 6	3 Winning Numbers and 1 Additional Number	$25	1 in 812	No
Group 7	3 Winning Numbers	$10	1 in 61	No

For System, System Roll and iToto prize structure, details can be found in Singapore Pools website.

Multiple Winners

If there is more than one winner within each of Groups 1 to 4, prizes will be divided equally among all winners of the respective Group. Each winner of Groups 5 to 7 will receive the respective prize amount as indicated above and not have to share.

Snowball

Groups 1 prize will snowball for up to four consecutive draws that has no winner, with the fourth draw referred to as the Cascade draw. Group 2, 3 and 4 prizes will always snowball until they are won.

Cascade

If there is no Group 1 winner in three consecutive draws, a Cascade draw will be held subsequently instead of a normal draw. During the Cascade draw, the Group 1 prize, if again not won, will be shared among the next highest group with winners. Imagine this: it is therefore possible for Group 7 winners to share the Group 1 prize if there is no winner in Group 1 to 6 in the event of a Cascade draw.