What Is Toto 4D? Toto 4D, a lottery game operated by Singapore Pools, is a popular game. This company is responsible in the country for all lottery legal operations, which includes raising funds to support charitable and social purposes. Draws are held every Wednesday on a Saturday, Sunday and Wednesday. https://sports-toto43156.loginblogin.com/36908767/sport-toto-official-website-the-secret-life-of-sport-toto-official-website