number4dp a { text-decoration: under; color: #0059ae; } History Singapore Pools started selling 4D bets in May 1986 on newly introduced computerised gaming4D Results West Malaysia. Magnum, SportsToto, Damacai. Sabah & Sarawak. CashSweep, Lotto 88, STC. Singapore. Singapore 4D. Grand Dragon Lotto. Grand Dragon Lotto